{"id":1001,"date":"2026-04-29T08:53:55","date_gmt":"2026-04-29T08:53:55","guid":{"rendered":"https:\/\/splined-shaft.net\/product\/serrated-splined-shafts\/"},"modified":"2026-04-29T08:53:56","modified_gmt":"2026-04-29T08:53:56","slug":"serrated-splined-shafts","status":"publish","type":"product","link":"https:\/\/splined-shaft.net\/pt\/product\/serrated-splined-shafts\/","title":{"rendered":"Eixos estriados serrilhados"},"content":{"rendered":"<div style=\"color:#1c1c1c;background:#fcfcf8;max-width:1200px;margin:0 auto;font-family:Georgia,Times New Roman,serif\">\n<div style=\"background:#fff;border-top:6px solid #2d5a3d;border-bottom:1px solid #e0e0e0;padding:30px 28px 26px\">\n<div style=\"color:#5a8064;letter-spacing:2px;text-transform:uppercase;margin-bottom:8px;font-family:Arial,sans-serif;font-size:13px\">Componentes de Conex\u00e3o de Precis\u00e3o<\/div>\n<h2 style=\"color:#1f3a2a;margin:0 0 12px;font-size:32px;font-weight:700;line-height:1.25\">Eixos estriados serrilhados \u2013 Transfer\u00eancia de torque compacta para equipamentos australianos exigentes<\/h2>\n<p style=\"color:#404040;margin:0;font-family:Arial,sans-serif;font-size:16px;line-height:1.7\">Os perfis de estrias triangulares oferecem a maior quantidade de dentes por mil\u00edmetro em compara\u00e7\u00e3o com qualquer outro formato de estria. S\u00e3o ideais para conex\u00f5es de eixos por press\u00e3o, acionamentos de instrumenta\u00e7\u00e3o e aplica\u00e7\u00f5es de pequeno di\u00e2metro onde uma estria paralela ou involuta n\u00e3o seria adequada.<\/p>\n<\/div>\n<table style=\"border-collapse:collapse;width:100%;margin:24px 0\">\n<tr>\n<td style=\"vertical-align:top;width:60%;padding:0 14px 0 0\"><img alt=\"Eixos estriados serrilhados com perfil de dente triangular de 60 graus da Ever-power\"style=\"border:1px solid #ccc;width:100%;height:auto;display:block\"src=\"https:\/\/splined-shaft.net\/wp-content\/uploads\/2026\/04\/serrated-splined-shafts-2.webp\"><\/td>\n<td style=\"vertical-align:top;width:40%;padding:0 0 0 14px\"><img alt=\"Eixo estriado serrilhado DIN 5481 para conex\u00e3o de cubo por press\u00e3o\"style=\"border:1px solid #ccc;width:100%;height:auto;display:block\"src=\"https:\/\/splined-shaft.net\/wp-content\/uploads\/2026\/04\/serrated-splined-shafts.webp\"><\/td>\n<\/tr>\n<\/table>\n<p style=\"color:#2c2c2c;margin-bottom:18px;font-family:Arial,sans-serif;font-size:16px;line-height:1.75\">Por vezes chamados de eixos dentados, eixos com estrias em V ou estrias serrilhadas, os eixos com estrias serrilhadas utilizam um \u00e2ngulo de flanco do dente de 60\u00b0 ou 90\u00b0 para criar um elevado n\u00famero de dentes em eixos de pequeno di\u00e2metro. O perfil triangular gera uma fixa\u00e7\u00e3o por press\u00e3o quando montado com o cubo correspondente, eliminando a necessidade de chavetas, pinos ou dispositivos de travamento separados.<\/p>\n<p style=\"color:#2c2c2c;margin-bottom:24px;font-family:Arial,sans-serif;font-size:16px;line-height:1.75\">A Ever-power fabrica eixos estriados serrilhados de acordo com as normas DIN 5481 (60\u00b0), SAE J499 (45\u00b0 e 60\u00b0), ISO 5480 e perfis fornecidos pelo cliente para clientes australianos nos setores de instrumenta\u00e7\u00e3o, acionamentos de acess\u00f3rios automotivos, adaptadores de eixos de motores el\u00e9tricos e conjuntos de ferramentas de precis\u00e3o.<\/p>\n<h2 style=\"color:#1f3a2a;background:#e8f0ea;border-left:6px solid #2d5a3d;margin:36px 0 20px;padding:14px 22px;font-family:Arial,sans-serif;font-size:24px;font-weight:700\">Carta de Refer\u00eancia Padr\u00e3o<\/h2>\n<div style=\"margin:18px 0 28px;overflow-x:auto\">\n<table style=\"border-collapse:collapse;width:100%;min-width:660px;font-family:Arial,sans-serif\">\n<thead>\n<tr>\n<th style=\"color:#fff;text-align:left;background:#1f3a2a;border:1px solid #1f3a2a;padding:13px\">Padr\u00e3o<\/th>\n<th style=\"color:#fff;text-align:left;background:#1f3a2a;border:1px solid #1f3a2a;padding:13px\">\u00c2ngulo do dente<\/th>\n<th style=\"color:#fff;text-align:left;background:#1f3a2a;border:1px solid #1f3a2a;padding:13px\">Faixa de di\u00e2metro<\/th>\n<th style=\"color:#fff;text-align:left;background:#1f3a2a;border:1px solid #1f3a2a;padding:13px\">Uso comum<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d4d4d4;padding:11px;font-weight:600\">DIN 5481<\/td>\n<td style=\"border:1px solid #d4d4d4;padding:11px\">60\u00b0<\/td>\n<td style=\"border:1px solid #d4d4d4;padding:11px\">\u00d87 mm \u2013 \u00d860 mm<\/td>\n<td style=\"border:1px solid #d4d4d4;padding:11px\">Colunas de dire\u00e7\u00e3o, alavancas, bot\u00f5es, articula\u00e7\u00f5es de controle<\/td>\n<\/tr>\n<tr style=\"background:#f6f8f6\">\n<td style=\"border:1px solid #d4d4d4;padding:11px;font-weight:600\">SAE J499<\/td>\n<td style=\"border:1px solid #d4d4d4;padding:11px\">45\u00b0, 60\u00b0<\/td>\n<td style=\"border:1px solid #d4d4d4;padding:11px\">\u00d83 mm \u2013 \u00d832 mm<\/td>\n<td style=\"border:1px solid #d4d4d4;padding:11px\">Acess\u00f3rios automotivos, polias do alternador<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d4d4d4;padding:11px;font-weight:600\">ISO 5480<\/td>\n<td style=\"border:1px solid #d4d4d4;padding:11px\">60\u00b0<\/td>\n<td style=\"border:1px solid #d4d4d4;padding:11px\">\u00d86 mm \u2013 \u00d850 mm<\/td>\n<td style=\"border:1px solid #d4d4d4;padding:11px\">Subconjuntos automotivos europeus<\/td>\n<\/tr>\n<tr style=\"background:#f6f8f6\">\n<td style=\"border:1px solid #d4d4d4;padding:11px;font-weight:600\">ANSI B92.2M<\/td>\n<td style=\"border:1px solid #d4d4d4;padding:11px\">45\u00b0<\/td>\n<td style=\"border:1px solid #d4d4d4;padding:11px\">\u00d85 mm \u2013 \u00d840 mm<\/td>\n<td style=\"border:1px solid #d4d4d4;padding:11px\">Instrumenta\u00e7\u00e3o norte-americana<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d4d4d4;padding:11px;font-weight:600\">JIS B 1602<\/td>\n<td style=\"border:1px solid #d4d4d4;padding:11px\">60\u00b0, 90\u00b0<\/td>\n<td style=\"border:1px solid #d4d4d4;padding:11px\">\u00d86 mm \u2013 \u00d836 mm<\/td>\n<td style=\"border:1px solid #d4d4d4;padding:11px\">Equipamentos OEM japoneses, motocicletas<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 style=\"color:#1f3a2a;background:#e8f0ea;border-left:6px solid #2d5a3d;margin:36px 0 20px;padding:14px 22px;font-family:Arial,sans-serif;font-size:24px;font-weight:700\">Por que as estrias serrilhadas resolvem problemas espec\u00edficos de engenharia?<\/h2>\n<table style=\"border-spacing:14px;border-collapse:separate;width:100%;font-family:Arial,sans-serif\">\n<tr>\n<td style=\"vertical-align:top;background:#fff;border:1px solid #d8e0d8;width:50%;padding:22px\">\n<h3 style=\"color:#2d5a3d;margin:0 0 10px;font-size:18px\">N\u00famero m\u00e1ximo de dentes, di\u00e2metro m\u00ednimo<\/h3>\n<p style=\"color:#3a3a3a;margin:0;font-size:15px;line-height:1.65\">Um eixo de 12 mm pode suportar 36 serrilhas em vez de apenas 6 estrias paralelas, reduzindo drasticamente a tens\u00e3o de contato por dente e permitindo uma transfer\u00eancia de torque confi\u00e1vel em di\u00e2metros pequenos, onde as estrias paralelas falhariam.<\/p>\n<\/td>\n<td style=\"vertical-align:top;background:#fff;border:1px solid #d8e0d8;width:50%;padding:22px\">\n<h3 style=\"color:#2d5a3d;margin:0 0 10px;font-size:18px\">Conex\u00e3o permanente por press\u00e3o<\/h3>\n<p style=\"color:#3a3a3a;margin:0;font-size:15px;line-height:1.65\">A montagem sob press\u00e3o de um eixo serrilhado endurecido em um cubo mais macio faz com que os dentes do macho penetrem no furo, criando uma liga\u00e7\u00e3o quase permanente, adequada para o torque total do eixo, sem a necessidade de chavetas ou parafusos de fixa\u00e7\u00e3o.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align:top;background:#fff;border:1px solid #d8e0d8;width:50%;padding:22px\">\n<h3 style=\"color:#2d5a3d;margin:0 0 10px;font-size:18px\">Ajuste angular<\/h3>\n<p style=\"color:#3a3a3a;margin:0;font-size:15px;line-height:1.65\">Um elevado n\u00famero de dentes proporciona uma indexa\u00e7\u00e3o angular mais precisa \u2013 uma serrilha de 36 dentes permite o ajuste da posi\u00e7\u00e3o da alavanca ou do ponteiro em incrementos de 10\u00b0, \u00fatil para mecanismos de inclina\u00e7\u00e3o de dire\u00e7\u00e3o e pain\u00e9is de instrumentos.<\/p>\n<\/td>\n<td style=\"vertical-align:top;background:#fff;border:1px solid #d8e0d8;width:50%;padding:22px\">\n<h3 style=\"color:#2d5a3d;margin:0 0 10px;font-size:18px\">Custo-benef\u00edcio para grandes volumes<\/h3>\n<p style=\"color:#3a3a3a;margin:0;font-size:15px;line-height:1.65\">A produ\u00e7\u00e3o de serrilhas por lamina\u00e7\u00e3o a frio \u00e9 significativamente mais barata do que a usinagem de estrias involutas, tornando os eixos serrilhados a escolha econ\u00f4mica para acionamentos de acess\u00f3rios automotivos produzidos em milh\u00f5es de unidades.<\/p>\n<\/td>\n<\/tr>\n<\/table>\n<h2 style=\"color:#1f3a2a;background:#e8f0ea;border-left:6px solid #2d5a3d;margin:36px 0 20px;padding:14px 22px;font-family:Arial,sans-serif;font-size:24px;font-weight:700\">Especifica\u00e7\u00f5es de fabrica\u00e7\u00e3o<\/h2>\n<div style=\"margin:18px 0 28px;overflow-x:auto\">\n<table style=\"border-collapse:collapse;width:100%;min-width:600px;font-family:Arial,sans-serif\">\n<thead>\n<tr>\n<th style=\"color:#fff;text-align:left;background:#2d5a3d;border:1px solid #2d5a3d;width:30%;padding:13px\">Par\u00e2metro<\/th>\n<th style=\"color:#fff;text-align:left;background:#2d5a3d;border:1px solid #2d5a3d;padding:13px\">Alcance\/Capacidade<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"background:#f6f8f6;border:1px solid #d4d4d4;padding:11px;font-weight:600\">\u00e2ngulo do flanco do dente<\/td>\n<td style=\"border:1px solid #d4d4d4;padding:11px\">45\u00b0, 60\u00b0, 90\u00b0 (padr\u00e3o); sob encomenda.<\/td>\n<\/tr>\n<tr>\n<td style=\"background:#f6f8f6;border:1px solid #d4d4d4;padding:11px;font-weight:600\">M\u00e9todos de produ\u00e7\u00e3o<\/td>\n<td style=\"border:1px solid #d4d4d4;padding:11px\">Lamina\u00e7\u00e3o a frio, fresagem de engrenagens, brochamento, recartilhamento<\/td>\n<\/tr>\n<tr>\n<td style=\"background:#f6f8f6;border:1px solid #d4d4d4;padding:11px;font-weight:600\">Contagem de dentes<\/td>\n<td style=\"border:1px solid #d4d4d4;padding:11px\">12 a 60 dentes<\/td>\n<\/tr>\n<tr>\n<td style=\"background:#f6f8f6;border:1px solid #d4d4d4;padding:11px;font-weight:600\">Faixa de di\u00e2metro<\/td>\n<td style=\"border:1px solid #d4d4d4;padding:11px\">\u00d83 mm a \u00d880 mm<\/td>\n<\/tr>\n<tr>\n<td style=\"background:#f6f8f6;border:1px solid #d4d4d4;padding:11px;font-weight:600\">Capacidade de comprimento<\/td>\n<td style=\"border:1px solid #d4d4d4;padding:11px\">At\u00e9 1.500 mm<\/td>\n<\/tr>\n<tr>\n<td style=\"background:#f6f8f6;border:1px solid #d4d4d4;padding:11px;font-weight:600\">graus de materiais<\/td>\n<td style=\"border:1px solid #d4d4d4;padding:11px\">1018, 1045, 4140, 12L14, a\u00e7o inoxid\u00e1vel 304\/316, lat\u00e3o C36000<\/td>\n<\/tr>\n<tr>\n<td style=\"background:#f6f8f6;border:1px solid #d4d4d4;padding:11px;font-weight:600\">Grau de toler\u00e2ncia<\/td>\n<td style=\"border:1px solid #d4d4d4;padding:11px\">IT7 a IT10 em di\u00e2metro maior<\/td>\n<\/tr>\n<tr>\n<td style=\"background:#f6f8f6;border:1px solid #d4d4d4;padding:11px;font-weight:600\">Acabamento da superf\u00edcie<\/td>\n<td style=\"border:1px solid #d4d4d4;padding:11px\">Ra 0,8 a Ra 3,2 \u00b5m<\/td>\n<\/tr>\n<tr>\n<td style=\"background:#f6f8f6;border:1px solid #d4d4d4;padding:11px;font-weight:600\">Dureza<\/td>\n<td style=\"border:1px solid #d4d4d4;padding:11px\">HRB 80\u201395 (macio) \/ HRC 45\u201358 (endurecido)<\/td>\n<\/tr>\n<tr>\n<td style=\"background:#f6f8f6;border:1px solid #d4d4d4;padding:11px;font-weight:600\">Tratamento de superf\u00edcie<\/td>\n<td style=\"border:1px solid #d4d4d4;padding:11px\">Zincagem, n\u00edquel, \u00f3xido preto, n\u00edquel qu\u00edmico, passiva\u00e7\u00e3o<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 style=\"color:#1f3a2a;background:#e8f0ea;border-left:6px solid #2d5a3d;margin:36px 0 20px;padding:14px 22px;font-family:Arial,sans-serif;font-size:24px;font-weight:700\">Onde os eixos estriados serrilhados mostram seu valor<\/h2>\n<table style=\"border-spacing:10px;border-collapse:separate;width:100%;font-family:Arial,sans-serif\">\n<tr>\n<td style=\"text-align:center;vertical-align:top;background:#fff;border:2px solid #2d5a3d;width:25%;padding:18px\">\n<div style=\"margin-bottom:8px;font-size:34px;line-height:1\"> <\/div>\n<h3 style=\"color:#1f3a2a;margin:0 0 6px;font-size:14px;font-weight:700\">Colunas de dire\u00e7\u00e3o<\/h3>\n<p style=\"color:#555;margin:0;font-size:12px;line-height:1.5\">Mecanismos de inclina\u00e7\u00e3o e ajuste<\/p>\n<\/td>\n<td style=\"text-align:center;vertical-align:top;background:#fff;border:2px solid #2d5a3d;width:25%;padding:18px\">\n<div style=\"margin-bottom:8px;font-size:34px;line-height:1\"> <\/div>\n<h3 style=\"color:#1f3a2a;margin:0 0 6px;font-size:14px;font-weight:700\">Motores el\u00e9tricos<\/h3>\n<p style=\"color:#555;margin:0;font-size:12px;line-height:1.5\">Adaptadores de eixo de sa\u00edda, pinh\u00f5es de motorredutor<\/p>\n<\/td>\n<td style=\"text-align:center;vertical-align:top;background:#fff;border:2px solid #2d5a3d;width:25%;padding:18px\">\n<div style=\"margin-bottom:8px;font-size:34px;line-height:1\"> <\/div>\n<h3 style=\"color:#1f3a2a;margin:0 0 6px;font-size:14px;font-weight:700\">Instrumenta\u00e7\u00e3o<\/h3>\n<p style=\"color:#555;margin:0;font-size:12px;line-height:1.5\">Potenci\u00f4metros, codificadores, medidores<\/p>\n<\/td>\n<td style=\"text-align:center;vertical-align:top;background:#fff;border:2px solid #2d5a3d;width:25%;padding:18px\">\n<div style=\"margin-bottom:8px;font-size:34px;line-height:1\"> <\/div>\n<h3 style=\"color:#1f3a2a;margin:0 0 6px;font-size:14px;font-weight:700\">Cubos de roda<\/h3>\n<p style=\"color:#555;margin:0;font-size:12px;line-height:1.5\">Polias, rodas dentadas, volantes<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:center;vertical-align:top;background:#fff;border:2px solid #2d5a3d;width:25%;padding:18px\">\n<div style=\"margin-bottom:8px;font-size:34px;line-height:1\"> <\/div>\n<h3 style=\"color:#1f3a2a;margin:0 0 6px;font-size:14px;font-weight:700\">Ferramentas manuais<\/h3>\n<p style=\"color:#555;margin:0;font-size:12px;line-height:1.5\">Chaves de catraca, ferramentas de torque, soquetes<\/p>\n<\/td>\n<td style=\"text-align:center;vertical-align:top;background:#fff;border:2px solid #2d5a3d;width:25%;padding:18px\">\n<div style=\"margin-bottom:8px;font-size:34px;line-height:1\"> <\/div>\n<h3 style=\"color:#1f3a2a;margin:0 0 6px;font-size:14px;font-weight:700\">Eletrodom\u00e9sticos<\/h3>\n<p style=\"color:#555;margin:0;font-size:12px;line-height:1.5\">Eixos de bot\u00f5es de eletrodom\u00e9sticos, temporizadores, v\u00e1lvulas<\/p>\n<\/td>\n<td style=\"text-align:center;vertical-align:top;background:#fff;border:2px solid #2d5a3d;width:25%;padding:18px\">\n<div style=\"margin-bottom:8px;font-size:34px;line-height:1\"> <\/div>\n<h3 style=\"color:#1f3a2a;margin:0 0 6px;font-size:14px;font-weight:700\">Dispositivos m\u00e9dicos<\/h3>\n<p style=\"color:#555;margin:0;font-size:12px;line-height:1.5\">Pe\u00e7as de m\u00e3o cir\u00fargicas, instrumentos odontol\u00f3gicos<\/p>\n<\/td>\n<td style=\"text-align:center;vertical-align:top;background:#fff;border:2px solid #2d5a3d;width:25%;padding:18px\">\n<div style=\"margin-bottom:8px;font-size:34px;line-height:1\">\u2708\ufe0f<\/div>\n<h3 style=\"color:#1f3a2a;margin:0 0 6px;font-size:14px;font-weight:700\">Auxiliar Aeroespacial<\/h3>\n<p style=\"color:#555;margin:0;font-size:12px;line-height:1.5\">Controles da cabine de comando, liga\u00e7\u00f5es dos atuadores<\/p>\n<\/td>\n<\/tr>\n<\/table>\n<h2 style=\"color:#1f3a2a;background:#e8f0ea;border-left:6px solid #2d5a3d;margin:36px 0 20px;padding:14px 22px;font-family:Arial,sans-serif;font-size:24px;font-weight:700\">Conforma\u00e7\u00e3o a frio versus corte \u2013 como escolhemos<\/h2>\n<table style=\"border-spacing:0;border-collapse:collapse;width:100%;margin:18px 0;font-family:Arial,sans-serif\">\n<tr>\n<td style=\"color:#fff;vertical-align:top;background:#1f3a2a;border-right:2px solid #fff;width:50%;padding:24px\">\n<h3 style=\"color:#a8d4b3;margin:0 0 12px;font-size:19px;font-weight:700\">Lamina\u00e7\u00e3o a frio (preferencial para grandes volumes)<\/h3>\n<p style=\"color:#dde6df;margin:0 0 10px;font-size:14px;line-height:1.7\">As serrilhas laminadas a frio endurecem a superf\u00edcie dos dentes para uma dureza HRB 95+, eliminam a necessidade de retifica\u00e7\u00e3o posterior e n\u00e3o geram cavacos. Tempo de ciclo por eixo: 4 a 8 segundos. Ideal para lotes de mais de 10.000 pe\u00e7as.<\/p>\n<p style=\"color:#a8d4b3;margin:0;font-size:13px;font-style:italic\">Ideal para: Acionamentos de acess\u00f3rios automotivos, eixos de motores, hastes de fixadores.<\/p>\n<\/td>\n<td style=\"color:#fff;vertical-align:top;background:#5a8064;width:50%;padding:24px\">\n<h3 style=\"color:#e8f5ea;margin:0 0 12px;font-size:19px;font-weight:700\">Usinagem por fresa ou brochamento (preferencial para baixo volume)<\/h3>\n<p style=\"color:#e8f5ea;margin:0 0 10px;font-size:14px;line-height:1.7\">A usinagem por fresagem CNC ou brochamento por empuxo corta serrilhas com toler\u00e2ncia mais precisa (IT7) e acomoda \u00e2ngulos n\u00e3o padronizados ou di\u00e2metros escalonados. Tempo de ciclo: 2 a 4 minutos por eixo.<\/p>\n<p style=\"color:#fff;margin:0;font-size:13px;font-style:italic\">Ideal para: Prot\u00f3tipos, servi\u00e7os de substitui\u00e7\u00e3o, geometrias personalizadas<\/p>\n<\/td>\n<\/tr>\n<\/table>\n<h2 style=\"color:#1f3a2a;background:#e8f0ea;border-left:6px solid #2d5a3d;margin:36px 0 20px;padding:14px 22px;font-family:Arial,sans-serif;font-size:24px;font-weight:700\">Por que os engenheiros australianos confiam na Ever-power?<\/h2>\n<table style=\"border-spacing:0 16px;border-collapse:separate;width:100%;font-family:Arial,sans-serif\">\n<tr>\n<td style=\"background:#fff;border:1px solid #d8e0d8;border-left:6px solid #2d5a3d;padding:20px 26px\">\n<h3 style=\"color:#2d5a3d;margin:0 0 8px;font-size:17px;font-weight:700\">22 anos de fabrica\u00e7\u00e3o espec\u00edfica para estrias<\/h3>\n<p style=\"color:#3a3a3a;margin:0;font-size:15px;line-height:1.65\">Fundada em 2003, fornecemos para 38 pa\u00edses com uma taxa de defeitos PPM documentada inferior a 250. Eixos estriados n\u00e3o s\u00e3o uma atividade secund\u00e1ria \u2013 s\u00e3o o nosso neg\u00f3cio.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"background:#fff;border:1px solid #d8e0d8;border-left:6px solid #2d5a3d;padding:20px 26px\">\n<h3 style=\"color:#2d5a3d;margin:0 0 8px;font-size:17px;font-weight:700\">Certifica\u00e7\u00f5es IATF 16949, ISO 9001 e ISO 14001<\/h3>\n<p style=\"color:#3a3a3a;margin:0;font-size:15px;line-height:1.65\">Sistema de qualidade pronto para auditoria com capacidade de submiss\u00e3o PPAP, planos de qualidade dedicados por n\u00famero de pe\u00e7a e rastreabilidade completa do PPF.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"background:#fff;border:1px solid #d8e0d8;border-left:6px solid #2d5a3d;padding:20px 26px\">\n<h3 style=\"color:#2d5a3d;margin:0 0 8px;font-size:17px;font-weight:700\">C\u00e9lulas especializadas para forma\u00e7\u00e3o de frio<\/h3>\n<p style=\"color:#3a3a3a;margin:0;font-size:15px;line-height:1.65\">Seis m\u00e1quinas dedicadas exclusivamente \u00e0 lamina\u00e7\u00e3o a frio para serrilhas, capazes de produzir 24.000 eixos por turno em tamanhos de ferramentas padr\u00e3o.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"background:#fff;border:1px solid #d8e0d8;border-left:6px solid #2d5a3d;padding:20px 26px\">\n<h3 style=\"color:#2d5a3d;margin:0 0 8px;font-size:17px;font-weight:700\">Biblioteca de ferramentas com mais de 2.400 perfis<\/h3>\n<p style=\"color:#3a3a3a;margin:0;font-size:15px;line-height:1.65\">A maioria das dimens\u00f5es DIN 5481, SAE J499 e JIS B 1602 j\u00e1 possui ferramentas prontas, eliminando o tempo de produ\u00e7\u00e3o de ferramentas para pe\u00e7as padr\u00e3o comuns.<\/p>\n<\/td>\n<\/tr>\n<\/table>\n<h2 style=\"color:#1f3a2a;background:#e8f0ea;border-left:6px solid #2d5a3d;margin:36px 0 20px;padding:14px 22px;font-family:Arial,sans-serif;font-size:24px;font-weight:700\">Resumos de projetos australianos<\/h2>\n<table style=\"border-spacing:14px;border-collapse:separate;width:100%;margin:18px 0;font-family:Arial,sans-serif\">\n<tr>\n<td style=\"vertical-align:top;background:#fcfcf8;border:2px solid #2d5a3d;width:50%;padding:24px\">\n<div style=\"color:#5a8064;text-transform:uppercase;letter-spacing:1.5px;margin-bottom:6px;font-size:12px;font-weight:700\">Estudo de Caso 01<\/div>\n<h3 style=\"color:#1f3a2a;margin:0 0 12px;font-size:18px\">Fabricante de acess\u00f3rios automotivos de Adelaide<\/h3>\n<p style=\"color:#3a3a3a;margin:0 0 10px;font-size:14px;line-height:1.7\">Uma montadora de polias de alternadores do mercado de reposi\u00e7\u00e3o da Austr\u00e1lia do Sul converteu seus eixos serrilhados importados da Europa para eixos Ever-power DIN 5481 de 12 mm em a\u00e7o laminado a frio 1045. A economia anual ultrapassou AUD 168.000 em 95.000 unidades, com a taxa de falhas em campo caindo de 0,8% para 0,04%.<\/p>\n<p style=\"color:#5a8064;margin:0;font-size:13px;font-style:italic\">Especifica\u00e7\u00e3o: DIN 5481 12\u00d714, flanco de 60\u00b0, zincado<\/p>\n<\/td>\n<td style=\"vertical-align:top;background:#fcfcf8;border:2px solid #2d5a3d;width:50%;padding:24px\">\n<div style=\"color:#5a8064;text-transform:uppercase;letter-spacing:1.5px;margin-bottom:6px;font-size:12px;font-weight:700\">Estudo de Caso 02<\/div>\n<h3 style=\"color:#1f3a2a;margin:0 0 12px;font-size:18px\">Fabricante de equipamentos m\u00e9dicos OEM de Melbourne<\/h3>\n<p style=\"color:#3a3a3a;margin:0 0 10px;font-size:14px;line-height:1.7\">Um fabricante de pe\u00e7as de m\u00e3o odontol\u00f3gicas do estado de Victoria solicitou eixos de transmiss\u00e3o serrilhados de 6 mm em a\u00e7o inoxid\u00e1vel 316L com passiva\u00e7\u00e3o, documenta\u00e7\u00e3o ISO 13485 e rastreabilidade de lote. A Ever-power entregou o primeiro lote de 2.000 pe\u00e7as em 22 dias, incluindo embalagem para sala limpa Classe 7 ISO.<\/p>\n<p style=\"color:#5a8064;margin:0;font-size:13px;font-style:italic\">Especifica\u00e7\u00f5es: Personalizado 6\u00d70,4\u00d730, flanco de 60\u00b0, a\u00e7o inoxid\u00e1vel 316L<\/p>\n<\/td>\n<\/tr>\n<\/table>\n<h2 style=\"color:#1f3a2a;background:#e8f0ea;border-left:6px solid #2d5a3d;margin:36px 0 20px;padding:14px 22px;font-family:Arial,sans-serif;font-size:24px;font-weight:700\">Perguntas frequentes<\/h2>\n<div style=\"margin:20px 0 30px;font-family:Arial,sans-serif\">\n<details style=\"background:#fff;border:1px solid #d8e0d8;border-radius:4px;margin-bottom:12px;padding:18px\"open>\n<summary style=\"color:#1f3a2a;cursor:pointer;font-size:17px;font-weight:700\">Qual a diferen\u00e7a entre um eixo estriado e um eixo recartilhado?<\/summary>\n<p style=\"color:#3a3a3a;margin:12px 0 0;font-size:15px;line-height:1.7\">Uma estria serrilhada \u00e9 um perfil de dente projetado com precis\u00e3o, de acordo com um padr\u00e3o reconhecido (DIN 5481, SAE J499), com profundidade, \u00e2ngulo e toler\u00e2ncia controlados. O recartilhado \u00e9 um processo de rugosidade superficial que produz um padr\u00e3o decorativo para melhor ader\u00eancia \u2013 ele n\u00e3o transmite torque confi\u00e1vel.<\/p>\n<\/details>\n<details style=\"background:#fff;border:1px solid #d8e0d8;border-radius:4px;margin-bottom:12px;padding:18px\">\n<summary style=\"color:#1f3a2a;cursor:pointer;font-size:17px;font-weight:700\">Quando devo usar um \u00e2ngulo de 60\u00b0 em vez de um \u00e2ngulo de 45\u00b0?<\/summary>\n<p style=\"color:#3a3a3a;margin:12px 0 0;font-size:15px;line-height:1.7\">60\u00b0 \u00e9 o padr\u00e3o europeu (DIN 5481), produzindo uma raiz de dente mais robusta \u2013 preferida para conex\u00f5es de cubo de encaixe por press\u00e3o. 45\u00b0 (s\u00e9rie fina SAE J499) proporciona um indexamento angular mais preciso e \u00e9 comum em acess\u00f3rios el\u00e9tricos automotivos norte-americanos.<\/p>\n<\/details>\n<details style=\"background:#fff;border:1px solid #d8e0d8;border-radius:4px;margin-bottom:12px;padding:18px\">\n<summary style=\"color:#1f3a2a;cursor:pointer;font-size:17px;font-weight:700\">As ranhuras serrilhadas podem ser tratadas termicamente ap\u00f3s a lamina\u00e7\u00e3o?<\/summary>\n<p style=\"color:#3a3a3a;margin:12px 0 0;font-size:15px;line-height:1.7\">Sim. Oferecemos t\u00eampera por indu\u00e7\u00e3o, cementa\u00e7\u00e3o e nitreta\u00e7\u00e3o gasosa em eixos serrilhados laminados a frio. Para aplica\u00e7\u00f5es de precis\u00e3o, recomendamos a inspe\u00e7\u00e3o dimensional ap\u00f3s o tratamento t\u00e9rmico, pois o perfil do dente pode sofrer pequenas altera\u00e7\u00f5es durante o resfriamento.<\/p>\n<\/details>\n<details style=\"background:#fff;border:1px solid #d8e0d8;border-radius:4px;margin-bottom:12px;padding:18px\">\n<summary style=\"color:#1f3a2a;cursor:pointer;font-size:17px;font-weight:700\">Qual \u00e9 a quantidade m\u00ednima de pedido?<\/summary>\n<p style=\"color:#3a3a3a;margin:12px 0 0;font-size:15px;line-height:1.7\">Para prot\u00f3tipos, a quantidade m\u00ednima \u00e9 de 1 pe\u00e7a. A produ\u00e7\u00e3o m\u00ednima de perfis personalizados \u00e9 de 100 pe\u00e7as, ou 50 pe\u00e7as para tamanhos padr\u00e3o j\u00e1 dispon\u00edveis em nosso cat\u00e1logo. Pedidos em grande volume de laminados a frio come\u00e7am a partir de 1.000 pe\u00e7as, com pre\u00e7os unit\u00e1rios significativamente menores.<\/p>\n<\/details>\n<details style=\"background:#fff;border:1px solid #d8e0d8;border-radius:4px;margin-bottom:12px;padding:18px\">\n<summary style=\"color:#1f3a2a;cursor:pointer;font-size:17px;font-weight:700\">Voc\u00eas conseguem produzir eixos serrilhados de a\u00e7o inoxid\u00e1vel para aplica\u00e7\u00f5es m\u00e9dicas ou aliment\u00edcias?<\/summary>\n<p style=\"color:#3a3a3a;margin:12px 0 0;font-size:15px;line-height:1.7\">Sim. Produzimos rotineiramente hastes serrilhadas em a\u00e7o inoxid\u00e1vel 304, 316 e 316L com passiva\u00e7\u00e3o conforme a norma ASTM A967, e em a\u00e7o inoxid\u00e1vel 17-4PH para maior resist\u00eancia. Certificados de materiais e documenta\u00e7\u00e3o de biocompatibilidade s\u00e3o fornecidos quando necess\u00e1rios.<\/p>\n<\/details>\n<details style=\"background:#fff;border:1px solid #d8e0d8;border-radius:4px;margin-bottom:12px;padding:18px\">\n<summary style=\"color:#1f3a2a;cursor:pointer;font-size:17px;font-weight:700\">Como especificar a interfer\u00eancia de encaixe por press\u00e3o?<\/summary>\n<p style=\"color:#3a3a3a;margin:12px 0 0;font-size:15px;line-height:1.7\">A interfer\u00eancia padr\u00e3o \u00e9 de 0,05 a 0,15 mm no di\u00e2metro maior para uma montagem por press\u00e3o em um cubo de material mais macio. Podemos realizar retifica\u00e7\u00f5es personalizadas de acordo com a toler\u00e2ncia de montagem por press\u00e3o especificada, com base no material do cubo e no equipamento de montagem.<\/p>\n<\/details>\n<details style=\"background:#fff;border:1px solid #d8e0d8;border-radius:4px;padding:18px\">\n<summary style=\"color:#1f3a2a;cursor:pointer;font-size:17px;font-weight:700\">As suas hastes serrilhadas cumprem as normas REACH e RoHS?<\/summary>\n<p style=\"color:#3a3a3a;margin:12px 0 0;font-size:15px;line-height:1.7\">Sim. Todos os tratamentos de superf\u00edcie padr\u00e3o (zinco, n\u00edquel, \u00f3xido preto, n\u00edquel qu\u00edmico) est\u00e3o em conformidade com a RoHS 3. As declara\u00e7\u00f5es REACH SVHC s\u00e3o emitidas mediante solicita\u00e7\u00e3o para pe\u00e7as automotivas destinadas \u00e0 Europa e enviadas via Austr\u00e1lia.<\/p>\n<\/details>\n<\/div>\n<div style=\"text-align:center;color:#fff;background:linear-gradient(135deg,#1f3a2a 0%,#2d5a3d 60%,#5a8064 100%);border-radius:8px;margin-top:36px;padding:38px 32px;font-family:Arial,sans-serif\">\n<h2 style=\"color:#fff;margin:0 0 14px;font-size:30px;font-weight:700\">Envie-nos o seu desenho de perfil serrilhado.<\/h2>\n<p style=\"color:#dde6df;max-width:720px;margin:0 auto 26px;font-size:16px;line-height:1.7\">Quer necessite de 50 prot\u00f3tipos ou de 50.000 pe\u00e7as de produ\u00e7\u00e3o, responderemos no prazo de um dia \u00fatil australiano com pre\u00e7os, prazos de entrega e recomenda\u00e7\u00f5es de materiais.<\/p>\n<div style=\"flex-wrap:wrap;justify-content:center;gap:14px;display:flex\"><a style=\"color:#1f3a2a;background:#fff;border-radius:4px;padding:14px 28px;font-size:16px;font-weight:700;text-decoration:none;display:inline-block\"href=\"mailto:sales@splined-shaft.net\">  vendas@splined-shaft.net<\/a><a style=\"color:#1f3a2a;background:#a8d4b3;border-radius:4px;padding:14px 28px;font-size:16px;font-weight:700;text-decoration:none;display:inline-block\"href=\"https:\/\/splined-shaft.net\/pt\/contact-us\/\">Solicite um or\u00e7amento personalizado<\/a><a style=\"color:#fff;background:0 0;border:2px solid #a8d4b3;border-radius:4px;padding:14px 28px;font-size:16px;font-weight:700;text-decoration:none;display:inline-block\"href=\"https:\/\/splined-shaft.net\/pt\/about-us\/\">Sobre nossas instala\u00e7\u00f5es<\/a><\/div>\n<p style=\"color:#a8d4b3;margin:24px 0 0;font-size:14px\">Explore outros tipos de spline em nosso site. <a href=\"\/pt\/\" style=\"color:#fff;text-decoration:underline\">p\u00e1gina principal do cat\u00e1logo<\/a>.<\/p>\n<\/div>\n<p><script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\\\/\",\n    \"@type\": \"Product\",\n    \"name\": \"Custom Serrated Splined Shafts\",\n    \"image\": [\n        \"https:\\\/\\\/splined-shaft.net\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/serrated-splined-shafts-2.webp\",\n        \"https:\\\/\\\/splined-shaft.net\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/serrated-splined-shafts.webp\"\n    ],\n    \"description\": \"Serrated splined shafts to DIN 5481, SAE J499, ISO 5480 and JIS B 1602 standards. Cold-rolled or hobbed in steel, stainless and brass. Diameter \\u00d83-80 mm. For Australian automotive, instrumentation and medical OEMs.\",\n    \"brand\": {\n        \"@type\": \"Brand\",\n        \"name\": \"Ever-power\"\n    },\n    \"manufacturer\": {\n        \"@type\": \"Organization\",\n        \"name\": \"Ever-power\",\n        \"url\": \"https:\\\/\\\/splined-shaft.net\\\/\"\n    },\n    \"offers\": {\n        \"@type\": \"Offer\",\n        \"priceCurrency\": \"AUD\",\n        \"availability\": \"https:\\\/\\\/schema.org\\\/InStock\",\n        \"url\": \"https:\\\/\\\/splined-shaft.net\\\/contact-us\\\/\"\n    }\n}<\/script><script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What is the difference between a serrated spline and a knurled shaft?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"A serrated spline is a precision tooth profile to recognised standards with controlled angle and tolerance. Knurling is decorative surface roughening that does not transmit reliable torque.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"When do I use a 60 degree angle versus a 45 degree angle?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"60 degrees is the European default (DIN 5481) for press-fit connections. 45 degrees gives finer angular indexing for North American automotive accessories.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Can serrated splines be heat treated after rolling?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes. We offer induction hardening, carburising and gas nitriding on cold-rolled serrated shafts.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What is the minimum order quantity?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Prototype MOQ is 1 piece. Production minimum is 100 pieces custom or 50 pieces for tooled standard sizes.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Can you produce stainless serrated shafts for medical applications?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes. We produce 304, 316, 316L and 17-4PH serrated shafts with passivation per ASTM A967 and ISO 13485 documentation.\"\n            }\n        }\n    ]\n}<\/script><\/div>","protected":false},"excerpt":{"rendered":"<p>Eixos estriados serrilhados de alta densidade com perfis de dentes de 60\u00b0 SAE J499 ou 45\u00b0 DIN 5481, ideais para conex\u00f5es de cubo compactas de encaixe por press\u00e3o em alternadores, motores el\u00e9tricos, fusos de ferramentas manuais e acionamentos de dispositivos m\u00e9dicos australianos. Laminados a frio para maior resist\u00eancia \u00e0 fadiga ou usinados com precis\u00e3o por fresa-matriz, com di\u00e2metros externos de \u00d86 a \u00d880 mm.<\/p>","protected":false},"featured_media":959,"comment_status":"closed","ping_status":"open","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[2103],"product_tag":[2117,2116,2115,2118,2114],"class_list":["post-1001","product","type-product","status-publish","has-post-thumbnail","product_cat-splined-shafts","product_tag-cold-rolled-splined-shaft","product_tag-din-5481-spline","product_tag-sae-j499-serration","product_tag-serrated-shaft-manufacturer-australia","product_tag-serrated-splined-shaft","first","instock","product-type-simple"],"_links":{"self":[{"href":"https:\/\/splined-shaft.net\/pt\/wp-json\/wp\/v2\/product\/1001","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/splined-shaft.net\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/splined-shaft.net\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/splined-shaft.net\/pt\/wp-json\/wp\/v2\/comments?post=1001"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/splined-shaft.net\/pt\/wp-json\/wp\/v2\/media\/959"}],"wp:attachment":[{"href":"https:\/\/splined-shaft.net\/pt\/wp-json\/wp\/v2\/media?parent=1001"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/splined-shaft.net\/pt\/wp-json\/wp\/v2\/product_brand?post=1001"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/splined-shaft.net\/pt\/wp-json\/wp\/v2\/product_cat?post=1001"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/splined-shaft.net\/pt\/wp-json\/wp\/v2\/product_tag?post=1001"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}