Henan Yizhi Machinery Co., Ltd
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 2000 Pieces/Month |
| Delivery Time | 55 Days |
| Packaging Details | Plywood Crate |
| Type | Star Sprocket |
| Spline Width | 10 |
| Minor Diameter | 137 |
| Major Diameter | 150 |
| Quality Grade | ISO 8 Grade |
| Material | DIN 17CrNiMo6 |
| Brand Name | YIZGEAR |
| Model Number | YZSPG22082101 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 2000 Pieces/Month |
| Delivery Time | 55 Days | Packaging Details | Plywood Crate |
| Type | Star Sprocket | Spline Width | 10 |
| Minor Diameter | 137 | Major Diameter | 150 |
| Quality Grade | ISO 8 Grade | Material | DIN 17CrNiMo6 |
| Brand Name | YIZGEAR | Model Number | YZSPG22082101 |
| Place of Origin | CHINA | ||
| High Light | 17CrNiMo6 Transmission Star Sprocket ，Star Sprocket With Internal Splines ，Transmission Gears Star Sprocket | ||
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 | |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2016
Total Annual:
1.0 Million-1.5 Millon
Employee Number:
50~200
Ecer Certification：
Verified Supplier
YIZGEA which is equipped with a full range of machining capabilities to satisfy customer needs. Our team has extensive experience in precision gearing systems for numerous industries. We have supplied gears for mining equipment, power tools, hydraulic pumps and the rail transit industry. ... YIZGEA which is equipped with a full range of machining capabilities to satisfy customer needs. Our team has extensive experience in precision gearing systems for numerous industries. We have supplied gears for mining equipment, power tools, hydraulic pumps and the rail transit industry. ...
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