42CrMo Internal External Spur Gear 22 Teeth Module 4 ISO 8-9 Grade for Industrial Transmission Systems
Price:
$200.0/Piece
MOQ:
1 Piece
Delivery Time:
55 Days
Brand:
YIZGEAR
Product Description
Product Overview
This 42CrMo internal and external spur gear features 22 teeth with ISO 8-9 accuracy grade, designed for reliable performance in industrial machinery transmission systems. The gear combines internal spur gear involute splines with external spur gear functionality for versatile mechanical applications.
Technical Specifications
| Custom Made | Available |
| Gear Profile Type | Cylindrical Gear |
| Gear Teeth Manufacturing | Gear Shaping |
| Gear Teeth Grinding | Available if needed |
| Module (M) | 4 |
| Number of Teeth (Z) | 22 |
| Pressure Angle (α) | 20° |
| Helix Angle (β) | Customizable |
| Teeth Accuracy Grade | ISO 8-9 Grade |
| Heat Treatment | Quenching & Tempering / Induction Hardening |
| Hardness | 230-260 HB |
Material Specifications
Steel Code Grades Comparison
| CHINA/GB | ISO | ГОСТ | 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 |
Applications
- Gearboxes and transmission systems
- Gear reducers and speed changers
- Electric tools and power equipment
- Industrial pumps and fluid systems
- Mechanical transmission components
Product Images
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Henan Yizhi Machinery Co., Ltd
Location
Taihong 19# South SongShan Road, Erqi Distict, Zhengzhou, China.
Contact Person
Kevin