1)Description of Spiral Bevel Gear
Spiral bevel gears are an efficient power transmission device, suitable for the transmission tasks between intersecting shafts. Their tooth profile adopts a helical curve design, which compared with the traditional straight bevel gears, has more stable meshing characteristics and higher load-bearing capacity.
2)Feature of Spiral Bevel Gear
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Low noise and high smoothness: The spiral tooth profile design ensures the continuity of the meshing process, avoiding the impact caused by sudden contact in traditional straight bevel gears, which is particularly suitable for high-speed operation scenarios.
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High load-bearing capacity: Due to the larger contact area provided by the spiral tooth profile, it can effectively disperse stress, significantly improving the load-bearing capacity and service life of the gears.
- Efficiency optimization: Through precise processing technology, the friction loss can be significantly reduced, enabling the transmission efficiency to reach over 95%, further enhancing the overall performance of the system.
3)Application of Spiral Bevel Gear
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Automotive drive axles
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Industrial machinery
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Aerospace field
Technical Specifications
Parameter | Specification |
Custom Made | Available |
Gear Profile Type | Gleason |
Manufacturing Process | Gear Milling & Gear Teeth Grinding |
Teeth Grinding | Included |
Module (M) | Custom |
Number of Teeth (Z) | Custom |
Pressure Angle (α) | Custom |
Lead Angle | Custom |
Accuracy Grade | ISO 6 Grade/ AGMA 11Grade |
Heat Treatment | Carburizing/Cement Quenching |
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 | |
Production Equipment
Production Process