| Place of Origin: | CHINA |
|---|---|
| Brand Name: | YIZGEAR |
| Model Number: | IHG221201 |
| Minimum Order Quantity: | 50 Pieces |
| Price: | $150/Piece |
| Packaging Details: | Plywood Crate |
| Delivery Time: | 45 Days |
| Payment Terms: | L/C, T/T, Western Union |
| Supply Ability: | 2000 Pieces/Month |
| Type: | Internal Helical Gear | Profile Type: | Helical Gear |
|---|---|---|---|
| Module: | 2 | Manufacturing Process: | Power Skiving |
| Quality Grade: | ISO 7-8 Grade | Face Width: | 35 |
| Highlight: | Skiving Internal Helical Gears,40Cr Alloy Steel Transmission Gears,Helix Angle 45° Transmission Gears |
||
1) Description of Internal Helical Gear
A Internal Helical Gear is gears with internal helix angle.
A internal helcial gear need working with a mating external helcial gear
2) Production Capacity of Internal Helical Gear
Module: 0.5 - 4 Module
Hardness: 220- 260 HB
Heat treatment: Quenching & Tempering
| Products | Internal Helical Gear |
| Custom Made | √ |
| Gear Profile Type | Internal gear |
| Gear Teeth manufacturing | Power Skiving |
| Gear Teeth Grinding | |
| Module (M) | 2 |
| Number of Teeth (Z) | 28 |
| Pressure Angle (α) | 20° |
| Helix Angle (β) | 45° |
| Teeth Accuracy Grade | ISO 7-8 Grade |
| Heat Treatment | Quenching & Tempering |
| Surface Hardness | 220-260 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 | |
