Customized 20XHM Spline Grinding Parallel Spline Shaft Input Shaft
1) Applications of Spline Shaft
a) Mechanical transmission elements such as gears and pulleys might need removing from the shaft due to design
for manufacture and assembly.
b) Relative axial movement of the mechanical transmission element is required for functional purposes
such as speed reducers and clutches.
c) High torque transfer is required.
2) Feature of Spline Shaft
Quality spline joint provides very high secure torque transmission, little clearance, minimum backlash,
good centring between the coupled components, low noise, low wear and small or no axial forces.
3) Types of Splines
a) Parallel-sided or Straight-sided spline
b) Involute Spline
c) Serration.
| Products | Rectangular Spline Shafts |
| Custom Made | √ |
| Gear Profile Type | Spline |
| Spline Teeth manufacturing | Spline Milling/ Spilne Grinding |
| Spline Teeth Grinding | √ |
| Module (M) | Custom |
| Number of Teeth (Z) | Custom |
| Pressure Angle (α) | 30° |
| Helix Angle (β) | |
| Teeth Accuracy Grade | ISO 6-7 Grade |
| Heat Treatment | Carburizing/ |
| Surface Hardness | 58-62 HRC |
| 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 | |
Product Tags:
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20XHM Steel Spline Shaft Parallel Input Shaft Splines OEM ODM Images
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