| Place of Origin: | CHINA |
|---|---|
| Brand Name: | YIZGEAR |
| Model Number: | YZSPG22082101 |
| Minimum Order Quantity: | 5 Pieces |
| Price: | $150/Piece |
| Packaging Details: | Plywood Crate |
| Delivery Time: | 55 Days |
| Payment Terms: | L/C, T/T, Western Union |
| Supply Ability: | 2000 Pieces/Month |
| Type: | Star Sprocket | Spline Width: | 10 |
|---|---|---|---|
| Minor Diameter: | 137 | Major Diameter: | 150 |
| Quality Grade: | ISO 8 Grade | Material: | DIN 17CrNiMo6 |
| High Light: | 17CrNiMo6 Transmission Star Sprocket,Star Sprocket With Internal Splines,Transmission Gears Star Sprocket |
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1) Description of Parallel Spline/ Straight Sided Spline
The parallel spline have straight and parallel tooth flanks and various standards number of teeth can vary
from 4 to 12. They can transmit higher torque compared to involute splines and serrations because of their
large tooth thickness from minor to the major diameter of the profile. but might fail ude to fatigue due to stress
concentration in the root of the flanks.
| Products | Star Sprocket |
| Custom Made | √ |
| Gear Profile Type | Internal Spline |
| Gear Teeth manufacturing | Gear Shaping |
| Gear Teeth Grinding | |
| Hardness | ≥51 HRC |
| Hardened Depth | 1.4~1.8mm |
| Pressure Angle (α) | 20° |
| Helix Angle (β) | 0° |
| Teeth Accuracy Grade | ISO 8 Grade |
| Heat Treatment | Carburizing |
| Weight | 89Kg |
| 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 | |
