| Keyway Size: | Depends On Size | Manufacturing Method: | Gear Shaping |
|---|---|---|---|
| Modulo: | 12.5 | Number Of Teeth: | Depends On Size |
| Custom Made: | YES | Quality Grade: | ISO 8-9 Grade |
| Highlight: | Custom Made Straight Bevel Gears,High Precision Straight Bevel Gears |
||
1) Descriptions of Straight Bevel Gear
A straight bevel gear is a type of bevel gear that transmits power and motion through a straight tooth profile.
Its load-bearing capacity is significantly influenced by the tooth profile and the material.
2) Features of Straight Bevel Gear
a)During meshing, a single tooth is in contact, resulting in a relatively small bearing area.
b)There is impact during the transmission process, and the noise is relatively loud.
c)It needs to be installed precisely and symmetrically; otherwise, it is prone to uneven loading.
3) Advantages of Straight Bevel Gear
a)Axial force is small: There is no axial thrust generated by the helical angle, and the bearing load is lighter.
b)Maintenance is simple: The structure is simple, and fault diagnosis and replacement are easy.
c)Suitable for medium and low-speed transmission: Performs reliably under low-speed and medium-load conditions.
| Products | Straight Bevel Gear |
| Custom Made | √ |
| Shaft Angle | 90° |
| Gear Teeth manufacturing | Gear Shaping |
| Gear Teeth Grinding | √ |
| Module (M) | 12 |
| Number of Teeth (Z) | 12 |
| Pressure Angle (α) | 20° |
| Teeth Accuracy Grade | ISO 8-9 Grade |
| Heat Treatment | Induction Hardened/Carburizing |
| Surface Hardness | Pinion 58-62 HRC/Gear 50-55 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 | |
