Penerangan Produk
1.P roduct Description
Thi s Gear shaft, Herringbone Gear Shaft, Bevel Gear, Eccentric Shaft mainly used on vessel engine, fan internal gear
2.1. Gear Shaft Processing
Gear Shaft drawing CHECK, Make Forging Mold, Forging Mold Quality Inspection Check, Machine Processing, Check Size\Hardness\Surface Finish and other technical parameters on drawing.
2.2. Herringbone Gear Shaft Package
Spray anti-rust oil on Herringbone Gear Shaft, Wrap waterproof cloth around Gear Shaft for reducer, Prepare package by shaft shape&weight to choose steel frame, steel support or wooden box etc.
2.3. OEM Customized Gear Shaft
We supply OEM SERVICE, customized herringbone gear shaft with big module, more than 1tons big weight, more than 3m length, 42CrMo/35CrMo or your specified required material gear shaft.
2.Product Technical info.
| Module | m | Range: 5~70 |
| Gear Teeth Number | z | OEM by drawing’s technical parameters |
| Teeth Height | H | OEM by drawing’s technical parameters |
| Teeth Thickness | S | OEM by drawing’s technical parameters |
| Tooth pitch | P | OEM by drawing’s technical parameters |
| Tooth addendum | Ha | OEM by drawing’s technical parameters |
| Tooth dedendum | Hf | OEM by drawing’s technical parameters |
| Working height | h’ | OEM by drawing’s technical parameters |
| Bottom clearance | C | OEM by drawing’s technical parameters |
| Pressure Angle | α | OEM by drawing’s technical parameters |
| Helix Angle, | OEM by drawing’s technical parameters | |
| Surface hardness | HRC | Range: HRC 50~HRC63(Quenching) |
| Hardness: | HB | Range: HB150~HB280; Hardening Tempering/ Hardened Tooth Surface |
| Kemasan permukaan | Range: Ra1.6~Ra3.2 | |
| Tooth surface roughness | Ra | Range: ≥0.4 |
| Gear Accuracy Grade | Grade Range: 5-6-7-8-9 (ISO 1328) | |
| Length | L | Range: 0.8m~10m |
| Weight | Kg | Range: Min. 100kg~Max. 80tons Single Piece |
| Gear Position | Internal/External Gear | |
| Toothed Portion Shape | Spur Gear/Bevel/Spiral/Helical/Straight | |
| Shaft shape | Herringbone Gear Shaft / Gear Shaft / Eccentric Shaft / Spur Gear / Girth Gear / Gear Wheel | |
| Bahan | Forging/ Casting | Forging/ Casting 45/42CrMo/40Cr or OEM |
| Manufacturing Method | Cut Gear | |
| Gear Teeth Milling | √ | |
| Gear Teeth Grinding | √ | |
| Heat Treatment | Quenching /Carburizing | |
| Sand Blasting | Null | |
| Testing | UT\MT | |
| Trademark | TOTEM/OEM | |
| Application | Gearbox, Reducer, Petroleum,Cement,Mining,Metallurgy etc. Wind driven generator,vertical mill reducer,oil rig helical gear,petroleum slurry pump gear shaft | |
| Pakej Pengangkutan | Export package (wooden box, steel frame etc.) | |
| Origin | China | |
| HS Code | 8483409000 |
Material Comparison List
| STEEL CODE GRADES COMPARISON | |||||
| CHINA/GB | ISO | ГΟСТ | ASTM | JIS | DIN |
| 45 | C45E4 | 45 | 1045 | S45C | CK45 |
| 40Cr | 41Cr4 | 40X | 5140 | SCr440 | 41Cr4 |
| 20CrMo | 18CrMo4 | 20ХМ | 4118 | SCM22 | 25CrMo4 |
| 42CrMo | 42CrMo4 | 38XM | 4140 | SCM440 | 42CrMo4 |
| 20CrMnTi | 18XГT | SMK22 | |||
| 20Cr2Ni4 | 20X2H4A | ||||
| 20CrNiMo | 20CrNiMo2 | 20XHM | 8720 | SNCM220 | 21NiCrMo2 |
| 40CrNiMoA | 40XH2MA/ 40XHMA | 4340 | SNCM439 | 40NiCrMo6/ 36NiCrMo4 | |
| 20CrNi2Mo | 20NiCrMo7 | 20XH2MA | 4320 | SNCM420 | |
3.Totem Service
TOTEM Machinery focus on supplying GEAR SHAFT, ECCENTRIC SHAFT, HERRINGBONE GEAR, BEVEL GEAR, INTERNAL GEAR and other parts for transmission devices & equipments(large industrial reducers & drivers). Which were mainly used in the fields of port facilities, cement, mining, metallurgical industry etc. We invested in several machine processing factories,forging factories and casting factories,relies on these strong reliable and high-quality supplier network, to let our customers worry free.
TOTEM Philosophy: Quality-No.1, Integrity- No.1, Service- No.1
24hrs Salesman on-line, guarantee quick and positive feedback. Experienced and Professional Forwarder Guarantee Log. transportation.
4.About TOTEM
1. Workshop & Processing Strength
2. Testing Facilities
3. Customer Inspection & Shipping
5. Contact Us
ZheJiang CHINAMFG Machinery Co.,Ltd
Facebook: ZheJiang Totem
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| Material: | Alloy Steel |
|---|---|
| Load: | Drive Shaft |
| Stiffness & Flexibility: | Forging |
| Journal Diameter Dimensional Accuracy: | It5-It9 |
| Axis Shape: | Straight Shaft |
| Shaft Shape: | Customized |
| Penyesuaian: | Tersedia | Permintaan Tersuai |
|---|
Bagaimanakah aci spline mengendalikan variasi tork dan daya putaran?
Spline shafts are designed to handle variations in torque and rotational force in mechanical systems. Here’s a detailed explanation:
1. Splin Bersambung:
Aci splin mempunyai satu siri splin yang saling mengunci di sepanjangnya. Splin ini bersambung dengan splin yang sepadan pada komponen yang sepadan, seperti gear atau gandingan. Reka bentuk yang saling mengunci memastikan sambungan yang selamat dan teguh, yang mampu menghantar tork dan daya putaran.
2. Pengagihan Beban:
Apabila tork dikenakan pada aci spline, beban diagihkan ke seluruh permukaan penglibatan spline. Ini membantu meminimumkan kepekatan tegasan dan mencegah haus atau kegagalan setempat. Keupayaan pengagihan beban aci spline membolehkannya mengendalikan variasi tork dan daya putaran dengan berkesan.
3. Pemilihan Bahan:
Aci spline biasanya diperbuat daripada bahan yang mempunyai kekuatan dan ketahanan yang tinggi, seperti keluli aloi. Pemilihan bahan adalah penting dalam mengendalikan variasi tork dan daya putaran. Ia memastikan bahawa aci spline dapat menahan beban yang dikenakan tanpa ubah bentuk atau kegagalan.
4. Profil Spline:
Reka bentuk profil spline juga menyumbang kepada pengendalian variasi tork. Profil spline menentukan luas sentuhan dan pengagihan daya di sepanjang spline. Dengan mengoptimumkan profil spline, pengeluar boleh meningkatkan kapasiti pembawa beban dan meningkatkan keupayaan aci spline untuk mengendalikan variasi tork.
5. Kemasan Permukaan dan Pelinciran:
Kemasan permukaan dan pelinciran yang betul memainkan peranan penting dalam prestasi aci spline. Kemasan permukaan yang licin mengurangkan geseran dan haus, manakala pelinciran yang sesuai meminimumkan penjanaan haba dan memastikan operasi yang lancar. Faktor-faktor ini membantu dalam mengendalikan variasi tork dan daya putaran dengan mengurangkan kesan geseran dan haus pada penglibatan spline.
6. Pertimbangan Reka Bentuk:
Engineers take several design considerations into account to ensure spline shafts can handle variations in torque and rotational force. These considerations include appropriate spline dimensions, tooth profile geometry, spline fit tolerance, and the selection of mating components. By carefully designing the spline shaft and its mating components, engineers can optimize the system’s performance and reliability.
7. Perlindungan Beban Terlalu Banyak:
Dalam sesetengah aplikasi, aci spline mungkin dilengkapi dengan mekanisme perlindungan beban lampau. Mekanisme ini, seperti pin ricih atau pengehad tork, direka bentuk untuk memutuskan sambungan pemacu buat sementara waktu atau tergelincir apabila tork melebihi ambang tertentu. Ini melindungi aci spline dan komponen lain daripada kerosakan akibat tork yang berlebihan.
Secara keseluruhan, aci spline mengendalikan variasi tork dan daya putaran melalui spline yang saling mengunci, keupayaan pengagihan beban, pemilihan bahan yang sesuai, profil spline yang dioptimumkan, kemasan permukaan, pelinciran, pertimbangan reka bentuk dan, dalam beberapa kes, mekanisme perlindungan beban lampau. Ciri-ciri ini memastikan penghantaran tork yang cekap dan membolehkan aci spline menahan permintaan pelbagai sistem mekanikal.
Bolehkah aci spline digunakan dalam aplikasi automotif, dan jika ya, bagaimana?
Yes, spline shafts are extensively used in automotive applications due to their ability to transmit torque and provide reliable power transmission. Here’s how spline shafts are used in automotive applications:
Aci spline memainkan peranan penting dalam pelbagai sistem dan komponen automotif, termasuk:
- Drivetrain: Aci spline merupakan bahagian penting dalam sistem drivetrain dalam kenderaan. Ia menghantar tork dari enjin ke roda, membolehkan kenderaan bergerak. Aci spline terdapat dalam komponen seperti aci transmisi, pembezaan dan gandar. Dalam transmisi manual, aci spline menghubungkan aci input transmisi ke cakera klac, membolehkan pemindahan kuasa dari enjin. Dalam transmisi automatik, aci spline digunakan dalam penukar tork dan aci output.
- Steering System: Spline shafts are employed in the steering system to transmit torque from the steering wheel to the steering rack or gearbox. They provide a direct connection between the driver’s input and the movement of the wheels, allowing for steering control.
- Power Take-Off (PTO) Systems: Some vehicles, particularly commercial trucks and agricultural machinery, utilize PTO systems. Spline shafts are used in PTOs to transfer power from the vehicle’s engine to auxiliary equipment, such as hydraulic pumps, generators, or agricultural implements.
- Kotak Pemindahan: Dalam kenderaan pacuan empat roda (4WD) atau pacuan semua roda (AWD), kotak pemindahan digunakan untuk mengagihkan kuasa ke gandar hadapan dan belakang. Aci spline digunakan dalam kotak pemindahan untuk memindahkan tork antara transmisi dan aci pemacu hadapan dan belakang.
- Aci Kipas: Aci splin terdapat dalam aci kipas, yang menghantar tork dari transmisi atau kotak pemindahan ke gandar belakang dalam kenderaan pacuan roda belakang. Ia menampung pergerakan relatif antara transmisi dan gandar disebabkan oleh pergerakan suspensi.
Dalam aplikasi automotif, aci spline direka bentuk untuk menahan beban tork yang tinggi, memberikan transmisi tork yang tepat dan menampung ketidaksejajaran dan turun naik dalam keadaan operasi. Ia biasanya diperbuat daripada bahan keluli atau aloi berkekuatan tinggi untuk memastikan ketahanan dan rintangan haus. Pelinciran yang betul adalah penting untuk meminimumkan geseran dan memastikan operasi yang lancar.
Penggunaan aci spline dalam aplikasi automotif membolehkan penghantaran kuasa yang cekap, kawalan yang tepat dan prestasi yang andal, menyumbang kepada fungsi keseluruhan dan pemanduan kenderaan.
Can you explain the common applications of spline shafts in machinery?
Spline shafts have various common applications in machinery where torque transmission, relative movement, and load distribution are essential. Here’s a detailed explanation:
1. Gearboxes and Transmissions:
Spline shafts are commonly used in gearboxes and transmissions where they facilitate the transmission of torque from the input shaft to the output shaft. The splines on the shaft engage with corresponding splines on the gears, allowing for precise torque transfer and accommodating relative movement between the gears.
2. Power Take-Off (PTO) Units:
In agricultural and industrial machinery, spline shafts are employed in power take-off (PTO) units. PTO units allow the transfer of power from the engine to auxiliary equipment, such as pumps, generators, or farm implements. Spline shafts enable the torque transfer and accommodate the relative movement required for PTO operation.
3. Steering Systems:
Spline shafts play a crucial role in steering systems, especially in vehicles. They are used in steering columns to transmit torque from the steering wheel to the steering rack or gearbox. The splines on the shaft ensure precise torque transfer while allowing for the axial movement required for steering wheel adjustment.
4. Machine Tools:
Spline shafts find applications in machine tools such as milling machines, lathes, and grinding machines. They are used to transmit torque and enable the relative movement required for tool positioning, feed control, and spindle rotation. Spline shafts ensure accurate and controlled movement of the machine tool components.
5. Industrial Pumps and Compressors:
Spline shafts are utilized in various types of pumps and compressors, including centrifugal pumps, gear pumps, and reciprocating compressors. They transmit torque from the driver (such as an electric motor or an engine) to the impeller or rotor, enabling fluid or gas transfer. Spline shafts accommodate the axial or radial movement caused by thermal expansion or misalignment.
6. Printing and Packaging Machinery:
Spline shafts are integral components in printing and packaging machinery. They are used in processes such as web handling, where precise torque transmission and relative movement are required for tasks like tension control, registration, and material feeding. Spline shafts ensure accurate and synchronized movement of the printing and packaging elements.
7. Aerospace and Defense Systems:
In the aerospace and defense industries, spline shafts are utilized in various applications, including aircraft landing gear systems, missile guidance systems, and helicopter rotor systems. They enable torque transmission, accommodate relative movement, and ensure precise control in critical aerospace and defense mechanisms.
8. Construction and Earthmoving Equipment:
Spline shafts are employed in construction and earthmoving equipment, such as excavators, bulldozers, and loaders. They are used in hydraulic systems to transmit torque from the hydraulic motor to the driven components, such as the digger arm or the bucket. Spline shafts enable efficient power transfer and allow for the articulation and movement of the equipment.
These are just a few examples of the common applications of spline shafts in machinery. Their versatility, torque transmission capabilities, and ability to accommodate relative movement make them essential components in various industries where precise power transfer and flexibility are required.
editor by CX 2023-12-26