| Place of Origin: | CHINA |
|---|---|
| Brand Name: | YIZGEAR |
| Model Number: | GS220806001 |
| Minimum Order Quantity: | 5 Pieces |
| Price: | $35.0/Piece |
| Packaging Details: | Plywood Crate |
| Delivery Time: | 60 Days |
| Payment Terms: | L/C, D/P, Western Union, T/T |
| Supply Ability: | 300 Pieces/Month |
| Brand: | OEM | Tip Diameter: | 78mm |
|---|---|---|---|
| Teeth Width: | 32mm | Heat Treatment: | Cement |
| Teeth Profile: | Helical | Length: | 450mm |
| Highlight: | 4.5 Module Pinion Gear Shaft,Left Hand Helical Pinion Gear Shaft,4.5 Module Helical Pinion Gear Shaft |
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1) Description of Helical Gear Shaft
Helcial Gear shaft is a transmission parts of shaft with helical gear.
Helical gear tooth are twisted oblique to the gear axis.
2) Features of Helical Gear Shaft
Less noise and more can stand more strength compared with a spur gear
Have thrust forces in the axial direction
| Products | Helical Gear Shaft |
| Custom Made | √ |
| Gear Profile Type | Cylindrical Gear |
| Gear Teeth manufacturing | Gear Milling/Gear Hobbing/Gear Shaping |
| Gear Teeth Grinding | √ |
| Module (M) | 4.5 |
| Number of Teeth (Z) | 17 |
| Pressure Angle (α) | 15° |
| Helix Angle (β) | 0° |
| Teeth 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 | |
