| Place of Origin: | CHINA |
|---|---|
| Brand Name: | YIZGEAR |
| Model Number: | HG23032502 |
| Minimum Order Quantity: | 1 Piece |
| Price: | $80/ Piece |
| Packaging Details: | Plywood Crate |
| Delivery Time: | 50 Days |
| Payment Terms: | L/C, T/T, Western Union, D/P |
| Supply Ability: | 1000 Pieces/Month |
| Addendum Coefficient: | 1.0 | Clearance Coefficient: | 0.25 |
|---|---|---|---|
| Coefficient Fillet: | 0.3 | Roughness Of Gear Teeth: | Ra0.8~Ra1.6 |
| Module: | 7 | Quality Grade: | ISO 6-7 Grade |
| Highlight: | Steel Grinding Single Helical Gear,17CrNiMo6 Single Helical Gear,ISO 6 Grade Single Helical Gear |
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High Speed Train Transmission Gears 17CrNiMo6 Steel Gear Grinding Helical Gear
1) Normal Module 7
2) Modular 7.2469
3) Circular Pitch 22.76691mm
4) Face Width: 50mm
5) Pressure angle: 20°
6) Span measurement Teeth number 4
7) Wk 75.141~74.877
| Products | Helical Gears |
| Custom Made | √ |
| Gear Profile Type | Cylindrical Gear |
| Manufacturing | Gear Hobbing |
| Teeth Grinding | √ |
| Module (M) | 7 |
| Number of Teeth (Z) | 26 |
| Pressure Angle (α) | 20° |
| Lead Angle | 15° |
| Accuracy Grade | ISO 6-7 Grade |
| Heat Treatment | Carburizing |
| Surface Hardness | 58-62 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 | |