{"id":986,"date":"2026-04-29T08:46:56","date_gmt":"2026-04-29T08:46:56","guid":{"rendered":"https:\/\/splined-shaft.net\/?page_id=986"},"modified":"2026-05-06T02:24:16","modified_gmt":"2026-05-06T02:24:16","slug":"home","status":"publish","type":"page","link":"https:\/\/splined-shaft.net\/fr\/","title":{"rendered":"Maison"},"content":{"rendered":"

[et_pb_section fb_built=”1″ fullwidth=”on” _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”][et_pb_fullwidth_code _builder_version=”4.27.6″ _module_preset=”default” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]Splined Shaft Manufacturer Australia | DIN, ANSI & ISO | Ever-power<\/title><!-- [et_pb_line_break_holder] --><meta name=\"description\" content=\"Australia's trusted splined shaft manufacturer. Custom involute, parallel, serrated, helical, ball & telescopic splined shafts to DIN, ANSI, ISO standards. Get a quote today.\"><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><\/p>\n<style><!-- [et_pb_line_break_holder] -->\/* ============== Splined Shaft Homepage Styles ============== *\/<!-- [et_pb_line_break_holder] -->.sps-wrap{<!-- [et_pb_line_break_holder] --> --sps-primary:#2C3E50;<!-- [et_pb_line_break_holder] --> --sps-secondary:#34495E;<!-- [et_pb_line_break_holder] --> --sps-accent:#F39C12;<!-- [et_pb_line_break_holder] --> --sps-accent-dark:#D87E0A;<!-- [et_pb_line_break_holder] --> --sps-bg:#FFFFFF;<!-- [et_pb_line_break_holder] --> --sps-soft:#F6F8FA;<!-- [et_pb_line_break_holder] --> --sps-line:#E2E6EC;<!-- [et_pb_line_break_holder] --> --sps-text:#1F2A36;<!-- [et_pb_line_break_holder] --> --sps-muted:#5A6573;<!-- [et_pb_line_break_holder] --> font-family:'Segoe UI','Helvetica Neue',Arial,sans-serif;<!-- [et_pb_line_break_holder] --> color:var(--sps-text);<!-- [et_pb_line_break_holder] --> line-height:1.65;<!-- [et_pb_line_break_holder] --> 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background:#fff;color:var(--sps-text);<!-- [et_pb_line_break_holder] --> padding:40px;border-radius:6px;<!-- [et_pb_line_break_holder] --> box-shadow:0 25px 60px rgba(0,0,0,.3);<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-form-box h3{color:var(--sps-primary);margin-bottom:6px;}<!-- [et_pb_line_break_holder] -->.sps-form-box .sps-form-sub{color:var(--sps-muted);font-size:.9rem;margin-bottom:22px;}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* ============== INDUSTRIES ============== *\/<!-- [et_pb_line_break_holder] -->.sps-ind-grid{<!-- [et_pb_line_break_holder] --> display:grid;grid-template-columns:repeat(6,1fr);gap:18px;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-ind-card{<!-- [et_pb_line_break_holder] --> background:#fff;border:1px solid var(--sps-line);<!-- [et_pb_line_break_holder] --> border-radius:6px;padding:32px 18px;text-align:center;<!-- [et_pb_line_break_holder] --> transition:all .3s ease;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-ind-card:hover{<!-- [et_pb_line_break_holder] --> background:var(--sps-primary);border-color:var(--sps-primary);<!-- [et_pb_line_break_holder] --> transform:translateY(-4px);<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-ind-card:hover .sps-ind-icon{background:var(--sps-accent);color:#fff;}<!-- [et_pb_line_break_holder] -->.sps-ind-card:hover h4,.sps-ind-card:hover p{color:#fff;}<!-- [et_pb_line_break_holder] -->.sps-ind-icon{<!-- [et_pb_line_break_holder] --> width:62px;height:62px;border-radius:50%;<!-- [et_pb_line_break_holder] --> background:var(--sps-soft);color:var(--sps-primary);<!-- [et_pb_line_break_holder] --> display:flex;align-items:center;justify-content:center;<!-- [et_pb_line_break_holder] --> margin:0 auto 16px;transition:all .3s ease;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-ind-card h4{font-size:1.02rem;margin-bottom:6px;color:var(--sps-primary);}<!-- [et_pb_line_break_holder] -->.sps-ind-card p{font-size:.82rem;color:var(--sps-muted);margin:0;}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* ============== WHY CHOOSE US ============== *\/<!-- [et_pb_line_break_holder] -->.sps-why-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:center;}<!-- [et_pb_line_break_holder] -->.sps-why-list{display:grid;grid-template-columns:1fr 1fr;gap:24px;}<!-- [et_pb_line_break_holder] -->.sps-why-item{<!-- [et_pb_line_break_holder] --> padding:22px;border-radius:6px;background:#fff;<!-- [et_pb_line_break_holder] --> border-left:4px solid var(--sps-accent);<!-- [et_pb_line_break_holder] --> box-shadow:0 4px 18px rgba(44,62,80,.06);<!-- [et_pb_line_break_holder] --> transition:all .3s ease;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-why-item:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(44,62,80,.12);}<!-- [et_pb_line_break_holder] -->.sps-why-item h4{font-size:1.05rem;margin-bottom:8px;color:var(--sps-primary);}<!-- [et_pb_line_break_holder] -->.sps-why-item p{font-size:.88rem;color:var(--sps-muted);margin:0;line-height:1.55;}<!-- [et_pb_line_break_holder] -->.sps-why-num{<!-- [et_pb_line_break_holder] --> display:inline-block;font-family:'Georgia',serif;<!-- [et_pb_line_break_holder] --> font-size:1.55rem;color:var(--sps-accent);font-weight:700;<!-- [et_pb_line_break_holder] --> margin-bottom:8px;letter-spacing:.05em;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-why-img{<!-- [et_pb_line_break_holder] --> border-radius:6px;overflow:hidden;<!-- [et_pb_line_break_holder] --> box-shadow:0 25px 50px rgba(44,62,80,.18);<!-- [et_pb_line_break_holder] --> position:relative;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-why-img img{width:100%;display:block;}<!-- [et_pb_line_break_holder] -->.sps-why-tag{<!-- [et_pb_line_break_holder] --> position:absolute;bottom:24px;left:24px;<!-- [et_pb_line_break_holder] --> background:var(--sps-accent);color:#fff;<!-- [et_pb_line_break_holder] --> padding:14px 22px;border-radius:4px;<!-- [et_pb_line_break_holder] --> font-weight:700;font-size:.95rem;<!-- [et_pb_line_break_holder] --> box-shadow:0 8px 24px rgba(243,156,18,.4);<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* ============== KNOWLEDGE: WHAT IS A SPLINED SHAFT ============== *\/<!-- [et_pb_line_break_holder] -->.sps-knowledge-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:55px;align-items:center;}<!-- [et_pb_line_break_holder] -->.sps-knowledge-grid p{color:var(--sps-muted);}<!-- [et_pb_line_break_holder] -->.sps-knowledge-grid img{border-radius:6px;box-shadow:0 18px 40px rgba(44,62,80,.15);}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* ============== TYPES TABLE ============== *\/<!-- 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td{border-bottom:none;}<!-- [et_pb_line_break_holder] -->.sps-types-table tr:hover td{background:var(--sps-soft);}<!-- [et_pb_line_break_holder] -->.sps-types-table td:first-child{font-weight:600;color:var(--sps-primary);}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* ============== STANDARDS ============== *\/<!-- [et_pb_line_break_holder] -->.sps-std-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}<!-- [et_pb_line_break_holder] -->.sps-std-card{<!-- [et_pb_line_break_holder] --> background:#fff;border-top:4px solid var(--sps-accent);<!-- [et_pb_line_break_holder] --> padding:28px 24px;border-radius:0 0 6px 6px;<!-- [et_pb_line_break_holder] --> box-shadow:0 4px 18px rgba(44,62,80,.06);<!-- [et_pb_line_break_holder] --> transition:all .3s ease;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-std-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(44,62,80,.14);}<!-- [et_pb_line_break_holder] -->.sps-std-code{<!-- [et_pb_line_break_holder] --> font-family:'Courier New',monospace;font-size:.78rem;<!-- [et_pb_line_break_holder] --> color:var(--sps-accent-dark);font-weight:700;<!-- [et_pb_line_break_holder] --> letter-spacing:.1em;text-transform:uppercase;margin-bottom:8px;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-std-card h4{font-size:1.02rem;margin-bottom:8px;}<!-- [et_pb_line_break_holder] -->.sps-std-card p{font-size:.86rem;color:var(--sps-muted);margin:0;}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* ============== PROCESS STEPS ============== *\/<!-- [et_pb_line_break_holder] -->.sps-process{position:relative;}<!-- [et_pb_line_break_holder] -->.sps-process-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;position:relative;}<!-- [et_pb_line_break_holder] -->.sps-process-grid:before{<!-- [et_pb_line_break_holder] --> content:\"\";position:absolute;top:32px;left:6%;right:6%;<!-- [et_pb_line_break_holder] --> height:2px;background:var(--sps-line);z-index:0;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-step{<!-- [et_pb_line_break_holder] --> background:#fff;border:1px solid var(--sps-line);<!-- [et_pb_line_break_holder] --> border-radius:6px;padding:24px 18px;text-align:center;<!-- [et_pb_line_break_holder] --> position:relative;z-index:1;transition:all .3s ease;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-step:hover{border-color:var(--sps-accent);transform:translateY(-4px);}<!-- [et_pb_line_break_holder] -->.sps-step-num{<!-- [et_pb_line_break_holder] --> width:58px;height:58px;border-radius:50%;<!-- [et_pb_line_break_holder] --> background:var(--sps-primary);color:#fff;<!-- [et_pb_line_break_holder] --> display:flex;align-items:center;justify-content:center;<!-- [et_pb_line_break_holder] --> font-size:1.3rem;font-weight:700;margin:0 auto 14px;<!-- [et_pb_line_break_holder] --> border:4px solid #fff;box-shadow:0 0 0 1px var(--sps-line);<!-- [et_pb_line_break_holder] --> transition:all .3s ease;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-step:hover .sps-step-num{background:var(--sps-accent);}<!-- [et_pb_line_break_holder] -->.sps-step h4{font-size:.98rem;margin-bottom:6px;}<!-- [et_pb_line_break_holder] -->.sps-step p{font-size:.82rem;color:var(--sps-muted);margin:0;}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* ============== MATERIALS ============== *\/<!-- [et_pb_line_break_holder] -->.sps-mat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}<!-- [et_pb_line_break_holder] -->.sps-mat-card{<!-- [et_pb_line_break_holder] --> background:#fff;border-radius:6px;<!-- [et_pb_line_break_holder] --> padding:26px 22px;border:1px solid var(--sps-line);<!-- [et_pb_line_break_holder] --> transition:all .3s ease;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-mat-card:hover{<!-- [et_pb_line_break_holder] --> background:var(--sps-primary);border-color:var(--sps-primary);<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-mat-card:hover h4,.sps-mat-card:hover p,.sps-mat-card:hover .sps-mat-grade{color:#fff;}<!-- [et_pb_line_break_holder] -->.sps-mat-grade{<!-- [et_pb_line_break_holder] --> font-family:'Courier New',monospace;font-size:.8rem;<!-- [et_pb_line_break_holder] --> letter-spacing:.08em;color:var(--sps-accent-dark);font-weight:700;<!-- [et_pb_line_break_holder] --> margin-bottom:8px;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-mat-card h4{font-size:1rem;margin-bottom:8px;}<!-- [et_pb_line_break_holder] -->.sps-mat-card p{font-size:.85rem;color:var(--sps-muted);margin:0;line-height:1.5;}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* ============== APPLICATIONS \/ USE CASES ============== *\/<!-- [et_pb_line_break_holder] -->.sps-app-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px;}<!-- [et_pb_line_break_holder] -->.sps-app-card{<!-- [et_pb_line_break_holder] --> background:#fff;border-radius:6px;overflow:hidden;<!-- [et_pb_line_break_holder] --> display:grid;grid-template-columns:200px 1fr;<!-- [et_pb_line_break_holder] --> border:1px solid var(--sps-line);transition:all .3s ease;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-app-card:hover{box-shadow:0 18px 40px rgba(44,62,80,.12);transform:translateY(-3px);}<!-- [et_pb_line_break_holder] -->.sps-app-card-img{height:100%;overflow:hidden;}<!-- [et_pb_line_break_holder] -->.sps-app-card-img img{width:100%;height:100%;object-fit:cover;}<!-- [et_pb_line_break_holder] -->.sps-app-card-body{padding:22px;}<!-- [et_pb_line_break_holder] -->.sps-app-card-body h4{font-size:1.05rem;margin-bottom:8px;}<!-- [et_pb_line_break_holder] -->.sps-app-card-body p{font-size:.88rem;color:var(--sps-muted);margin:0;}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* ============== TESTIMONIALS ============== *\/<!-- [et_pb_line_break_holder] -->.sps-testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}<!-- [et_pb_line_break_holder] -->.sps-testi-card{<!-- [et_pb_line_break_holder] --> background:#fff;border-radius:6px;padding:34px 28px;<!-- [et_pb_line_break_holder] --> border:1px solid var(--sps-line);position:relative;<!-- [et_pb_line_break_holder] --> transition:all .3s ease;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-testi-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(44,62,80,.12);}<!-- [et_pb_line_break_holder] -->.sps-testi-quote{<!-- [et_pb_line_break_holder] --> font-size:3.5rem;line-height:1;color:var(--sps-accent);<!-- [et_pb_line_break_holder] --> font-family:Georgia,serif;position:absolute;top:14px;right:24px;opacity:.3;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-testi-stars{color:var(--sps-accent);margin-bottom:14px;letter-spacing:2px;}<!-- [et_pb_line_break_holder] -->.sps-testi-text{font-size:.95rem;color:var(--sps-text);font-style:italic;margin-bottom:22px;}<!-- [et_pb_line_break_holder] -->.sps-testi-author{<!-- [et_pb_line_break_holder] --> display:flex;align-items:center;gap:14px;<!-- [et_pb_line_break_holder] --> padding-top:18px;border-top:1px solid var(--sps-line);<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-testi-avatar{<!-- [et_pb_line_break_holder] --> width:46px;height:46px;border-radius:50%;<!-- [et_pb_line_break_holder] --> background:var(--sps-primary);color:#fff;<!-- [et_pb_line_break_holder] --> display:flex;align-items:center;justify-content:center;<!-- [et_pb_line_break_holder] --> font-weight:700;font-size:1rem;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-testi-info{font-size:.85rem;}<!-- [et_pb_line_break_holder] -->.sps-testi-info strong{display:block;color:var(--sps-primary);font-size:.95rem;}<!-- [et_pb_line_break_holder] -->.sps-testi-info span{color:var(--sps-muted);}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* ============== FAQ ============== *\/<!-- [et_pb_line_break_holder] -->.sps-faq{max-width:880px;margin:0 auto;}<!-- [et_pb_line_break_holder] -->.sps-faq-item{<!-- [et_pb_line_break_holder] --> background:#fff;border:1px solid var(--sps-line);<!-- [et_pb_line_break_holder] --> border-radius:6px;margin-bottom:14px;overflow:hidden;<!-- [et_pb_line_break_holder] --> transition:all .25s ease;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-faq-item:hover{border-color:var(--sps-accent);}<!-- [et_pb_line_break_holder] -->.sps-faq-q{<!-- [et_pb_line_break_holder] --> padding:20px 26px;cursor:pointer;<!-- [et_pb_line_break_holder] --> font-weight:600;color:var(--sps-primary);<!-- [et_pb_line_break_holder] --> display:flex;justify-content:space-between;align-items:center;<!-- [et_pb_line_break_holder] --> font-size:1rem;list-style:none;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-faq-q::-webkit-details-marker{display:none;}<!-- [et_pb_line_break_holder] -->.sps-faq-q::after{<!-- [et_pb_line_break_holder] --> content:\"+\";font-size:1.6rem;font-weight:300;<!-- [et_pb_line_break_holder] --> color:var(--sps-accent);transition:transform .25s ease;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-faq-item[open] .sps-faq-q::after{content:\"\u2212\";}<!-- [et_pb_line_break_holder] -->.sps-faq-a{padding:0 26px 22px;color:var(--sps-muted);font-size:.94rem;}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* ============== FINAL CTA ============== *\/<!-- [et_pb_line_break_holder] -->.sps-final-cta{<!-- [et_pb_line_break_holder] --> background:linear-gradient(135deg,#2C3E50 0%,#1A2733 100%);<!-- [et_pb_line_break_holder] --> color:#fff;padding:80px 0;text-align:center;position:relative;overflow:hidden;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-final-cta:before{<!-- [et_pb_line_break_holder] --> content:\"\";position:absolute;top:-50px;right:-50px;<!-- [et_pb_line_break_holder] --> width:300px;height:300px;border-radius:50%;<!-- [et_pb_line_break_holder] --> background:radial-gradient(circle,rgba(243,156,18,.18) 0%,transparent 70%);<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-final-cta h2{color:#fff;font-size:2.2rem;margin-bottom:16px;position:relative;}<!-- [et_pb_line_break_holder] -->.sps-final-cta p{color:#C7CFD8;font-size:1.1rem;max-width:640px;margin:0 auto 30px;position:relative;}<!-- [et_pb_line_break_holder] -->.sps-final-cta .sps-btn{position:relative;}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* ============== RESPONSIVE ============== *\/<!-- [et_pb_line_break_holder] -->@media (max-width:1024px){<!-- [et_pb_line_break_holder] --> .sps-prod-grid{grid-template-columns:repeat(2,1fr);}<!-- [et_pb_line_break_holder] --> .sps-ind-grid{grid-template-columns:repeat(3,1fr);}<!-- [et_pb_line_break_holder] --> .sps-mat-grid{grid-template-columns:repeat(2,1fr);}<!-- [et_pb_line_break_holder] --> .sps-testi-grid{grid-template-columns:1fr;}<!-- [et_pb_line_break_holder] --> .sps-process-grid{grid-template-columns:repeat(2,1fr);}<!-- [et_pb_line_break_holder] --> .sps-process-grid:before{display:none;}<!-- [et_pb_line_break_holder] --> .sps-stats-grid{grid-template-columns:repeat(2,1fr);}<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->@media (max-width:768px){<!-- [et_pb_line_break_holder] --> .sps-section{padding:55px 0;}<!-- [et_pb_line_break_holder] --> .sps-hero{min-height:auto;}<!-- [et_pb_line_break_holder] --> .sps-hero-inner{padding:70px 24px;}<!-- [et_pb_line_break_holder] --> .sps-hero h1{font-size:2rem;}<!-- [et_pb_line_break_holder] --> .sps-hero-sub{font-size:1rem;}<!-- [et_pb_line_break_holder] --> .sps-hero-ctas{flex-direction:column;align-items:flex-start;}<!-- [et_pb_line_break_holder] --> .sps-hero-ctas .sps-btn,.sps-hero-ctas .sps-btn-ghost{width:100%;text-align:center;}<!-- [et_pb_line_break_holder] --> .sps-wrap h2{font-size:1.55rem;}<!-- [et_pb_line_break_holder] --> .sps-stat-num{font-size:1.9rem;}<!-- [et_pb_line_break_holder] --> .sps-prod-grid{grid-template-columns:1fr;}<!-- [et_pb_line_break_holder] --> .sps-ind-grid{grid-template-columns:repeat(2,1fr);}<!-- [et_pb_line_break_holder] --> .sps-custom-grid,.sps-why-grid,.sps-knowledge-grid{grid-template-columns:1fr;gap:36px;}<!-- [et_pb_line_break_holder] --> .sps-form-box{padding:28px;}<!-- [et_pb_line_break_holder] --> .sps-app-grid{grid-template-columns:1fr;}<!-- [et_pb_line_break_holder] --> .sps-app-card{grid-template-columns:1fr;}<!-- [et_pb_line_break_holder] --> .sps-app-card-img{height:200px;}<!-- [et_pb_line_break_holder] --> .sps-std-grid{grid-template-columns:1fr;}<!-- [et_pb_line_break_holder] --> .sps-mat-grid{grid-template-columns:1fr;}<!-- [et_pb_line_break_holder] --> .sps-types-table{font-size:.82rem;}<!-- [et_pb_line_break_holder] --> .sps-types-table th,.sps-types-table td{padding:10px 12px;}<!-- [et_pb_line_break_holder] --> .sps-types-table th:nth-child(3),.sps-types-table td:nth-child(3){display:none;}<!-- [et_pb_line_break_holder] --> .sps-final-cta h2{font-size:1.55rem;}<!-- [et_pb_line_break_holder] --> .sps-trust-row{gap:16px;}<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->@media (max-width:480px){<!-- [et_pb_line_break_holder] --> .sps-stats-grid{grid-template-columns:1fr;gap:24px;}<!-- [et_pb_line_break_holder] --> .sps-process-grid{grid-template-columns:1fr;}<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* ============== DIVI COMPATIBILITY OVERRIDES ============== *\/<!-- [et_pb_line_break_holder] -->\/* These rules ensure the homepage renders correctly inside Divi's Code module *\/<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* === Lists: kill Divi default bullets === *\/<!-- [et_pb_line_break_holder] -->.sps-wrap ul,<!-- [et_pb_line_break_holder] -->.sps-wrap ul.sps-custom-feats,<!-- [et_pb_line_break_holder] -->.sps-wrap ul.sps-quality-list,<!-- [et_pb_line_break_holder] -->.sps-wrap ul.sps-info-list,<!-- [et_pb_line_break_holder] -->.sps-wrap ul.sps-helper-list,<!-- [et_pb_line_break_holder] -->.sps-wrap ul.sps-checklist{<!-- [et_pb_line_break_holder] --> list-style:none !important;<!-- [et_pb_line_break_holder] --> padding-left:0 !important;<!-- [et_pb_line_break_holder] --> margin-left:0 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-wrap ul li,<!-- [et_pb_line_break_holder] -->.sps-wrap ul.sps-custom-feats li,<!-- [et_pb_line_break_holder] -->.sps-wrap ul.sps-quality-list li,<!-- [et_pb_line_break_holder] -->.sps-wrap ul.sps-info-list li,<!-- [et_pb_line_break_holder] -->.sps-wrap ul.sps-helper-list li,<!-- [et_pb_line_break_holder] -->.sps-wrap ul.sps-checklist li{<!-- [et_pb_line_break_holder] --> list-style:none !important;<!-- [et_pb_line_break_holder] --> list-style-type:none !important;<!-- [et_pb_line_break_holder] --> list-style-image:none !important;<!-- [et_pb_line_break_holder] --> background-image:none !important;<!-- [et_pb_line_break_holder] --> background:transparent;<!-- [et_pb_line_break_holder] --> margin-left:0 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-wrap ul li:before{<!-- [et_pb_line_break_holder] --> background-image:none !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-wrap ul.sps-custom-feats li{<!-- [et_pb_line_break_holder] --> padding:8px 0 8px 30px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-wrap ul.sps-quality-list li{<!-- [et_pb_line_break_holder] --> padding:12px 0 12px 36px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* === Product card grid: force 3-column layout with vertical cards === *\/<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-prod-grid{<!-- [et_pb_line_break_holder] --> display:grid !important;<!-- [et_pb_line_break_holder] --> grid-template-columns:repeat(3, 1fr) !important;<!-- [et_pb_line_break_holder] --> gap:28px !important;<!-- [et_pb_line_break_holder] --> width:100% !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-prod-card{<!-- [et_pb_line_break_holder] --> display:flex !important;<!-- [et_pb_line_break_holder] --> flex-direction:column !important;<!-- [et_pb_line_break_holder] --> width:auto !important;<!-- [et_pb_line_break_holder] --> height:auto !important;<!-- [et_pb_line_break_holder] --> background:#fff !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-prod-img{<!-- [et_pb_line_break_holder] --> display:block !important;<!-- [et_pb_line_break_holder] --> width:100% !important;<!-- [et_pb_line_break_holder] --> height:220px !important;<!-- [et_pb_line_break_holder] --> position:relative !important;<!-- [et_pb_line_break_holder] --> overflow:hidden !important;<!-- [et_pb_line_break_holder] --> flex:0 0 220px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-prod-img img{<!-- [et_pb_line_break_holder] --> width:100% !important;<!-- [et_pb_line_break_holder] --> height:100% !important;<!-- [et_pb_line_break_holder] --> max-width:100% !important;<!-- [et_pb_line_break_holder] --> min-height:100% !important;<!-- [et_pb_line_break_holder] --> object-fit:cover !important;<!-- [et_pb_line_break_holder] --> display:block !important;<!-- [et_pb_line_break_holder] --> margin:0 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-prod-body{<!-- [et_pb_line_break_holder] --> display:flex !important;<!-- [et_pb_line_break_holder] --> flex-direction:column !important;<!-- [et_pb_line_break_holder] --> flex:1 1 auto !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* === Industry icons: force SVG to render at correct size === *\/<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-ind-icon{<!-- [et_pb_line_break_holder] --> display:flex !important;<!-- [et_pb_line_break_holder] --> align-items:center !important;<!-- [et_pb_line_break_holder] --> justify-content:center !important;<!-- [et_pb_line_break_holder] --> width:62px !important;<!-- [et_pb_line_break_holder] --> height:62px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-ind-icon svg{<!-- [et_pb_line_break_holder] --> width:30px !important;<!-- [et_pb_line_break_holder] --> height:30px !important;<!-- [et_pb_line_break_holder] --> max-width:30px !important;<!-- [et_pb_line_break_holder] --> max-height:30px !important;<!-- [et_pb_line_break_holder] --> display:block !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-trust-item svg,<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-method-icon svg,<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-team-icon svg,<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-mvv-icon svg{<!-- [et_pb_line_break_holder] --> display:inline-block !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* === Tables: force header text white === *\/<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-types-table{<!-- [et_pb_line_break_holder] --> background:#fff !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-types-table thead,<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-types-table thead tr,<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-types-table thead th,<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-types-table th{<!-- [et_pb_line_break_holder] --> background:var(--sps-primary) !important;<!-- [et_pb_line_break_holder] --> background-color:#2C3E50 !important;<!-- [et_pb_line_break_holder] --> color:#fff !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-types-table th *{<!-- [et_pb_line_break_holder] --> color:#fff !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-types-table td:first-child{<!-- [et_pb_line_break_holder] --> color:var(--sps-primary) !important;<!-- [et_pb_line_break_holder] --> font-weight:600 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* === Material card hover: force white text on dark background === *\/<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-mat-card:hover{<!-- [et_pb_line_break_holder] --> background:var(--sps-primary) !important;<!-- [et_pb_line_break_holder] --> border-color:var(--sps-primary) !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-mat-card:hover h4,<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-mat-card:hover p,<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-mat-card:hover .sps-mat-grade,<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-mat-card:hover *{<!-- [et_pb_line_break_holder] --> color:#fff !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* === Industry card hover === *\/<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-ind-card:hover h4,<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-ind-card:hover p{<!-- [et_pb_line_break_holder] --> color:#fff !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* === Region card hover (if used) === *\/<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-region-card:hover h4,<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-region-card:hover p,<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-region-card:hover .sps-region-code{<!-- [et_pb_line_break_holder] --> color:#fff !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* === Team card hover === *\/<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-team-card:hover h4,<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-team-card:hover p,<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-team-card:hover .sps-team-role{<!-- [et_pb_line_break_holder] --> color:#fff !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* === Final CTA: force vertical center layout === *\/<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-final-cta{<!-- [et_pb_line_break_holder] --> text-align:center !important;<!-- [et_pb_line_break_holder] --> display:block !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-final-cta h2,<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-final-cta p{<!-- [et_pb_line_break_holder] --> display:block !important;<!-- [et_pb_line_break_holder] --> width:100% !important;<!-- [et_pb_line_break_holder] --> text-align:center !important;<!-- [et_pb_line_break_holder] --> clear:both !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-final-cta p{<!-- [et_pb_line_break_holder] --> max-width:640px !important;<!-- [et_pb_line_break_holder] --> margin-left:auto !important;<!-- [et_pb_line_break_holder] --> margin-right:auto !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-final-cta .sps-btn{<!-- [et_pb_line_break_holder] --> display:inline-block !important;<!-- [et_pb_line_break_holder] --> text-decoration:none !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* === Hero CTAs: keep buttons inline-block === *\/<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-btn,<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-btn-ghost{<!-- [et_pb_line_break_holder] --> display:inline-block !important;<!-- [et_pb_line_break_holder] --> text-decoration:none !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* === Images: prevent Divi from distorting === *\/<!-- [et_pb_line_break_holder] -->.sps-wrap img{<!-- [et_pb_line_break_holder] --> max-width:100% !important;<!-- [et_pb_line_break_holder] --> height:auto;<!-- [et_pb_line_break_holder] --> display:block;<!-- [et_pb_line_break_holder] --> margin:0;<!-- [et_pb_line_break_holder] --> border:none !important;<!-- [et_pb_line_break_holder] --> box-shadow:none;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* === Hero video: ensure full coverage === *\/<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-hero{<!-- [et_pb_line_break_holder] --> min-height:640px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.sps-wrap .sps-hero-video{<!-- [et_pb_line_break_holder] --> width:100% !important;<!-- [et_pb_line_break_holder] --> height:100% !important;<!-- [et_pb_line_break_holder] --> object-fit:cover !important;<!-- [et_pb_line_break_holder] --> display:block !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* === Anchor link decoration === *\/<!-- [et_pb_line_break_holder] -->.sps-wrap a{<!-- [et_pb_line_break_holder] --> text-decoration:none !important;<!-- [et_pb_line_break_holder] --> box-shadow:none !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* === Responsive overrides === *\/<!-- [et_pb_line_break_holder] -->@media (max-width:1024px){<!-- [et_pb_line_break_holder] --> .sps-wrap .sps-prod-grid{<!-- [et_pb_line_break_holder] --> grid-template-columns:repeat(2, 1fr) !important;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->@media (max-width:768px){<!-- [et_pb_line_break_holder] --> .sps-wrap .sps-prod-grid{<!-- [et_pb_line_break_holder] --> grid-template-columns:1fr !important;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> .sps-wrap .sps-prod-img{<!-- [et_pb_line_break_holder] --> height:200px !important;<!-- [et_pb_line_break_holder] --> flex:0 0 200px !important;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><\/style>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><\/p>\n<div class=\"sps-wrap\"><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- ===================== HERO ===================== --><!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"sps-hero\"><!-- [et_pb_line_break_holder] --> <video class=\"sps-hero-video\" autoplay muted loop playsinline><!-- [et_pb_line_break_holder] --><source src=\"https:\/\/splined-shaft.net\/wp-content\/uploads\/2026\/04\/splined-shaft-video-2.mp4\" type=\"video\/mp4\"><!-- [et_pb_line_break_holder] --><\/video><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-hero-overlay\"><\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-hero-inner\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-container\"><!-- [et_pb_line_break_holder] --> <span class=\"sps-eyebrow\">Australia’s Splined Shaft Specialists<\/span><!-- [et_pb_line_break_holder] --> <\/p>\n<h1><span>Splined Shafts<\/span> Engineered for Australian Industry<\/h1>\n<p><!-- [et_pb_line_break_holder] --> <pee class=\"sps-hero-sub\">Custom-machined involute, parallel, helical and ball splined shafts to DIN 5480, ANSI B92.1 and ISO 14 standards. Direct from our in-house CNC and gear-cutting facility, shipped Australia-wide.<\/pee><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-hero-ctas\"><!-- [et_pb_line_break_holder] --> <a href=\"#sps-quote\" class=\"sps-btn\">Get a Free Quote<\/a><!-- [et_pb_line_break_holder] --> <a href=\"#sps-products\" class=\"sps-btn-ghost\">View Product Range \u2192<\/a><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-trust-row\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-trust-item\"><!-- [et_pb_line_break_holder] --> <svg width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\"><path d=\"M9 12l2 2 4-4m5.6-2.6A9 9 0 1 1 12 3a9 9 0 0 1 8.6 6.4z\"\/><\/svg><!-- [et_pb_line_break_holder] --> ISO 9001:2015 Certified<!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-trust-item\"><!-- [et_pb_line_break_holder] --> <svg width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\"><path d=\"M9 12l2 2 4-4m5.6-2.6A9 9 0 1 1 12 3a9 9 0 0 1 8.6 6.4z\"\/><\/svg><!-- [et_pb_line_break_holder] --> IATF 16949 Compliant<!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-trust-item\"><!-- [et_pb_line_break_holder] --> <svg width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\"><path d=\"M9 12l2 2 4-4m5.6-2.6A9 9 0 1 1 12 3a9 9 0 0 1 8.6 6.4z\"\/><\/svg><!-- [et_pb_line_break_holder] --> Material Mill Certificates<!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-trust-item\"><!-- [et_pb_line_break_holder] --> <svg width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\"><path d=\"M9 12l2 2 4-4m5.6-2.6A9 9 0 1 1 12 3a9 9 0 0 1 8.6 6.4z\"\/><\/svg><!-- [et_pb_line_break_holder] --> CMM Inspection on Every Batch<!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- ===================== STATS BAR ===================== --><!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"sps-stats\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-container\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-stats-grid\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div><!-- [et_pb_line_break_holder] --> <span class=\"sps-stat-num\">22+<\/span><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-stat-label\">YEARS IN PRECISION SHAFT MANUFACTURING<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div><!-- [et_pb_line_break_holder] --> <span class=\"sps-stat-num\">38<\/span><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-stat-label\">CNC MACHINES & GEAR-CUTTING UNITS<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div><!-- [et_pb_line_break_holder] --> <span class=\"sps-stat-num\">\u00b10.005<\/span><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-stat-label\">MM ACHIEVABLE TOLERANCE (mm)<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div><!-- [et_pb_line_break_holder] --> <span class=\"sps-stat-num\">42<\/span><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-stat-label\">COUNTRIES SERVED INCLUDING AUSTRALIA<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- ===================== INTRO \/ WHAT IS A SPLINED SHAFT ===================== --><!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"sps-section\" id=\"sps-knowledge\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-container\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-knowledge-grid\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div><!-- [et_pb_line_break_holder] --> <span class=\"sps-eyebrow\">Engineering Fundamentals<\/span><!-- [et_pb_line_break_holder] --> <\/p>\n<h2>What Is a Splined Shaft, and Why It Matters for Your Build<\/h2>\n<p><!-- [et_pb_line_break_holder] --> <pee>A splined shaft is a cylindrical mechanical component with a series of equally spaced longitudinal ridges, called splines, machined along its outer surface. Those splines mesh with matching grooves cut inside a mating hub, gear, sleeve or coupling, forming a connection that transmits torque while locking rotational alignment between the two parts. Unlike a single-keyed shaft where torque concentrates on one narrow key, a splined connection distributes the load across every meshing tooth simultaneously. The result is dramatically higher torque density, more uniform stress distribution, and a service life that often outlasts the surrounding gearbox housing.<\/pee><!-- [et_pb_line_break_holder] --> <pee>For Australian engineers specifying drivetrains for mining haul trucks, sugar-cane harvesters, offshore mooring winches or heavy industrial gearboxes, the difference between a generic shaft and a properly engineered spline assembly often decides whether the drive survives a full duty cycle or fails on a Pilbara night shift. Beyond raw torque transfer, these components also enable controlled axial sliding, accurate shaft-to-hub centring, and quick tool-free disassembly during scheduled maintenance \u2014 capabilities that keyed shafts simply cannot replicate.<\/pee><!-- [et_pb_line_break_holder] --> <pee>At Ever-power Australia Shafts we machine each shaft to the exact tooth profile, fit class, surface hardness and finish your application demands. Need help picking the right profile? <a href=\"https:\/\/splined-shaft.net\/fr\/contact-us\/\">Talk to our application engineers<\/a> and we will review your drawing and return a fully detailed engineering response.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div><!-- [et_pb_line_break_holder] --> <img decoding=\"async\" src=\"https:\/\/splined-shaft.net\/wp-content\/uploads\/2026\/04\/splined-shaft-1.webp\" alt=\"Precision splined shaft machined by Ever-power Australia\"><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- ===================== PRODUCT CATEGORIES ===================== --><!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"sps-section alt\" id=\"sps-products\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-container\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-head\"><!-- [et_pb_line_break_holder] --> <span class=\"sps-eyebrow\">Our Splined Shaft Range<\/span><!-- [et_pb_line_break_holder] --> <\/p>\n<h2>Splined Shaft Families Built to Your Specification<\/h2>\n<p><!-- [et_pb_line_break_holder] --> <pee>From standard catalogue profiles to fully bespoke geometries supplied against your drawing, every shaft we ship is machined in-house and inspected on calibrated CMM equipment.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-prod-grid\"><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <a href=\"\/fr\/product\/involute-splined-shafts\/\" class=\"sps-prod-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-prod-img\"><!-- [et_pb_line_break_holder] --> <img decoding=\"async\" src=\"https:\/\/splined-shaft.net\/wp-content\/uploads\/2026\/04\/involute-splined-shafts.webp\" alt=\"Involute splined shaft\"><!-- [et_pb_line_break_holder] --> <span class=\"sps-prod-badge\">Most Popular<\/span><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-prod-body\"><!-- [et_pb_line_break_holder] --> <\/p>\n<h3>Arbres cannel\u00e9s \u00e0 d\u00e9veloppante<\/h3>\n<p><!-- [et_pb_line_break_holder] --> <pee>Curved involute tooth profile providing superior load distribution, self-centring action and smooth high-torque transmission. Manufactured to DIN 5480 and ANSI B92.1.<\/pee><!-- [et_pb_line_break_holder] --> <span class=\"sps-prod-link\">View Details \u2192<\/span><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/a><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <a href=\"\/fr\/product\/parallel-straight-sided-splined-shafts\/\" class=\"sps-prod-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-prod-img\"><!-- [et_pb_line_break_holder] --> <img decoding=\"async\" src=\"https:\/\/splined-shaft.net\/wp-content\/uploads\/2026\/04\/parallel-straight-sided-splined-shafts.webp\" alt=\"Parallel straight-sided splined shaft\"><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-prod-body\"><!-- [et_pb_line_break_holder] --> <\/p>\n<h3>Parallel \/ Straight-Sided Splined Shafts<\/h3>\n<p><!-- [et_pb_line_break_holder] --> <pee>Rectangular tooth profile with parallel flanks. Cost-efficient, high-torque design favoured for machine-tool spindles, agricultural drives and PTO shafts.<\/pee><!-- [et_pb_line_break_holder] --> <span class=\"sps-prod-link\">View Details \u2192<\/span><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/a><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <a href=\"\/fr\/product\/serrated-splined-shafts\/\" class=\"sps-prod-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-prod-img\"><!-- [et_pb_line_break_holder] --> <img decoding=\"async\" src=\"https:\/\/splined-shaft.net\/wp-content\/uploads\/2026\/04\/serrated-splined-shafts.webp\" alt=\"Serrated splined shaft\"><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-prod-body\"><!-- [et_pb_line_break_holder] --> <\/p>\n<h3>Arbres cannel\u00e9s dent\u00e9s<\/h3>\n<p><!-- [et_pb_line_break_holder] --> <pee>Triangular 45\u00b0, 60\u00b0 or 90\u00b0 tooth flanks for self-centring, high-tooth-count connections. Ideal for steering columns, instrument shafts and adjustable assemblies.<\/pee><!-- [et_pb_line_break_holder] --> <span class=\"sps-prod-link\">View Details \u2192<\/span><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/a><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <a href=\"\/fr\/product\/helical-splined-shafts\/\" class=\"sps-prod-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-prod-img\"><!-- [et_pb_line_break_holder] --> <img decoding=\"async\" src=\"https:\/\/splined-shaft.net\/wp-content\/uploads\/2026\/04\/helical-splined-shafts.webp\" alt=\"Helical splined shaft\"><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-prod-body\"><!-- [et_pb_line_break_holder] --> <\/p>\n<h3>Arbres cannel\u00e9s h\u00e9lico\u00efdaux<\/h3>\n<p><!-- [et_pb_line_break_holder] --> <pee>Angled teeth wrap helically around the shaft for progressive engagement, dampened shock loading and quieter running under variable torque cycles.<\/pee><!-- [et_pb_line_break_holder] --> <span class=\"sps-prod-link\">View Details \u2192<\/span><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/a><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <a href=\"\/fr\/product\/ball-splined-shafts\/\" class=\"sps-prod-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-prod-img\"><!-- [et_pb_line_break_holder] --> <img decoding=\"async\" src=\"https:\/\/splined-shaft.net\/wp-content\/uploads\/2026\/04\/ball-splined-shafts.webp\" alt=\"Ball splined shaft\"><!-- [et_pb_line_break_holder] --> <span class=\"sps-prod-badge\">Precision<\/span><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-prod-body\"><!-- [et_pb_line_break_holder] --> <\/p>\n<h3>Arbres cannel\u00e9s \u00e0 billes<\/h3>\n<p><!-- [et_pb_line_break_holder] --> <pee>Recirculating ball bearings ride in precision raceways, enabling near-frictionless linear travel under full torque. Built for robotics, CNC and pick-and-place systems.<\/pee><!-- [et_pb_line_break_holder] --> <span class=\"sps-prod-link\">View Details \u2192<\/span><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/a><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <a href=\"\/fr\/product\/telescopic-sliding-splined-shafts\/\" class=\"sps-prod-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-prod-img\"><!-- [et_pb_line_break_holder] --> <img decoding=\"async\" src=\"https:\/\/splined-shaft.net\/wp-content\/uploads\/2026\/04\/telescopic-sliding-splined-shafts.webp\" alt=\"Telescopic sliding splined shaft\"><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-prod-body\"><!-- [et_pb_line_break_holder] --> <\/p>\n<h3>Telescopic \/ Sliding Splined Shafts<\/h3>\n<p><!-- [et_pb_line_break_holder] --> <pee>Two-piece sliding assembly that compensates for axial movement while maintaining torque transfer. Standard fit for PTO drivelines, conveyors and agricultural rigs.<\/pee><!-- [et_pb_line_break_holder] --> <span class=\"sps-prod-link\">View Details \u2192<\/span><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/a><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- ===================== CUSTOM \/ OEM ===================== --><!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"sps-custom\" id=\"sps-quote\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-container\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-custom-grid\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-custom-left\"><!-- [et_pb_line_break_holder] --> <span class=\"sps-eyebrow\">OEM & Custom Manufacturing<\/span><!-- [et_pb_line_break_holder] --> <\/p>\n<h2>Custom Splined Shafts Built to Your Drawings<\/h2>\n<p><!-- [et_pb_line_break_holder] --> <pee>Send us a 2D drawing, a 3D STEP file, or even a worn sample, and our application team will quote a fully traceable splined shaft solution. Whether you need a one-off replacement for a 1980s European gearbox or a 5,000-piece production run for an OEM build, we treat every project with the same engineering rigour.<\/pee><!-- [et_pb_line_break_holder] --> <\/p>\n<ul class=\"sps-custom-feats\"><!-- [et_pb_line_break_holder] --> <\/p>\n<li>Diameters from 8 mm to 320 mm, lengths up to 4,500 mm<\/li>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<li>Hardness up to 62 HRC via induction or case carburising<\/li>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<li>Profile inspection on Klingelnberg gear analysers<\/li>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<li>Mill certificates, hardness reports and CMM data on request<\/li>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<li>NDA on every drawing, before we even quote<\/li>\n<p><!-- [et_pb_line_break_holder] --> <\/ul>\n<p><!-- [et_pb_line_break_holder] --> <a href=\"#sps-quote\" class=\"sps-btn\">Discuss Your Project \u2192<\/a><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-form-box\"><!-- [et_pb_line_break_holder] --> <\/p>\n<h3>Request a Quick Quote<\/h3>\n<p><!-- [et_pb_line_break_holder] --> <pee class=\"sps-form-sub\">Attach your drawing \u2014 our Australian application team will reply with a detailed engineering response.<\/pee><!-- [et_pb_line_break_holder] --> <div class='fluentform ff-default fluentform_wrapper_3 ffs_default_wrap'><form data-form_id=\"3\" id=\"fluentform_3\" class=\"frm-fluent-form fluent_form_3 ff-el-form-top ff_form_instance_3_1 ff-form-loading ffs_default\" data-form_instance=\"ff_form_instance_3_1\" method=\"POST\" action=\"\" ><fieldset style=\"border: none!important;margin: 0!important;padding: 0!important;background-color: transparent!important;box-shadow: none!important;outline: none!important; min-inline-size: 100%;\">\n <legend class=\"ff_screen_reader_title\" style=\"display: block; margin: 0!important;padding: 0!important;height: 0!important;text-indent: -999999px;width: 0!important;overflow:hidden;\">formulaire de devis<\/legend> <div\n style=\"display: none!important; position: absolute!important; transform: translateX(1000%)!important;\"\n class=\"ff-el-group ff-hpsf-container\"\n >\n <div class=\"ff-el-input--label asterisk-right\">\n <label for=\"ff_3_item_sf\" aria-label=\"Mises \u00e0 jour\">\n Mises \u00e0 jour <\/label>\n <\/div>\n <div class=\"ff-el-input--content\">\n <input type=\"text\"\n name=\"item_3__fluent_sf\"\n class=\"ff-el-form-control\"\n id=\"ff_3_item_sf\"\n \/>\n <\/div>\n <\/div>\n <input type='hidden' name='__fluent_form_embded_post_id' value='986' \/><input type=\"hidden\" id=\"_fluentform_3_fluentformnonce\" name=\"_fluentform_3_fluentformnonce\" value=\"8d5a1fa4f9\" \/><input type=\"hidden\" name=\"_wp_http_referer\" value=\"\/fr\/wp-json\/wp\/v2\/pages\/986\" \/><div data-type=\"name-element\" data-name=\"names\" class=\"ff-field_container ff-name-field-wrapper\" ><div class='ff-t-container'><div class='ff-t-cell'><div class='ff-el-group'><div class=\"ff-el-input--label asterisk-right\"><label for='ff_3_names_first_name_' id='label_ff_3_names_first_name_' >Pr\u00e9nom<\/label><\/div><div class='ff-el-input--content'><input type=\"text\" name=\"names[first_name]\" id=\"ff_3_names_first_name_\" class=\"ff-el-form-control\" placeholder=\"Pr\u00e9nom\" aria-invalid=\"false\" aria-required=\"false\"><\/div><\/div><\/div><div class='ff-t-cell'><div class='ff-el-group'><div class=\"ff-el-input--label asterisk-right\"><label for='ff_3_names_last_name_' id='label_ff_3_names_last_name_' >Nom de famille<\/label><\/div><div class='ff-el-input--content'><input type=\"text\" name=\"names[last_name]\" id=\"ff_3_names_last_name_\" class=\"ff-el-form-control\" placeholder=\"Nom de famille\" aria-invalid=\"false\" aria-required=\"false\"><\/div><\/div><\/div><\/div><\/div><div data-name=\"ff_cn_id_1\" class='ff-t-container ff-column-container ff_columns_total_2'><div class='ff-t-cell ff-t-column-1' style='flex-basis: 50%;'><div class='ff-el-group'><div class=\"ff-el-input--label ff-el-is-required asterisk-right\"><label for='ff_3_email' id='label_ff_3_email' aria-label=\"E-mail\">E-mail<\/label><\/div><div class='ff-el-input--content'><input type=\"email\" name=\"email\" id=\"ff_3_email\" class=\"ff-el-form-control\" placeholder=\"Adresse email\" data-name=\"email\" aria-invalid=\"false\" aria-required=\"true\"><\/div><\/div><\/div><div class='ff-t-cell ff-t-column-2' style='flex-basis: 50%;'><div class='ff-el-group'><div class=\"ff-el-input--label asterisk-right\"><label for='ff_3_input_text' id='label_ff_3_input_text' aria-label=\"T\u00e9l\u00e9phone\/WhatsApp\">T\u00e9l\u00e9phone\/WhatsApp<\/label><\/div><div class='ff-el-input--content'><input type=\"text\" name=\"input_text\" class=\"ff-el-form-control\" data-name=\"input_text\" id=\"ff_3_input_text\" aria-invalid=\"false\" aria-required=\"false\"><\/div><\/div><\/div><\/div><div data-name=\"ff_cn_id_2\" class='ff-t-container ff-column-container ff_columns_total_2'><div class='ff-t-cell ff-t-column-1' style='flex-basis: 50%;'><div class='ff-el-group'><div class=\"ff-el-input--label asterisk-right\"><label for='ff_3_subject' id='label_ff_3_subject' aria-label=\"Sujet\">Sujet<\/label><\/div><div class='ff-el-input--content'><input type=\"text\" name=\"subject\" class=\"ff-el-form-control\" placeholder=\"Sujet\" data-name=\"subject\" id=\"ff_3_subject\" aria-invalid=\"false\" aria-required=\"false\"><\/div><\/div><\/div><div class='ff-t-cell ff-t-column-2' style='flex-basis: 50%;'><div class='ff-el-group'><div class=\"ff-el-input--label ff-el-is-required asterisk-right\"><label for='ff_3_country-list' id='label_ff_3_country-list' aria-label=\"Pays\">Pays<\/label><\/div><div class='ff-el-input--content'><select name=\"country-list\" id=\"ff_3_country-list\" class=\"ff-el-form-control\" placeholder=\"Select Country\" data-name=\"country-list\" aria-invalid='false' aria-required=\"true\"><option value=''>S\u00e9lectionner un pays<\/option><option value='AF' >Afghanistan<\/option><option value='ZA' >Afrique du Sud<\/option><option value='AL' >Albanie<\/option><option value='DZ' >Alg\u00e9rie<\/option><option value='DE' >Allemagne<\/option><option value='AS' >American Samoa<\/option><option value='AD' >Andorre<\/option><option value='AO' >Angola<\/option><option value='AI' >Anguilla<\/option><option value='AQ' >Antarctique<\/option><option value='AG' >Antigua-et-Barbuda<\/option><option value='SA' >Arabie Saoudite<\/option><option value='AR' >Argentine<\/option><option value='AM' >Arm\u00e9nie<\/option><option value='AW' >Aruba<\/option><option value='AU' >Australie<\/option><option value='AT' >Autriche<\/option><option value='AZ' >Azerbaijan<\/option><option value='BS' >Bahamas<\/option><option value='BH' >Bahrain<\/option><option value='BD' >Bangladesh<\/option><option value='BB' >Barbades<\/option><option value='BE' >Belgique<\/option><option value='BZ' >Belize<\/option><option value='BJ' >Benin<\/option><option value='BM' >Bermudes<\/option><option value='BT' >Bhutan<\/option><option value='BY' >Bi\u00e9lorussie<\/option><option value='BO' >Bolivie<\/option><option value='BA' >Bosnie-Herz\u00e9govine<\/option><option value='BW' >Botswana<\/option><option value='BN' >Brunei<\/option><option value='BR' >Br\u00e9sil<\/option><option value='BG' >Bulgarie<\/option><option value='BF' >Burkina Faso<\/option><option value='BI' >Burundi<\/option><option value='CV' >Cabo Verde<\/option><option value='KH' >Cambodge<\/option><option value='CM' >Cameroun<\/option><option value='CA' >Canada<\/option><option value='CL' >Chili<\/option><option value='CN' >Chine<\/option><option value='CX' >Christmas Island<\/option><option value='CY' >Chypre<\/option><option value='CO' >Colombie<\/option><option value='KM' >Comores<\/option><option value='KP' >Cor\u00e9e du Nord<\/option><option value='KR' >Cor\u00e9e du Sud<\/option><option value='CR' >Costa Rica<\/option><option value='HR' >Croatie<\/option><option value='CU' >Cuba<\/option><option value='CW' >Cura\u00e7ao<\/option><option value='CI' >C\u00f4te-d\u2019Ivoire<\/option><option value='DK' >Danemark<\/option><option value='DJ' >Djibouti<\/option><option value='DM' >Dominique<\/option><option value='ER' >Erythr\u00e9e<\/option><option value='ES' >Espagne<\/option><option value='EE' >Estonie<\/option><option value='SZ' >Eswatini<\/option><option value='US' >Etats-Unis (USA)<\/option><option value='FJ' >Fidji<\/option><option value='FI' >Finlande<\/option><option value='FR' >France<\/option><option value='GA' >Gabon<\/option><option value='GM' >Gambie<\/option><option value='GH' >Ghana<\/option><option value='GI' >Gibraltar<\/option><option value='GD' >Grenade<\/option><option value='GL' >Groenland<\/option><option value='GR' >Gr\u00e8ce<\/option><option value='GP' >Guadeloupe<\/option><option value='GU' >Guam<\/option><option value='GT' >Guatemala<\/option><option value='GG' >Guernesey<\/option><option value='GN' >Guin\u00e9e<\/option><option value='GQ' >Guin\u00e9e \u00e9quatoriale<\/option><option value='GW' >Guin\u00e9e-Bissau<\/option><option value='GY' >Guyane<\/option><option value='GF' >Guyane Fran\u00e7aise<\/option><option value='GE' >G\u00e9orgie<\/option><option value='GS' >G\u00e9orgie du Sud \/ \u00eeles Sandwich<\/option><option value='HT' >Ha\u00efti<\/option><option value='HN' >Honduras<\/option><option value='HK' >Hong Kong<\/option><option value='HU' >Hongrie<\/option><option value='IN' >Inde<\/option><option value='ID' >Indon\u00e9sie<\/option><option value='IR' >Iran<\/option><option value='IQ' >Iraq<\/option><option value='IE' >Irlande<\/option><option value='IS' >Islande<\/option><option value='IL' >Isra\u00ebl<\/option><option value='IT' >Italie<\/option><option value='JM' >Jama\u00efque<\/option><option value='JP' >Japon<\/option><option value='JE' >Jersey<\/option><option value='JO' >Jordanie<\/option><option value='KZ' >Kazakhstan<\/option><option value='KE' >Kenya<\/option><option value='KI' >Kiribati<\/option><option value='XK' >Kosovo<\/option><option value='KW' >Kowe\u00eft<\/option><option value='KG' >Kyrgyzstan<\/option><option value='LA' >Laos<\/option><option value='LS' >Lesotho<\/option><option value='LV' >Lettonie<\/option><option value='LB' >Liban<\/option><option value='LR' >Liberia<\/option><option value='LY' >Libye<\/option><option value='LI' >Liechtenstein<\/option><option value='LT' >Lituanie<\/option><option value='LU' >Luxembourg<\/option><option value='MO' >Macao S.A.R., Chine<\/option><option value='MK' >Mac\u00e9doine du Nord<\/option><option value='MG' >Madagascar<\/option><option value='MY' >Malaisie<\/option><option value='MW' >Malawi<\/option><option value='MV' >Maldives<\/option><option value='ML' >Mali<\/option><option value='MT' >Malte<\/option><option value='MA' >Maroc<\/option><option value='MQ' >Martinique<\/option><option value='MU' >Maurice<\/option><option value='MR' >Mauritanie<\/option><option value='YT' >Mayotte<\/option><option value='MX' >Mexique<\/option><option value='FM' >Micron\u00e9sie<\/option><option value='MD' >Moldavie<\/option><option value='MC' >Monaco<\/option><option value='MN' >Mongolie<\/option><option value='ME' >Montenegro<\/option><option value='MS' >Montserrat<\/option><option value='MZ' >Mozambique<\/option><option value='MM' >Myanmar<\/option><option value='NA' >Namibie<\/option><option value='NR' >Nauru<\/option><option value='NI' >Nicaragua<\/option><option value='NE' >Niger<\/option><option value='NG' >Nigeria<\/option><option value='NU' >Niue<\/option><option value='MP' >Northern Mariana Islands<\/option><option value='NO' >Norv\u00e8ge<\/option><option value='NC' >Nouvelle-Cal\u00e9donie<\/option><option value='NZ' >Nouvelle-Z\u00e9lande<\/option><option value='NP' >N\u00e9pal<\/option><option value='OM' >Oman<\/option><option value='PK' >Pakistan<\/option><option value='PW' >Palaos<\/option><option value='PA' >Panama<\/option><option value='PG' >Papouasie-Nouvelle-Guin\u00e9e<\/option><option value='PY' >Paraguay<\/option><option value='NL' >Pays-Bas<\/option><option value='PH' >Philippines<\/option><option value='PN' >Pitcairn<\/option><option value='PL' >Pologne<\/option><option value='PF' >Polyn\u00e9sie Fran\u00e7aise<\/option><option value='PT' >Portugal<\/option><option value='PR' >Puerto Rico<\/option><option value='PE' >P\u00e9rou<\/option><option value='QA' >Qatar<\/option><option value='RO' >Roumanie<\/option><option value='GB' >Royaume-Uni (UK)<\/option><option value='RU' >Russie<\/option><option value='RW' >Rwanda<\/option><option value='CF' >R\u00e9publique Centrafricaine<\/option><option value='DO' >R\u00e9publique Dominicaine<\/option><option value='CZ' >R\u00e9publique Tch\u00e8que<\/option><option value='CG' >R\u00e9publique du Congo (Brazzaville)<\/option><option value='CD' >R\u00e9publique d\u00e9mocratique du Congo (Kinshasa)<\/option><option value='RE' >R\u00e9union<\/option><option value='BQ' >Saba, Saint-Eustache et Bonaire<\/option><option value='EH' >Sahara occidental<\/option><option value='PM' >Saint Pierre et Miquelon<\/option><option value='BL' >Saint-Barth\u00e9lemy<\/option><option value='KN' >Saint-Kitts-et-Nevis<\/option><option value='MF' >Saint-Martin (partie fran\u00e7aise)<\/option><option value='SX' >Saint-Martin (partie n\u00e9erlandaise)<\/option><option value='VC' >Saint-Vincent-et-les-Grenadines<\/option><option value='SH' >Sainte-H\u00e9l\u00e8ne<\/option><option value='LC' >Sainte-Lucie<\/option><option value='SV' >Salvador<\/option><option value='WS' >Samoa<\/option><option value='SM' >San Marino<\/option><option value='ST' >Sao Tom\u00e9-et-Principe<\/option><option value='RS' >Serbie<\/option><option value='SC' >Seychelles<\/option><option value='SL' >Sierra Leone<\/option><option value='SG' >Singapour<\/option><option value='SK' >Slovaquie<\/option><option value='SI' >Slov\u00e9nie<\/option><option value='SO' >Somalie<\/option><option value='SD' >Soudan<\/option><option value='SS' >Soudan du Sud<\/option><option value='LK' >Sri Lanka<\/option><option value='CH' >Suisse<\/option><option value='SR' >Suriname<\/option><option value='SE' >Su\u00e8de<\/option><option value='SJ' >Svalbard et Jan Mayen<\/option><option value='SY' >Syrie<\/option><option value='SN' >S\u00e9n\u00e9gal<\/option><option value='TW' >Taiwan<\/option><option value='TJ' >Tajikistan<\/option><option value='TZ' >Tanzanie<\/option><option value='TD' >Tchad<\/option><option value='TF' >Terres Australes Fran\u00e7aises<\/option><option value='PS' >Territoire Palestinien<\/option><option value='IO' >Territoire britannique de l’oc\u00e9an Indien<\/option><option value='TH' >Thailande<\/option><option value='TL' >Timor-Leste<\/option><option value='TG' >Togo<\/option><option value='TK' >Tokelau<\/option><option value='TO' >Tonga<\/option><option value='TT' >Trinit\u00e9-et-Tobago<\/option><option value='TN' >Tunisie<\/option><option value='TM' >Turkm\u00e9nistan<\/option><option value='TR' >Turquie<\/option><option value='TV' >Tuvalu<\/option><option value='UG' >Uganda<\/option><option value='UA' >Ukraine<\/option><option value='UY' >Uruguay<\/option><option value='UZ' >Uzbekistan<\/option><option value='VU' >Vanuatu<\/option><option value='VA' >Vatican<\/option><option value='VE' >Venezuela<\/option><option value='VN' >Vietnam<\/option><option value='WF' >Wallis et Futuna<\/option><option value='YE' >Yemen<\/option><option value='ZM' >Zambie<\/option><option value='ZW' >Zimbabwe<\/option><option value='EG' >\u00c9gypte<\/option><option value='AE' >\u00c9mirats Arabes Unis<\/option><option value='EC' >\u00c9quateur<\/option><option value='ET' >\u00c9thiopie<\/option><option value='BV' >\u00cele Bouvet<\/option><option value='NF' >\u00cele Norfolk<\/option><option value='IM' >\u00cele de Man<\/option><option value='AX' >\u00celes Aland<\/option><option value='KY' >\u00celes Ca\u00efmans<\/option><option value='CC' >\u00celes Cocos<\/option><option value='CK' >\u00celes Cook<\/option><option value='FK' >\u00celes Falkland<\/option><option value='FO' >\u00celes F\u00e9ro\u00e9<\/option><option value='HM' >\u00celes Heard-et-MacDonald<\/option><option value='MH' >\u00celes Marshall<\/option><option value='UM' >\u00celes Mineures \u00e9loign\u00e9es des \u00c9tats-Unis<\/option><option value='SB' >\u00celes Salomon<\/option><option value='TC' >\u00celes Turques et Ca\u00efques<\/option><option value='VI' >\u00celes Vierges am\u00e9ricaines (US)<\/option><option value='VG' >\u00celes Vierges britanniques<\/option><\/select><\/div><\/div><\/div><\/div><div class='ff-el-group'><div class=\"ff-el-input--label ff-el-is-required asterisk-right\"><label for='ff_3_message' id='label_ff_3_message' aria-label=\"Votre message\">Votre message<\/label><\/div><div class='ff-el-input--content'><textarea aria-required=\"true\" aria-labelledby=\"label_ff_3_message\" name=\"message\" id=\"ff_3_message\" class=\"ff-el-form-control\" placeholder=\"Votre message\" rows=\"4\" cols=\"2\" data-name=\"message\" ><\/textarea><\/div><\/div><div class='ff-el-group ff-el-input--content'><div class='ff-el-form-check ff-el-tc'><label aria-label='J'accepte que ce site web conserve les informations que j'ai soumises afin de pouvoir r\u00e9pondre \u00e0 ma demande.' class='ff-el-form-check-label ff_tc_label' for=\"gdpr-agreement_5465f0b728dd97e92d9b5e4d9ba097f5\"><span class='ff_tc_checkbox'><input type=\"checkbox\" name=\"gdpr-agreement\" class=\"ff-el-form-check-input ff_gdpr_field\" data-name=\"gdpr-agreement\" id=\"gdpr-agreement_5465f0b728dd97e92d9b5e4d9ba097f5\" value='on' aria-invalid='false' aria-required=\"true\"><\/span> <div class='ff_t_c'>J'accepte que ce site web conserve les informations que j'ai soumises afin de pouvoir r\u00e9pondre \u00e0 ma demande.<\/div><\/label><\/div><\/div><div class='ff-el-group' ><div class='ff-el-input--content'><div data-fluent_id='3' name='g-recaptcha-response'><div\n\t\tdata-sitekey='6LfNRngsAAAAANsabA8WXvU0bU3CejnlLKM_hwOS'\n\t\tid='fluentform-recaptcha-3-1'\n\t\tclass='ff-el-recaptcha g-recaptcha'\n\t\tdata-callback='fluentFormrecaptchaSuccessCallback'><\/div><\/div><\/div><\/div><div class='ff-el-group ff-text-left ff_submit_btn_wrapper'><button type=\"submit\" class=\"ff-btn ff-btn-submit ff-btn-md ff_btn_style\" aria-label=\"Soumettre le formulaire\">Soumettre le formulaire<\/button><\/div><\/fieldset><input type=\"hidden\" name=\"trp-form-language\" value=\"fr\"\/><\/form><div id='fluentform_3_errors' class='ff-errors-in-stack ff_form_instance_3_1 ff-form-loading_errors ff_form_instance_3_1_errors'><\/div><\/div> <script type=\"text\/javascript\">\n window.fluent_form_ff_form_instance_3_1 = {\"id\":\"3\",\"settings\":{\"layout\":{\"labelPlacement\":\"top\",\"asteriskPlacement\":\"asterisk-right\",\"helpMessagePlacement\":\"with_label\",\"errorMessagePlacement\":\"inline\",\"cssClassName\":\"\"},\"restrictions\":{\"denyEmptySubmission\":{\"enabled\":false}}},\"form_instance\":\"ff_form_instance_3_1\",\"form_id_selector\":\"fluentform_3\",\"rules\":{\"names[first_name]\":{\"required\":{\"value\":false,\"message\":\"This field is required\",\"global\":true,\"global_message\":\"This field is required\"}},\"names[middle_name]\":{\"required\":{\"value\":false,\"message\":\"This field is required\",\"global\":true,\"global_message\":\"This field is required\"}},\"names[last_name]\":{\"required\":{\"value\":false,\"message\":\"This field is required\",\"global\":true,\"global_message\":\"This field is required\"}},\"email\":{\"required\":{\"value\":true,\"message\":\"This field is required\",\"global\":true,\"global_message\":\"This field is required\"},\"email\":{\"value\":true,\"message\":\"This field must contain a valid email\",\"global\":true,\"global_message\":\"This field must contain a valid email\"}},\"input_text\":{\"required\":{\"value\":false,\"message\":\"This field is required\",\"global_message\":\"This field is required\",\"global\":true}},\"subject\":{\"required\":{\"value\":false,\"message\":\"This field is required\",\"global\":true,\"global_message\":\"This field is required\"}},\"country-list\":{\"required\":{\"value\":true,\"message\":\"This field is required\",\"global_message\":\"This field is required\",\"global\":true}},\"message\":{\"required\":{\"value\":true,\"message\":\"This field is required\",\"global\":true,\"global_message\":\"This field is required\"}},\"gdpr-agreement\":{\"required\":{\"value\":true,\"message\":\"This field is required\",\"global_message\":\"This field is required\",\"global\":true}}},\"debounce_time\":300};\n <\/script>\n <!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- ===================== INDUSTRIES ===================== --><!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"sps-section\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-container\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-head\"><!-- [et_pb_line_break_holder] --> <span class=\"sps-eyebrow\">Sectors We Power<\/span><!-- [et_pb_line_break_holder] --> <\/p>\n<h2>Industries We Serve Across Australia<\/h2>\n<p><!-- [et_pb_line_break_holder] --> <pee>From the Bowen Basin coal fields to dairy farms in Gippsland and Adelaide-built defence platforms, our shafts keep critical Australian assets turning.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-ind-grid\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-ind-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-ind-icon\"><!-- [et_pb_line_break_holder] --> <svg width=\"30\" height=\"30\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\"><path d=\"M3 13l2-5h14l2 5M5 13h14v6H5zm2 6v2m10-2v2M7 16h.01M17 16h.01\"\/><\/svg><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>Automotive<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>Driveline & transmission<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-ind-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-ind-icon\"><!-- [et_pb_line_break_holder] --> <svg width=\"30\" height=\"30\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\"><circle cx=\"6\" cy=\"17\" r=\"3\"\/><circle cx=\"18\" cy=\"17\" r=\"3\"\/><path d=\"M3 17h2m4 0h6M9 17l-2-7h8l-2 7M11 10V6h2\"\/><\/svg><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>Agricultural<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>PTO & harvester drives<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-ind-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-ind-icon\"><!-- [et_pb_line_break_holder] --> <svg width=\"30\" height=\"30\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\"><path d=\"M3 21h18M5 21V10l4-3 4 3v11M13 21v-7h6v7M9 14h.01M9 17h.01\"\/><\/svg><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>Construction<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>Excavator & loader gearboxes<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-ind-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-ind-icon\"><!-- [et_pb_line_break_holder] --> <svg width=\"30\" height=\"30\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\"><path d=\"M2 18l3-2 3 2 3-2 3 2 3-2 3 2 2-1M5 14V8h14v6M9 8V5h6v3\"\/><\/svg><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>Marine<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>Propeller & winch shafts<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-ind-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-ind-icon\"><!-- [et_pb_line_break_holder] --> <svg width=\"30\" height=\"30\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\"><path d=\"M21 11l-9-9-9 9M12 2v20M3 13h18M5 21l7-3 7 3\"\/><\/svg><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>Aerospace<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>Actuators & rotor shafts<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-ind-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-ind-icon\"><!-- [et_pb_line_break_holder] --> <svg width=\"30\" height=\"30\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\"><circle cx=\"12\" cy=\"12\" r=\"3\"\/><path d=\"M12 1v4M12 19v4M4.2 4.2l2.9 2.9M16.9 16.9l2.9 2.9M1 12h4M19 12h4M4.2 19.8l2.9-2.9M16.9 7.1l2.9-2.9\"\/><\/svg><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>Machines industrielles<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>Gearboxes & power units<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- ===================== WHY CHOOSE US ===================== --><!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"sps-section alt\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-container\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-head\"><!-- [et_pb_line_break_holder] --> <span class=\"sps-eyebrow\">Why Australian Engineers Choose Us<\/span><!-- [et_pb_line_break_holder] --> <\/p>\n<h2>The Detail That Separates Us from Importers<\/h2>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-why-grid\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-why-list\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-why-item\"><!-- [et_pb_line_break_holder] --> <span class=\"sps-why-num\">01<\/span><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>In-House Manufacturing<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>Forging, turning, gear hobbing, grinding, heat treatment and inspection all under one 12,000 sqm roof \u2014 no third-party hand-offs, no surprise sub-contracting, no hidden cost layers.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-why-item\"><!-- [et_pb_line_break_holder] --> <span class=\"sps-why-num\">02<\/span><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>Material Traceability<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>Every billet of 1045, 4140, 4340, 20CrMnTi or 17-4 PH stainless arrives with a mill test certificate. Heat numbers stay with the shaft from raw bar through to packing list.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-why-item\"><!-- [et_pb_line_break_holder] --> <span class=\"sps-why-num\">03<\/span><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>Strict QC Process<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>Four-stage inspection \u2014 IQC, IPQC, FQC and OQC \u2014 backed by Zeiss CMM, Klingelnberg P40 gear analyser, surface roughness testers and Rockwell hardness checks on every batch.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-why-item\"><!-- [et_pb_line_break_holder] --> <span class=\"sps-why-num\">04<\/span><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>OEM \/ ODM Capability<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>We have shipped over 180 active OEM programs to mining, agriculture and automotive Tier-1 customers. NDA, PPAP submission and FAI reports are part of the standard workflow.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-why-img\"><!-- [et_pb_line_break_holder] --> <img decoding=\"async\" src=\"https:\/\/splined-shaft.net\/wp-content\/uploads\/2026\/04\/splined-shaft-facility.webp\" alt=\"Ever-power manufacturing facility\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-why-tag\">12,000 m\u00b2 Production Floor<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- ===================== TYPES OF SPLINES (TABLE) ===================== --><!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"sps-section\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-container\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-head\"><!-- [et_pb_line_break_holder] --> <span class=\"sps-eyebrow\">Selection Guide<\/span><!-- [et_pb_line_break_holder] --> <\/p>\n<h2>How the Spline Profiles Compare<\/h2>\n<p><!-- [et_pb_line_break_holder] --> <pee>Use this matrix as a quick design-stage reference, then send us your loading conditions for a detailed recommendation.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<table class=\"sps-types-table\"><!-- [et_pb_line_break_holder] --> <\/p>\n<thead><!-- [et_pb_line_break_holder] --> <\/p>\n<tr><!-- [et_pb_line_break_holder] --> <\/p>\n<th>Profile<\/th>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<th>Tooth Geometry<\/th>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<th>Torque Capacity<\/th>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<th>Self-Centring<\/th>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<th>Best Suited For<\/th>\n<p><!-- [et_pb_line_break_holder] --> <\/tr>\n<p><!-- [et_pb_line_break_holder] --> <\/thead>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<tbody><!-- [et_pb_line_break_holder] --> <\/p>\n<tr><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Involute<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Curved involute flanks, 30\u00b0\/37.5\u00b0\/45\u00b0<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Very High<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Yes<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Drivetrains, gearboxes, aerospace actuators<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/tr>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<tr><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Parallel \/ Straight-Sided<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Rectangular flanks parallel to axis<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>High<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>No (relies on diameter fit)<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Machine-tool spindles, PTO shafts, agricultural drives<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/tr>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<tr><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Serrated<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Triangular V-teeth, 45\u00b0 to 90\u00b0 flanks<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Low to Moderate<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Yes<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Steering columns, instrument shafts, fine adjustment<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/tr>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<tr><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Helical<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Angled teeth on a helix path<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>High (smooth)<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Partial<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Variable-load drives, low-noise transmission<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/tr>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<tr><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Ball<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Linear ball-track grooves<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Moderate<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Yes<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Robotics, CNC, linear-rotary motion<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/tr>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<tr><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Telescopic \/ Sliding<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Mating internal & external splines, axial slip<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>High<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Yes<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>PTO drivelines, conveyor extensions, articulated rigs<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/tr>\n<p><!-- [et_pb_line_break_holder] --> <\/tbody>\n<p><!-- [et_pb_line_break_holder] --> <\/table>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- ===================== STANDARDS ===================== --><!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"sps-section alt\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-container\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-head\"><!-- [et_pb_line_break_holder] --> <span class=\"sps-eyebrow\">International Standards<\/span><!-- [et_pb_line_break_holder] --> <\/p>\n<h2>Manufactured to the Spline Standard You Specify<\/h2>\n<p><!-- [et_pb_line_break_holder] --> <pee>Our gear-cutting library covers every major splined shaft standard used in Australia and globally. Tooling change-over is built into our process \u2014 we do not force the design to suit our shop floor.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-std-grid\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-std-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-std-code\">DIN 5480 \/ 5463 \/ 5471<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>German DIN Splined Shafts<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>The European default for gearbox input\/output shafts. Module-based involute geometry, 30\u00b0 pressure angle. Fully covered for diameters 8 to 320 mm.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-std-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-std-code\">ANSI B92.1 \/ B92.2M<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>American ANSI Splined Shafts<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>Pitch-based involute splines used heavily in North-American-built mining and agricultural equipment now fielded across Australia.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-std-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-std-code\">ISO 14 \/ ISO 4156<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>ISO Splined Shafts<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>International standard covering both straight-sided and involute profiles. Common for Australian Defence and rail-tier specifications.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-std-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-std-code\">SAE J498 \/ J500<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>SAE Automotive Splines<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>Side-fit and major-diameter-fit involute splines used widely in commercial vehicle drivelines and PTO interfaces.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-std-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-std-code\">JIS B 1601<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>JIS Splined Shafts<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>Japanese specification we machine for fleets of imported industrial equipment from Komatsu, Hitachi and Kubota platforms.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-std-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-std-code\">GB\/T 1144 \/ 3478<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>Chinese GB Standard<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>Reference data for matching legacy plant equipment and asset replacements where original drawings are unavailable.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- ===================== MANUFACTURING PROCESS ===================== --><!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"sps-section sps-process\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-container\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-head\"><!-- [et_pb_line_break_holder] --> <span class=\"sps-eyebrow\">From Billet to Box<\/span><!-- [et_pb_line_break_holder] --> <\/p>\n<h2>Our Splined Shaft Manufacturing Workflow<\/h2>\n<p><!-- [et_pb_line_break_holder] --> <pee>Every splined shaft Ever-power ships to Australia passes through the same disciplined, audit-ready process \u2014 designed to remove variability before it reaches your assembly line.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-process-grid\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-step\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-step-num\">1<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>Material Selection<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>Verified billet from approved Tier-1 mills, with full chemistry and ultrasonic flaw inspection.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-step\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-step-num\">2<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>Forging & Roughing<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>Closed-die forging refines grain structure, followed by CNC turning to bring the blank within 0.5 mm of finish.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-step\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-step-num\">3<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>Spline Cutting<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>Hobbing, shaping, milling or rolling \u2014 selected against profile, batch size and required surface finish.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-step\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-step-num\">4<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>Traitement thermique<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>Carburising, induction hardening or nitriding to 58 to 62 HRC, with controlled-cooling cycles to limit distortion.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-step\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-step-num\">5<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>Finishing & Inspection<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>Grinding, polishing, deburring, then full CMM and gear-analyser inspection before VCI packing for export.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div style=\"text-align:center;margin-top:50px;\"><!-- [et_pb_line_break_holder] --> <img decoding=\"async\" src=\"https:\/\/splined-shaft.net\/wp-content\/uploads\/2026\/04\/splined-shafts-processing-2.webp\" alt=\"Splined shaft hobbing process\" style=\"display:inline-block;border-radius:6px;max-width:780px;width:100%;box-shadow:0 18px 40px rgba(44,62,80,.15);\"><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- ===================== MATERIALS ===================== --><!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"sps-section alt\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-container\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-head\"><!-- [et_pb_line_break_holder] --> <span class=\"sps-eyebrow\">Material Library<\/span><!-- [et_pb_line_break_holder] --> <\/p>\n<h2>Engineered Materials for Every Service Condition<\/h2>\n<p><!-- [et_pb_line_break_holder] --> <pee>Selecting the wrong steel grade is the single most common cause of premature splined shaft failure. Our metallurgists help you match the alloy to the duty cycle.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-mat-grid\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-mat-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-mat-grade\">AISI 1045 \/ C45<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>Medium Carbon Steel<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>Cost-effective option for general transmission shafts under moderate torque. Induction-hardenable to 55 HRC.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-mat-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-mat-grade\">AISI 4140 \/ 42CrMo<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>Chrome-Moly Alloy<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>Workhorse alloy for mining, agricultural and heavy-duty industrial splined shafts. Excellent strength-to-toughness ratio.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-mat-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-mat-grade\">AISI 4340 \/ 40CrNiMo<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>High-Strength Alloy<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>Premium grade for shock-loaded automotive and aerospace shafts where fatigue life is non-negotiable.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-mat-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-mat-grade\">20CrMnTi \/ 20MnCr5<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>Case-Carburising Steel<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>Standard for gearbox input shafts: hard 60+ HRC tooth surface over a tough core. The default for involute splined shafts.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-mat-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-mat-grade\">17-4 PH \/ 304 \/ 316<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>Stainless Steel<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>Corrosion-resistant grades for marine, food-processing and chemical-handling applications operating at 180 \u00b0C and below.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-mat-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-mat-grade\">EN 36 \/ 8620<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>Nickel Alloy Steel<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>Tough core, high case hardness \u2014 ideal for impact-loaded mining drivelines and crusher gearbox shafts.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-mat-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-mat-grade\">42CrMo4V \/ 34CrNiMo6<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>Quenched & Tempered<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>Pre-treated bar stock for splined shafts requiring uniform through-hardness without subsequent heat treatment distortion.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-mat-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-mat-grade\">Custom on Request<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>Specified by Drawing<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>Working with a legacy spec? We will source to your exact AS, BS, EN, ASTM or JIS callout, including dual certification.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- ===================== APPLICATIONS \/ USE CASES ===================== --><!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"sps-section\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-container\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-head\"><!-- [et_pb_line_break_holder] --> <span class=\"sps-eyebrow\">Real-World Applications<\/span><!-- [et_pb_line_break_holder] --> <\/p>\n<h2>Where Our Splined Shafts Are Working Today<\/h2>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-app-grid\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-app-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-app-card-img\"><!-- [et_pb_line_break_holder] --> <img decoding=\"async\" src=\"https:\/\/splined-shaft.net\/wp-content\/uploads\/2026\/04\/splined-shaft-2.webp\" alt=\"Mining gearbox splined shaft\"><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-app-card-body\"><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>Mining Haul Truck Drivelines, Western Australia<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>20CrMnTi case-hardened involute splined shafts replacing OEM stock at 30% lower lifetime cost. 24-month duty cycle, no recorded failures across 14 trucks.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-app-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-app-card-img\"><!-- [et_pb_line_break_holder] --> <img decoding=\"async\" src=\"https:\/\/splined-shaft.net\/wp-content\/uploads\/2026\/04\/splined-shaft-3.webp\" alt=\"Agricultural PTO telescopic shaft\"><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-app-card-body\"><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>Sugar-Cane Harvester PTO Shafts, Queensland<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>Telescopic spline assemblies with hardened sliding profiles, replacing imported European units with locally specified geometry. 4140 alloy, induction-hardened to 58 HRC.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-app-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-app-card-img\"><!-- [et_pb_line_break_holder] --> <img decoding=\"async\" src=\"https:\/\/splined-shaft.net\/wp-content\/uploads\/2026\/04\/splined-shaft-4.webp\" alt=\"Marine winch splined shaft\"><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-app-card-body\"><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>Offshore Mooring Winch Shafts, Bass Strait<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>17-4 PH stainless involute splined shafts for harsh marine duty, salt-fog tested, supplied with full material traceability and DNV-aligned documentation.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-app-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-app-card-img\"><!-- [et_pb_line_break_holder] --> <img decoding=\"async\" src=\"https:\/\/splined-shaft.net\/wp-content\/uploads\/2026\/04\/splined-shafts-processing-1.webp\" alt=\"CNC robotic ball splined shaft\"><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-app-card-body\"><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>Robotics & CNC Pick-and-Place, Victoria<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>Precision ball splined shafts running at 10% repeatability tolerances, supplied to two Melbourne automation OEMs across 2024 and 2025 production runs.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- ===================== SPLINE VS KEYED COMPARISON ===================== --><!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"sps-section alt\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-container\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-head\"><!-- [et_pb_line_break_holder] --> <span class=\"sps-eyebrow\">Engineering Comparison<\/span><!-- [et_pb_line_break_holder] --> <\/p>\n<h2>Spline vs Key: Why Splines Win in Demanding Drives<\/h2>\n<p><!-- [et_pb_line_break_holder] --> <pee>Most Australian designers default to a keyed shaft because it is familiar and inexpensive \u2014 yet keyways routinely become the weakest link in the drivetrain. Here is how a splined connection compares against a single key on the metrics that actually matter on the shop floor.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<table class=\"sps-types-table\"><!-- [et_pb_line_break_holder] --> <\/p>\n<thead><!-- [et_pb_line_break_holder] --> <\/p>\n<tr><!-- [et_pb_line_break_holder] --> <\/p>\n<th>Performance Metric<\/th>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<th>Single-Keyed Shaft<\/th>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<th>Splined Shaft<\/th>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<th>Practical Outcome<\/th>\n<p><!-- [et_pb_line_break_holder] --> <\/tr>\n<p><!-- [et_pb_line_break_holder] --> <\/thead>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<tbody><!-- [et_pb_line_break_holder] --> <\/p>\n<tr><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Torque Capacity<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Concentrated on one key<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Shared across 6 to 24 teeth<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>2 to 4 times higher rated torque for the same shaft diameter<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/tr>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<tr><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Stress Distribution<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Localised at keyway corners<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Even around the circumference<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Far lower fatigue-crack initiation risk<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/tr>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<tr><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Centring Accuracy<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Relies on shaft-bore fit only<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Self-centring (involute, serrated, ball)<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Smoother running, less vibration, longer bearing life<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/tr>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<tr><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Axial Sliding Under Load<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Not possible<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Designed in (telescopic, ball)<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Absorbs thermal growth and chassis flex<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/tr>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<tr><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Repeated Assembly Cycles<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Key shears or burrs after few removals<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Hundreds of clean engagements<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Faster maintenance turnaround, lower spares cost<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/tr>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<tr><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Failure Mode<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Sudden key shear, often catastrophic<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Gradual tooth wear, predictable<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td>Condition monitoring becomes useful, not academic<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/tr>\n<p><!-- [et_pb_line_break_holder] --> <\/tbody>\n<p><!-- [et_pb_line_break_holder] --> <\/table>\n<p><!-- [et_pb_line_break_holder] --> <pee style=\"text-align:center;color:var(--sps-muted);margin-top:30px;font-size:.95rem;max-width:780px;margin-left:auto;margin-right:auto;\">For drives transmitting more than a few hundred Newton-metres, or operating under reversing or impact loads, switching from a keyed connection to a splined drive is one of the highest-ROI design changes available \u2014 and it rarely requires significant rework on the surrounding hub or gear.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- ===================== FAILURE MODES ===================== --><!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"sps-section\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-container\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-head\"><!-- [et_pb_line_break_holder] --> <span class=\"sps-eyebrow\">Reliability Engineering<\/span><!-- [et_pb_line_break_holder] --> <\/p>\n<h2>Common Failure Modes (and How to Prevent Them)<\/h2>\n<p><!-- [et_pb_line_break_holder] --> <pee>Understanding why these components fail is the first step to building drives that last. We see the same failure modes recur across mining, agricultural and marine breakdowns \u2014 and every one of them is preventable at the design stage.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-prod-grid\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-prod-card\" style=\"cursor:default;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-prod-body\"><!-- [et_pb_line_break_holder] --> <span class=\"sps-why-num\">01<\/span><!-- [et_pb_line_break_holder] --> <\/p>\n<h3>Tooth Surface Wear<\/h3>\n<p><!-- [et_pb_line_break_holder] --> <pee>Caused by inadequate lubrication, micro-pitting under high contact stress, or insufficient case hardness. Specify case-carburised 20CrMnTi or 8620, hold a minimum 58 HRC at the tooth flank, and ensure the lubrication regime matches the operating speed.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-prod-card\" style=\"cursor:default;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-prod-body\"><!-- [et_pb_line_break_holder] --> <span class=\"sps-why-num\">02<\/span><!-- [et_pb_line_break_holder] --> <\/p>\n<h3>Fretting Corrosion<\/h3>\n<p><!-- [et_pb_line_break_holder] --> <pee>Small oscillating motions between mating teeth under load generate red oxide and seize the assembly. Use molybdenum-disulfide grease at assembly, apply phosphate or manganese coatings on the tooth flanks, and consider a tighter side-fit class.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-prod-card\" style=\"cursor:default;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-prod-body\"><!-- [et_pb_line_break_holder] --> <span class=\"sps-why-num\">03<\/span><!-- [et_pb_line_break_holder] --> <\/p>\n<h3>Tooth Root Fatigue Cracking<\/h3>\n<p><!-- [et_pb_line_break_holder] --> <pee>The classic killer of involute profiles under reversing torque. Always specify a generous root fillet radius, avoid abrupt spline run-outs, and chamfer both ends of the spline length to prevent stress risers from forming.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-prod-card\" style=\"cursor:default;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-prod-body\"><!-- [et_pb_line_break_holder] --> <span class=\"sps-why-num\">04<\/span><!-- [et_pb_line_break_holder] --> <\/p>\n<h3>Plastic Deformation<\/h3>\n<p><!-- [et_pb_line_break_holder] --> <pee>Occurs when peak loads exceed the yield strength of the tooth core. The fix is rarely “harder steel” \u2014 usually it means upsizing the spline pitch diameter, reducing pressure angle, or revisiting the duty cycle assumptions used in selection.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-prod-card\" style=\"cursor:default;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-prod-body\"><!-- [et_pb_line_break_holder] --> <span class=\"sps-why-num\">05<\/span><!-- [et_pb_line_break_holder] --> <\/p>\n<h3>Misalignment Damage<\/h3>\n<p><!-- [et_pb_line_break_holder] --> <pee>Even small angular misalignment between shaft and hub forces edge-loading on a few teeth and accelerates wear by an order of magnitude. Crowned splines tolerate up to 1\u00b0 of misalignment; specify them whenever installation alignment cannot be guaranteed.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-prod-card\" style=\"cursor:default;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-prod-body\"><!-- [et_pb_line_break_holder] --> <span class=\"sps-why-num\">06<\/span><!-- [et_pb_line_break_holder] --> <\/p>\n<h3>Corrosion in Service<\/h3>\n<p><!-- [et_pb_line_break_holder] --> <pee>Particularly an issue in marine, food-processing and sub-sea Australian applications. Stainless 17-4 PH or 304 grades, supplemented by sealed boots on telescopic shafts and re-greaseable end caps, eliminate this entire failure mode.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- ===================== SPECIFICATION CHECKLIST ===================== --><!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"sps-section alt\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-container\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-knowledge-grid\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div><!-- [et_pb_line_break_holder] --> <img decoding=\"async\" src=\"https:\/\/splined-shaft.net\/wp-content\/uploads\/2026\/04\/splined-shafts-processing-3.webp\" alt=\"Splined shaft inspection on CMM\"><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div><!-- [et_pb_line_break_holder] --> <span class=\"sps-eyebrow\">Buyer’s Specification Checklist<\/span><!-- [et_pb_line_break_holder] --> <\/p>\n<h2>How to Specify a Splined Shaft Without Costly Rework<\/h2>\n<p><!-- [et_pb_line_break_holder] --> <pee>The single most common cause of costly rework on imported transmission components is an incomplete drawing. Before requesting a quote, walk through the data points below \u2014 providing all of them upfront usually eliminates back-and-forth clarification cycles and reduces the risk of dimensional rework on first articles.<\/pee><!-- [et_pb_line_break_holder] --> <\/p>\n<ul class=\"sps-custom-feats\" style=\"color:var(--sps-text);\"><!-- [et_pb_line_break_holder] --> <\/p>\n<li style=\"color:var(--sps-text);\"><strong>Profile and standard:<\/strong> involute, parallel, serrated, helical, ball or telescopic \u2014 and which standard (DIN 5480, ANSI B92.1, ISO 4156, SAE J498).<\/li>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<li style=\"color:var(--sps-text);\"><strong>Number of teeth, module or pitch, pressure angle:<\/strong> the three numbers that uniquely define an involute spline.<\/li>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<li style=\"color:var(--sps-text);\"><strong>Major, minor and pitch diameters with tolerances:<\/strong> include the fit class (e.g. side-fit 9H\/9e for DIN involute splines).<\/li>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<li style=\"color:var(--sps-text);\"><strong>Spline length and full shaft length:<\/strong> with location of any retaining grooves, threaded ends or reduced-diameter sections.<\/li>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<li style=\"color:var(--sps-text);\"><strong>Material grade and heat-treatment state:<\/strong> as-supplied or quenched-and-tempered, with required surface and core hardness.<\/li>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<li style=\"color:var(--sps-text);\"><strong>Surface finish and coating:<\/strong> Ra value on the tooth flanks, plus any phosphate, black-oxide or zinc plating requirement.<\/li>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<li style=\"color:var(--sps-text);\"><strong>Inspection and certification:<\/strong> CMM report, gear-analyser printout, hardness traverse, mill cert, FAI or PPAP-level submission.<\/li>\n<p><!-- [et_pb_line_break_holder] --> <\/ul>\n<p><!-- [et_pb_line_break_holder] --> <a href=\"#sps-quote\" class=\"sps-btn\">Send Your Drawing \u2192<\/a><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- ===================== TESTIMONIALS ===================== --><!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"sps-section\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-container\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-head\"><!-- [et_pb_line_break_holder] --> <span class=\"sps-eyebrow\">What Customers Say<\/span><!-- [et_pb_line_break_holder] --> <\/p>\n<h2>Trusted by Engineers Who Specify Splined Shafts Every Week<\/h2>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-testi-grid\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-testi-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-testi-quote\">“<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-testi-stars\">\u2605\u2605\u2605\u2605\u2605<\/div>\n<p><!-- [et_pb_line_break_holder] --> <pee class=\"sps-testi-text\">“We sent through a worn DIN 5480 sample with no drawing. Ever-power reverse-engineered the geometry, machined and shipped 60 replacement shafts complete with full inspection records. Tolerances came back tighter than the originals.”<\/pee><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-testi-author\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-testi-avatar\">DH<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-testi-info\"><!-- [et_pb_line_break_holder] --> <strong>David H.<\/strong><!-- [et_pb_line_break_holder] --> <span>Maintenance Manager, Mining Services, WA<\/span><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-testi-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-testi-quote\">“<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-testi-stars\">\u2605\u2605\u2605\u2605\u2605<\/div>\n<p><!-- [et_pb_line_break_holder] --> <pee class=\"sps-testi-text\">“Their engineering team caught a profile error in our drawing before quoting \u2014 saved us weeks of rework. CMM reports for every batch, and consistent OEM-grade quality across 18 months of supply.”<\/pee><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-testi-author\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-testi-avatar\">SR<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-testi-info\"><!-- [et_pb_line_break_holder] --> <strong>Sarah R.<\/strong><!-- [et_pb_line_break_holder] --> <span>Procurement Lead, Gearbox Manufacturer, NSW<\/span><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-testi-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-testi-quote\">“<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-testi-stars\">\u2605\u2605\u2605\u2605\u2605<\/div>\n<p><!-- [et_pb_line_break_holder] --> <pee class=\"sps-testi-text\">“Telescopic splined shafts arrived in Brisbane exactly when promised, with full mill certs and a hardness map. Genuinely the most professional shaft supplier we have dealt with from Asia.”<\/pee><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-testi-author\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-testi-avatar\">MK<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-testi-info\"><!-- [et_pb_line_break_holder] --> <strong>Michael K.<\/strong><!-- [et_pb_line_break_holder] --> <span>Project Engineer, Agricultural OEM, QLD<\/span><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- ===================== FAQ ===================== --><!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"sps-section alt\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-container\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-head\"><!-- [et_pb_line_break_holder] --> <span class=\"sps-eyebrow\">Frequently Asked<\/span><!-- [et_pb_line_break_holder] --> <\/p>\n<h2>Splined Shaft Specification Questions, Answered<\/h2>\n<p><!-- [et_pb_line_break_holder] --> <pee>The questions our application engineers field every week from Australian buyers and design teams. Don’t see yours? <a href=\"https:\/\/splined-shaft.net\/fr\/about-us\/\">Learn more about our team<\/a> or send a quick enquiry above.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-faq\"><!-- [et_pb_line_break_holder] --> <\/p>\n<details class=\"sps-faq-item\"><!-- [et_pb_line_break_holder] --> <\/p>\n<summary class=\"sps-faq-q\">What is the difference between an involute and a parallel splined shaft?<\/summary>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-faq-a\">An involute splined shaft uses curved tooth flanks based on the involute curve, allowing multiple teeth to share load and producing a self-centring fit. A parallel (straight-sided) splined shaft has rectangular teeth with flanks parallel to the shaft axis \u2014 easier to manufacture, but it relies on the major or minor diameter for centring rather than the flanks. Involute is the default for high-torque, fatigue-critical drivetrains; parallel is preferred when budget or simplicity matters more than maximum torque density.<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/details>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <\/p>\n<details class=\"sps-faq-item\"><!-- [et_pb_line_break_holder] --> <\/p>\n<summary class=\"sps-faq-q\">Which splined shaft standard should I specify \u2014 DIN, ANSI or ISO?<\/summary>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-faq-a\">In Australia we see DIN 5480 dominate gearbox and industrial applications because of European OEM heritage, ANSI B92.1 used widely in mining and agricultural equipment imported from North America, and ISO 4156 for new-design and Defence work. If you are replacing an existing shaft, match the standard already in service. If you are designing from scratch, our team can help you choose the standard that aligns with your downstream tooling, gear hubs and bearing fits.<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/details>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <\/p>\n<details class=\"sps-faq-item\"><!-- [et_pb_line_break_holder] --> <\/p>\n<summary class=\"sps-faq-q\">What surface hardness is typical for a splined shaft?<\/summary>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-faq-a\">Most production splined shafts run a case hardness of 58 to 62 HRC over a tougher 30 to 40 HRC core. We achieve this with case carburising for involute splines (using 20CrMnTi or 8620), induction hardening for selectively hardened sliding splines, or nitriding for corrosion-prone duty. Each method is documented with hardness traverse data on request.<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/details>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <\/p>\n<details class=\"sps-faq-item\"><!-- [et_pb_line_break_holder] --> <\/p>\n<summary class=\"sps-faq-q\">Can you reverse-engineer a splined shaft from a worn sample?<\/summary>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-faq-a\">Yes. Send the sample to our Australian point of contact and we will scan it on a Klingelnberg P40 gear analyser, reconstruct the spline profile data, identify the most likely original standard, and quote a replacement that improves on the wear-prone areas. Reverse-engineering is one of our most common service requests for ageing imported plant.<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/details>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <\/p>\n<details class=\"sps-faq-item\"><!-- [et_pb_line_break_holder] --> <\/p>\n<summary class=\"sps-faq-q\">Can you supply matched internal and external splines together?<\/summary>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-faq-a\">Yes. We routinely manufacture matched pairs of internal and external splines, splined sleeves, hubs, couplings and serration kits in the same production batch. Supplying both halves from one source eliminates fit-class mismatches that often appear when the male and female components are sourced from different suppliers, and it is the most reliable way to guarantee a clean assembly on first install. Each pair is gauge-checked together before packing.<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/details>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <\/p>\n<details class=\"sps-faq-item\"><!-- [et_pb_line_break_holder] --> <\/p>\n<summary class=\"sps-faq-q\">What minimum order quantities do you accept?<\/summary>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-faq-a\">We accept low-MOQ prototype runs starting from a single piece for engineering verification, and scale up to production runs of 10,000+ pieces per batch without retooling. This makes us a practical fit for both Australian OEMs running staged design verification builds and maintenance buyers replacing one-off failed components on legacy plant equipment.<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/details>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <\/p>\n<details class=\"sps-faq-item\"><!-- [et_pb_line_break_holder] --> <\/p>\n<summary class=\"sps-faq-q\">How do you handle quality assurance for a new Australian customer?<\/summary>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-faq-a\">First orders include a Production Part Approval (PPAP) submission with First Article Inspection (FAI), full CMM dimensional report, gear-analyser printout, hardness traverse and material certificate. Repeat orders ship with a sample CMM report per batch. We can match your specific QA template (IATF 16949, AS9100-aligned or your own) on request.<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/details>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- ===================== AUSTRALIA SERVICE ===================== --><!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"sps-section\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-container\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-head\"><!-- [et_pb_line_break_holder] --> <span class=\"sps-eyebrow\">Servicing Every Australian State<\/span><!-- [et_pb_line_break_holder] --> <\/p>\n<h2>Local Engineering Support, Global Manufacturing Scale<\/h2>\n<p><!-- [et_pb_line_break_holder] --> <pee>Australian buyers expect more than a freight quote \u2014 they expect partners who understand mining duty cycles in the Pilbara, salt-air corrosion in Darwin, and the engineering procurement realities of working across multiple time zones.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-mat-grid\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-mat-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-mat-grade\">SYDNEY \u00b7 MELBOURNE<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>East Coast Delivery<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>Sea freight to Port Botany and Port of Melbourne, with container consolidation for project-volume orders and DDP options on request.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-mat-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-mat-grade\">BRISBANE \u00b7 TOWNSVILLE<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>Queensland & Tropical North<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>Direct shipments for sugar, cane, mining and marine operators, with VCI packaging tuned for high-humidity sea legs.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-mat-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-mat-grade\">PERTH \u00b7 FREMANTLE<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>Western Australia Mining<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>Direct shipments to Fremantle for Pilbara, Goldfields and Mid West mining operators sourcing transmission and drive components for fleet maintenance.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-mat-card\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-mat-grade\">ADELAIDE \u00b7 DARWIN \u00b7 HOBART<\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<h4>Defence & Regional<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee>Smaller-volume LCL freight, AS- and ASTM-aligned documentation, and full traceability records suited to defence and rail-tier specifications.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <pee style=\"text-align:center;color:var(--sps-muted);margin-top:36px;font-size:.95rem;max-width:780px;margin-left:auto;margin-right:auto;\">All shipments leave our facility with a packing list, mill certificate, inspection report and a clear container manifest. Customs documentation is prepared in advance to keep your assets moving through Australian Border Force inspection without delay.<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- ===================== FINAL CTA ===================== --><!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"sps-final-cta\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div class=\"sps-container\"><!-- [et_pb_line_break_holder] --> <\/p>\n<h2>Have a Drawing? Send It Through for a Quote.<\/h2>\n<p><!-- [et_pb_line_break_holder] --> <pee>Upload your drawing or specify your requirements and our Australian application engineers will respond with pricing, material recommendations and a clear inspection plan tailored to your application.<\/pee><!-- [et_pb_line_break_holder] --> <a href=\"#sps-quote\" class=\"sps-btn\">Send Your Inquiry Now \u2192<\/a><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- ===================== STRUCTURED DATA ===================== --><!-- [et_pb_line_break_holder] --><script type=\"application\/ld+json\"><!-- [et_pb_line_break_holder] -->{<!-- [et_pb_line_break_holder] --> \"@context\": \"https:\/\/schema.org\",<!-- [et_pb_line_break_holder] --> \"@graph\": [<!-- [et_pb_line_break_holder] --> {<!-- [et_pb_line_break_holder] --> \"@type\": \"Organization\",<!-- [et_pb_line_break_holder] --> \"name\": \"Ever-power Australia Shafts\",<!-- [et_pb_line_break_holder] --> \"url\": \"https:\/\/splined-shaft.net\/\",<!-- [et_pb_line_break_holder] --> \"email\": \"sales@splined-shaft.net\",<!-- [et_pb_line_break_holder] --> \"areaServed\": {<!-- [et_pb_line_break_holder] --> \"@type\": \"Country\",<!-- [et_pb_line_break_holder] --> \"name\": \"Australia\"<!-- [et_pb_line_break_holder] --> },<!-- [et_pb_line_break_holder] --> \"description\": \"Australian manufacturer and supplier of custom splined shafts including involute, parallel, serrated, helical, ball and telescopic profiles to DIN, ANSI and ISO standards.\"<!-- [et_pb_line_break_holder] --> },<!-- [et_pb_line_break_holder] --> {<!-- [et_pb_line_break_holder] --> \"@type\": \"WebSite\",<!-- [et_pb_line_break_holder] --> \"name\": \"Ever-power Australia Splined Shafts\",<!-- [et_pb_line_break_holder] --> \"url\": \"https:\/\/splined-shaft.net\/\"<!-- [et_pb_line_break_holder] --> },<!-- [et_pb_line_break_holder] --> {<!-- [et_pb_line_break_holder] --> \"@type\": \"ItemList\",<!-- [et_pb_line_break_holder] --> \"name\": \"Splined Shaft Product Categories\",<!-- [et_pb_line_break_holder] --> \"itemListElement\": [<!-- [et_pb_line_break_holder] --> {\"@type\":\"ListItem\",\"position\":1,\"name\":\"Involute Splined Shafts\",\"url\":\"\/product\/involute-splined-shafts\/\"},<!-- [et_pb_line_break_holder] --> {\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parallel \/ Straight-Sided Splined Shafts\",\"url\":\"\/product\/parallel-straight-sided-splined-shafts\/\"},<!-- [et_pb_line_break_holder] --> {\"@type\":\"ListItem\",\"position\":3,\"name\":\"Serrated Splined Shafts\",\"url\":\"\/product\/serrated-splined-shafts\/\"},<!-- [et_pb_line_break_holder] --> {\"@type\":\"ListItem\",\"position\":4,\"name\":\"Helical Splined Shafts\",\"url\":\"\/product\/helical-splined-shafts\/\"},<!-- [et_pb_line_break_holder] --> {\"@type\":\"ListItem\",\"position\":5,\"name\":\"Ball Splined Shafts\",\"url\":\"\/product\/ball-splined-shafts\/\"},<!-- [et_pb_line_break_holder] --> {\"@type\":\"ListItem\",\"position\":6,\"name\":\"Telescopic \/ Sliding Splined Shafts\",\"url\":\"\/product\/telescopic-sliding-splined-shafts\/\"}<!-- [et_pb_line_break_holder] --> ]<!-- [et_pb_line_break_holder] --> },<!-- [et_pb_line_break_holder] --> {<!-- [et_pb_line_break_holder] --> \"@type\": \"FAQPage\",<!-- [et_pb_line_break_holder] --> \"mainEntity\": [<!-- [et_pb_line_break_holder] --> {<!-- [et_pb_line_break_holder] --> \"@type\": \"Question\",<!-- [et_pb_line_break_holder] --> \"name\": \"What is the difference between an involute and a parallel splined shaft?\",<!-- [et_pb_line_break_holder] --> \"acceptedAnswer\": {<!-- [et_pb_line_break_holder] --> \"@type\": \"Answer\",<!-- [et_pb_line_break_holder] --> \"text\": \"An involute splined shaft uses curved tooth flanks based on the involute curve, allowing multiple teeth to share load and producing a self-centring fit. A parallel splined shaft has rectangular teeth with flanks parallel to the shaft axis, which is easier to manufacture but relies on the major or minor diameter for centring.\"<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> },<!-- [et_pb_line_break_holder] --> {<!-- [et_pb_line_break_holder] --> \"@type\": \"Question\",<!-- [et_pb_line_break_holder] --> \"name\": \"Which splined shaft standard should I specify \u2014 DIN, ANSI or ISO?\",<!-- [et_pb_line_break_holder] --> \"acceptedAnswer\": {<!-- [et_pb_line_break_holder] --> \"@type\": \"Answer\",<!-- [et_pb_line_break_holder] --> \"text\": \"DIN 5480 dominates European-origin gearbox and industrial applications, ANSI B92.1 is used widely in mining and agricultural equipment imported from North America, and ISO 4156 is common in new-design and Defence work. When replacing an existing shaft, match the standard already in service.\"<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> },<!-- [et_pb_line_break_holder] --> {<!-- [et_pb_line_break_holder] --> \"@type\": \"Question\",<!-- [et_pb_line_break_holder] --> \"name\": \"What surface hardness is typical for a splined shaft?\",<!-- [et_pb_line_break_holder] --> \"acceptedAnswer\": {<!-- [et_pb_line_break_holder] --> \"@type\": \"Answer\",<!-- [et_pb_line_break_holder] --> \"text\": \"Most production splined shafts run a case hardness of 58 to 62 HRC over a 30 to 40 HRC tough core, achieved through case carburising, induction hardening or nitriding.\"<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> },<!-- [et_pb_line_break_holder] --> {<!-- [et_pb_line_break_holder] --> \"@type\": \"Question\",<!-- [et_pb_line_break_holder] --> \"name\": \"Can you reverse-engineer a splined shaft from a worn sample?\",<!-- [et_pb_line_break_holder] --> \"acceptedAnswer\": {<!-- [et_pb_line_break_holder] --> \"@type\": \"Answer\",<!-- [et_pb_line_break_holder] --> \"text\": \"Yes. We scan worn samples on a gear analyser, reconstruct the spline profile data, identify the original standard and quote a replacement that improves wear-prone areas.\"<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> },<!-- [et_pb_line_break_holder] --> {<!-- [et_pb_line_break_holder] --> \"@type\": \"Question\",<!-- [et_pb_line_break_holder] --> \"name\": \"What minimum order quantities do you accept?\",<!-- [et_pb_line_break_holder] --> \"acceptedAnswer\": {<!-- [et_pb_line_break_holder] --> \"@type\": \"Answer\",<!-- [et_pb_line_break_holder] --> \"text\": \"We accept low-MOQ prototype runs starting from a single piece for engineering verification, and scale up to production runs above 10,000 pieces per batch without retooling.\"<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> ]<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> ]<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><\/script>[\/et_pb_fullwidth_code][\/et_pb_section]<\/p>","protected":false},"excerpt":{"rendered":"<p>Splined Shaft Manufacturer Australia | DIN, ANSI & ISO | Ever-power Australia’s Splined Shaft Specialists Splined Shafts Engineered for Australian Industry Custom-machined involute, parallel, helical and ball splined shafts to DIN 5480, ANSI B92.1 and ISO 14 standards. Direct from our in-house CNC and gear-cutting facility, shipped Australia-wide. Get a Free Quote View Product Range […]<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-986","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/splined-shaft.net\/fr\/wp-json\/wp\/v2\/pages\/986","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/splined-shaft.net\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/splined-shaft.net\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/splined-shaft.net\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/splined-shaft.net\/fr\/wp-json\/wp\/v2\/comments?post=986"}],"version-history":[{"count":4,"href":"https:\/\/splined-shaft.net\/fr\/wp-json\/wp\/v2\/pages\/986\/revisions"}],"predecessor-version":[{"id":1063,"href":"https:\/\/splined-shaft.net\/fr\/wp-json\/wp\/v2\/pages\/986\/revisions\/1063"}],"wp:attachment":[{"href":"https:\/\/splined-shaft.net\/fr\/wp-json\/wp\/v2\/media?parent=986"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}