Transmission Parts Right Hand Gear Helix Shaft Drive Shaft DIN 17CrNiMo6 Forging Steel
1) Features of Helcial Gear Shaft
a) A single helical gear has teeth inclined in any one direction (either left hand helix or right hand helix).
b) Single helical gears develop axial thrust force and exerts the same on corresponding bearings.
It also develops radial force.
c) Power transmission capacity of single helical gear is comparatively low.
d) Because of thrust load, high helix angle cannot be used.
Helix angle for single helical gear usually varies within 15º – 20º.
e) Single helical gears are suitable for mechanical drives or power transmission requirements where each application
usually requires a unique design for powers, speeds, and configuration.
| Products | Single Helical Gear Shaft |
| Custom Made | √ |
| Gear Profile Type | Cylindrical Gear |
| Gear Teeth Manufacturing | Gear Grinding |
| Gear Teeth Grinding | √ |
| Module (M) | 16 |
| Number of Teeth (Z) | 22 |
| 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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Right Hand Helix Shaft Gear Drive Shaft DIN 17CrNiMo6 Forging Steel Images
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