| Place of Origin: | CHINA |
|---|---|
| Brand Name: | YIZGEAR |
| Model Number: | IG220804003 |
| 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 |
| DP: | 1.5 | Tooth Number: | 144 |
|---|---|---|---|
| Hardness: | 230-260 HB | Quality Grade: | ISO 8-9 Grade |
| Weight: | 620 Kg | Material: | 40CrNiMo |
| Highlight: | 40CrNiMo Internal Spur Gear Ring,Spur Gear Ring 1.5 DP,144 Teeth Internal Spur Gear |
||
1) Description of Internal Gear
Internal Gears are gear teeth generated in the internal diameter of a cylinder while external gears have
the gear teeth generated on the outside diameter of the component.
There are two types internal gear available
a) Internal spur gear
b) Internal helical gear
2) Applications of Internal Gear
Internal gears are mosted used in planetary gear box applications.
3)Features of Internal Gear
Advantages of the use of a planetary gear train are low vibration, high speed reduction ratio,
and the low cost for the entire train layout.
| Products | Internal Gear |
| Custom Made | √ |
| Gear Profile Type | Cylindrical Gear |
| Gear Teeth manufacturing | Gear Shaping |
| Gear Teeth Grinding | * If needed |
| Module (M) | Custom |
| Number of Teeth (Z) | Custom |
| Pressure Angle (α) | Custom |
| Helix Angle (β) | Custom |
| Teeth Accuracy Grade | ISO 8-9 Grade |
| Heat Treatment | Quenching & Tempring/ Induction Hardening |
| 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 | |
