Custom Made 20X2H4A Steel Spline Grinding Parallel Key Splined Shaft
1) Applications of Splined shaft
Splined shafts are critical to a broad range of applications, from manufacturing and industrial facilities to
public transportation, automobiles, and aerospace equipment. Splined shafts are capable of transmitting
torque for high speed applications and heavy-duty load bearing equipment. They are often found in
automobile drive trains, where they transform rotary motion into linear motion.
Splined shafts are built to withstand high-speed rotation, with exceptional control and uniform load
distribution across the entire spline groove. More evenly distributed force allows for more reliable load
transmission and higher speeds without the risk for catastrophic part misalignments.
| Products | Rectangular Spline Shafts |
| Custom Made | √ |
| Gear Profile Type | Spline |
| Gear Teeth manufacturing | Spline Milling/ Spilne Grinding |
| Gear 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 | |
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Parallel Key Spline Gear Shaft 20X2H4A Steel Spline Grinding with Higher Speeds Images
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