20 Module Helix Bevel Gear Gear Teeth Milling
1) Descriptions of Helical Bevel Gear
Helical bevel gears are a type of mechanical gear system that combines the features of helical gears and bevel gears.
They are used to transmit power and motion between two intersecting shafts that are not parallel to each other.
2) Features of Helical Bevel Gear
The design of helical bevel gears includes curved teeth that are cut at an angle to the gear axis.
This helical tooth arrangement allows for gradual and smooth engagement between the gears, resulting in reduced noise
and vibration compared to straight-toothed bevel gears.
The helical teeth also distribute the load more evenly across the gear face, increasing the gear system's overall strength and durability.
3) Applications of Helical Bevel Gear
Helical bevel gears find applications in various industries, including automotive, aerospace, industrial machinery, and power transmission systems.
They are commonly used in applications that require high torque transmission, precise motion control, and compact design, such as in gearboxes,
differentials, and power transmission systems with intersecting shafts.
4) Advantages of Helical Bevel Gear
The advantages of helical bevel gears include their high efficiency, improved load-carrying capacity, and smooth operation.
They can handle both high-speed and high-torque applications, making them versatile in various industrial settings.
Additionally, their compact design allows for efficient space utilization in tight or limited spaces.
5) Conclusion
In summary, helical bevel gears are a type of gear system that combines the advantages of helical gears and bevel gears.
They provide smooth and quiet operation, high torque transmission, and are used in a wide range of applications across different industries.
| Products | Helical Bevel Gear |
| Custom Made | √ |
| Material | 18CrNiMo7/17CrNiMo6 |
| Gear Teeth Manufacturing | Gear Milling/Gear Grinding |
| Gear Teeth Grinding | √ |
| Module (M) | 20 |
| Number of Teeth (Z) | 54 |
| Pressure Angle (α) | 20° |
| Lead Angle | 35° |
| Accuracy Grade | AGMA 10-11Grade |
| 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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Compact and Precise Helical Bevel Gears for Gearboxes and Differentials in Various Industries Images
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