1) Description of Spiral Bevel Gear
From the perspective of accuracy, spiral bevel teeth are bevel gears that ensure the accuracy of tooth size, tooth shape
and spiral angle through precision machining, and their meshing performance is closely related to processing accuracy,
which can be divided into different accuracy levels to meet different transmission needs.
2) Feature of Spiral Bevel Gear
3) Working Principle
High-precision spiral bevel teeth maintain a stable contact area and pressure distribution when the teeth of the active
and driven teeth are engaged through precise tooth shape design and processing, reducing shock and vibration caused by tooth shape errors,
thereby achieving high-precision power transmission.
4) Application of Spiral Bevel Gear
Products | Spiral Bevel Gear |
Custom Made | √ |
Gear Profile Type | Gleason |
Manufacturing | Gear Milling & Gear Teeth Grinding |
Teeth Grinding | √ |
Module (M) | Custom |
Number of Teeth (Z) | Custom |
Pressure Angle (α) | Custom |
Lead Angle | Custom |
Accuracy Grade | ISO 5-6 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 |