Description
Description
| Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car |
| Hardness: | Soft Tooth Surface |
| Gear Position: | External Gear |
| Manufacturing Method: | Cut Gear |
| Toothed Portion Shape: | Double Helical Gear |
| Material: | Cast Steel |
Heavy machinery double-helical gear
Heat Treatment： Induction Hardening
Trademark： OEM
Specification： Alloy Steel
Origin： China
Custom Transmission Parts – Heavy Duty Double Helical Gears
| Material | Custom made |
| Gear Hobbing | √ |
| Gear Grinding | Null |
| Pressure Angle | 20° |
| Helical angle | Custom Made |
| Heat Treatment | Quenching and Tempering |
| Surface Hardness | Options |
| Gear Accuracy Grade | 8-9 Grade (ISO 1328) |
Heavy machinery double-helical gear
| 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 |
MINGHUA Machinery provides parts design, prototyping, mold design, mass production, and internal assembly services. Our experience ranges from simple techniques to challenging technical parts. We work with many customers worldwide and have a deep understanding of the mold industry.
