Dp: | 16 | Pressure Angle: | 14.5° |
---|---|---|---|
Helix Angle: | 15° | Hardened Layer: | 0.6-0.9mm |
Material: | AISI 4140/42CrMo | Heat Treatment: | Induction Hardening |
Highlight: | Transmission Spare Parts Duplex Gear,Transmission Duplex Gear 0.9mm,AISI 4140 Transmission Duplex Gear |
1)Roughness of Fine Hobbing Pinion Gear
Ra 0.8~ Ra1.6
2) Heat Treatment
Induction Hardened
3) Surface Hardness
50-55 HRC
4)Surface Treatment
Black Oxidation
Products | Helical Gears/Spline Shaft |
Custom Made | √ |
Material | 42CrMo |
Gear Teeth manufacturing | Gear Hobbing |
Gear Teeth Grinding | √ |
Module | 1.5 |
Pressure Angle (α) | 14.5° |
Helix Angle (β) | 15° |
Teeth Accuracy Grade | ISO 7 Grade/ AGMA 11Grade |
Heat Treatment | Induction Hardening |
Surface Hardness | 50-55 HRC |
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 |