| Place of Origin: | CHINA |
|---|---|
| Brand Name: | YIZGEAR |
| Minimum Order Quantity: | 2 Sets |
| Packaging Details: | Plywood Crate |
| Delivery Time: | 60 Days |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 500 Sets/Month |
| Material: | Steel | Modue: | 4.5 |
|---|---|---|---|
| Working Angle: | 20° | Tooth Angle: | 15° |
| Tooth Profile: | Spiral | Manufacturing Process: | Gear Teeth Grinding |
| Quality Grade: | ISO 6 Grade | ||
| Highlight: | Electric Drive Axle Assembly Bevel Gears,Turbine Pitch Control Spiral Bevel Gears |
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1)Descriptions of Spiral Bevel Gear
As an innovative solution in the field of industrial transmission, the spiral bevel gear, through its three-dimensional curve tooth profile design, has perfectly solved the problems of vibration and wear of traditional bevel gears under high-speed and heavy-load conditions.
2)Features of Spiral Bevel Gear
a) Acoustic Optimization: Achieves a reduction of 15 dB(A) in sound pressure level during gear meshing process.
b) Engineering Durability: The tooth profile optimized through finite element analysis can withstand a continuous load for 20,000 hours.
c) Energy Efficiency Breakthrough: The patented surface treatment technology enables power loss to be controlled within 4.8% ± 0.2%.
3)Applications of Spiral Bevel Gear
a) Transportation: Electric Drive Axle Assembly for New Energy Vehicles
b) Energy Equipment: Pitch Control System for Wind Turbines with Power Output Above 5MW
c) Special Equipment: Cutter Head Drive Unit of Shield Tunneling Machines
| Products | Spiral Bevel Gear |
| Custom Made | √ |
| Gear Profile Type | Gleason |
| Gear Teeth Manufacturing | Gear Teeth Grinding |
| Gear Teeth Grinding | √ |
| Module (M) | 4.5 |
| Number of Teeth (Z) | 45 |
| Pressure Angle (α) | 20° |
| Lead Angle | 15° |
| Worm Shaft Accuracy Grade | ISO 6 Grade |
| 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 | |