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1) Description of bevel gears
Bevel gears used to connect two shafts whoese axes intersect, and the pitch surfaces are cones.
Bevel gear teeth are cut along the pitch cone.
Straight bevel gear is a simple form of bevel gear having straight teeth.
2) Applications of straight bevel gear
Machine tools, electrice tools. printing pressm, gear box.
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 |
Products | Straight Bevel Gear |
Custom Made | √ |
Shaft Angle | 90° |
Gear Teeth manufacturing | Gear Shaping |
Gear Teeth Grinding | |
Module (M) | 7 |
Number of Teeth (Z) | 18/18 |
Pressure Angle (α) | 20° |
Packing | Plywood Crate |
Teeth Accuracy Grade | ISO 8-9 Grade |
Heat Treatment | Carburizing/ Induction Hardending |
Surface Hardness | Pinion 58-62 HRC Gear 50-55 HRC |