| Place of Origin: | CHINA |
|---|---|
| Brand Name: | YIZGEAR |
| Model Number: | IG22072302 |
| Minimum Order Quantity: | 1 Piece |
| Price: | $200.0/Piece |
| Packaging Details: | Plywood Crate |
| Delivery Time: | 55 Days |
| Payment Terms: | L/C, D/P, T/T, Western Union |
| Supply Ability: | 500 Pieces/Month |
| Material: | 40CrNiMoA | Heat Treatment: | Nitriding |
|---|---|---|---|
| Hardness: | HV650 | Quality Grade: | ISO 8-9 Grade |
| Profile Type: | Internal Gear | Module: | 4 Module |
| Highlight: | Nitriding Internal Spline Gear,Nitriding Internal Spur Gear,Internal Spur Gear With Internal Spline |
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Nitriding Spur Gear with internal spline for gear box-Internal Spur gear
1) Description of Transmission Gears
Gears are used in various types of machinery as a transmission component. Gears are widely used to
mechanical system.
2) Types of Gears
Spur gear, spur rack, internal gear, helical gear, helical rack, double helical gear
Straight bevel gear, spiral bevel gear, Zero bevel gear
Screw gear, worm gear, Hypoid gear
3) Application of Internal Gears
Internal Gears are widely used for planetary gar system for high reduction ratios.
| Products | Internal Gear |
| Custom Made | √ |
| Gear Profile Type | Cylindrical Gear |
| Gear Teeth manufacturing | Gear Shaping |
| Gear Teeth Grinding | If needed |
| Module (M) | 4 |
| Number of Teeth (Z) | 22 |
| Pressure Angle (α) | 20° |
| Helix Angle (β) | Custom |
| Teeth Accuracy Grade | ISO 8-9 Grade |
| Heat Treatment | Quenching & Tempring/ Induction Hardening |
| Surface Hardness | 230-260 HB |
| 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 | |
