| Place of Origin: | CHINA |
|---|---|
| Brand Name: | YIZGEAR |
| Model Number: | POM2022123002 |
| Minimum Order Quantity: | 10 Pieces |
| Price: | $2/ Piece |
| Packaging Details: | Plywood Crate |
| Delivery Time: | 40 Days |
| Payment Terms: | T/T, L/C |
| Supply Ability: | 10000 Pcs/Month |
| Module: | 1 | Teeth Number: | 25 |
|---|---|---|---|
| Helix Angle: | 20° | Material: | 40Cr |
| Helix Direction: | Right | Hardness: | 260 HB |
| Highlight: | Hobbing Pinion Transmission Gears,40Cr Transmission Gears,1 Module Alloy Steel Transmission Gears |
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1) Application of Fine Gear Hobbing Pinion Transmission Gears
Electric Power Tools
2) Gear Surface Hardness
220- 260 HB
3) Heat Treatment
Quenching & Tempering
| Products | Single Helical Gears |
| Custom Made | √ |
| Material | 40Cr |
| Gear Teeth manufacturing | Gear Hobbing |
| Gear Teeth Grinding | |
| Number of Teeth (Z) | 25 |
| Pressure Angle (α) | 20° |
| Helix Angle (β) | 20° |
| Teeth Accuracy Grade | ISO 7 Grade/ AGMA 11Grade |
| Heat Treatment | Q&T |
| Surface Hardness | 220~260HB |
| 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 | |
