Henan Yizhi Machinery Co., Ltd
Focus on transmission parts and drive your mechanical system better
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Noise and Vibration: Straight bevel gears can generate more noise and vibration compared to other gear types, such as spiral bevel gears.
The direct tooth engagement and rapid gear meshing can result in increased noise levels during operation.
Proper lubrication and maintenance are essential to minimize these effects.
Limited Versatility in Shaft Angles: Unlike spiral bevel gears, which can accommodate a wide range of shaft angles, straight bevel gears are primarily used for 90-degree intersections.
They are not as flexible in terms of adapting to different shaft angles.
Applications: Straight bevel gears find applications in a variety of industries and equipment, including automotive differentials, power tools, printing presses, agricultural machinery, and industrial machinery.
They are commonly used in situations where cost-effective and efficient power transmission at a 90-degree angle is required.
| Products | Straight Bevel Gear |
| Custom Made | √ |
| Shaft Angle | 90° |
| Gear Teeth manufacturing | Gear Shaping |
| Gear Teeth Grinding | |
| Module (M) | 14.5 |
| Number of Teeth (Z) | 26/60 |
| Pressure Angle (α) | 20° |
| Helix Angle (β) | |
| 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 | |
