Precision Spiral Bevel Gear Set for Heavy Duty Power Transmission
This precision spiral bevel gear set, consisting of a spiral bevel ring gear and matching pinion shaft, is designed for high-torque, right-angle power transmission in demanding industrial applications. With optimized spiral tooth geometry and high-precision machining, it delivers smooth operation, high load capacity, and excellent durability.
Spiral Bevel Gear
- Spiral bevel gears are widely used where power must be transmitted between intersecting shafts, typically at 90 degrees. Compared with straight bevel gears, the spiral tooth design provides gradual tooth engagement, resulting in lower vibration, reduced noise, and improved load distribution.
- This gear set is manufactured from high-strength alloy steel and finished with controlled heat treatment to ensure excellent wear resistance, surface hardness, and long service life, even under heavy load and continuous operation.
| Precision Spiral Bevel Gear Set for Heavy Duty Power Transmission |
| Specification |
| Material |
20CrMnTi, 20CrMo, 42CrMo, 45# etc |
Surface |
Bright |
| Shape |
Spiral |
Pressure Angle |
20°, also can be customized |
| Tooth Profile |
Gleason Type |
Accuracy Grade |
ISO 6-7 Grade |
| Processing |
Grinding |
Module (M) |
≤4 |
| Heat Treatment |
Carburizing, quenching, carbonitriding, high-frequency quenching, tempering etc. |
Application |
Industrial gearboxes and reducers
|
Advanced manufacturing equipment
DH has multiple CNC 7-axis 5-linkage spiral bevel gear grinding machines and gear milling machines that can process high-reduction ratio hypoid and transverse cured tooth coupling.



Advanced testing equipment
Utilize a high-precision gear measurement center to complete gear pitch accuracy detection, tooth profile error detection and inverse correction of tooth profile errors.

Professional software
Our factory has a complete set of software to realize digital closed-loop manufacturing of spiral bevel gears, Functions such as gear design, strength calculation, contact analysis, tool calculation, tooth profile error reversal, etc. can be realized. Machining methods include five tools machining(fixed setting) & G-plete of tapper , spiral format tilt(SFT) method & hypoid format tilt (HFT) method of Cycloid equidep, etc.



