| Place of Origin: | CHINA |
|---|---|
| Brand Name: | YIZGEAR |
| Model Number: | SPG22081303 |
| Minimum Order Quantity: | 5 Pieces |
| Price: | $260/Piece |
| Packaging Details: | Plywood Crate |
| Delivery Time: | 50 Dyas |
| Payment Terms: | L/C, D/P, T/T, Western Union |
| Supply Ability: | 1500 Pieces/Month |
| Material: | 20Cr2Ni4 | Module: | 8M & 4M |
|---|---|---|---|
| Face Width: | 60 | Layer Depth: | 1.1-1.5mm |
| Pitch Diameter: | 62.04/ 42.888 | Gear Type: | Duplicate Gear |
| High Light: | Duplicate Spur Gear Transmission,Spur Gear Transmission 8 Module 27T,4 Module 29T duplicate gear |
||
1) Types of Spur Gears
a) External Spur Gear
b) Internal Spur Gear
2) Basic Technical Data of Spur Gear
a) Module /Diametral Pitch
b) Press angle
c) Center Distance
d) Addendum height
e) Dedendum height
f) Outside diameter/Tip diameter
| Products | Duplicate Gears |
| Custom Made | √ |
| Gear Profile Type | Cylindrical Gears |
| Gear Teeth manufacturing | Gear Hobbing |
| Gear Teeth Grinding | √ |
| Module (M) | 8/4 |
| Number of Teeth (Z) | 27/29 |
| Pressure Angle (α) | 20° |
| 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 | |
