1)Descriptions of Transmission Gear Shafts
The transmission gear shaft is a key transmission component that integrates gears and shafts into one unit. It not only performs power transmission but also serves as a support for rotation. This integrated design significantly enhances the rigidity and reliability of the transmission system and is widely used in various mechanical transmission devices.
2)Advantages of Transmission Gear Shafts
a)Compact Structure: Integrated design of gears and shafts, saving installation space.
b)High transmission efficiency: Reducing power loss caused by connecting components
c)Stiffness: The overall structure can withstand greater torque.
d)Easy maintenance: Reduce assembly steps and lower failure rate.
3)Applications of Transmission Gear Shafts
a)Input/Output Shaft of an Automatic Transmission in Automobiles
b)Industrial reducer transmission system
c)Construction machinery power transmission device
d)The main shaft of the wind turbine gearbox
| Products | Transmission Gear Shaft |
| Custom Made | √ |
| Gear Profile Type | Gleason |
| Gear Teeth Manufacturing | Gear Grinding |
| Gear Teeth Grinding | √ |
| Module (M) | 6 |
| Number of Teeth (Z) | 21 |
| Pressure Angle (α) | 20° |
| Lead Angle | 15° |
| Accuracy Grade | ISO 6 Grade |
| Heat Treatment | Carburizing |
| Surface Hardness | 58-62HRC |
| 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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20 Versatile Transmission Gear Shafts for Wide Range of Mechanical Transmission Devices Images
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