AISI 4140 Steel Herringbone Pinion Gear with 230-260 HB Hardness and ISO 8-9 Grade Accuracy for Heavy-Duty Transmission
Price:
300
MOQ:
1 Piece
Delivery Time:
60 days
Brand:
YIZGEAR
Product Description
Custom AISI 4140 Steel Herringbone Pinion Gear
Precision-engineered cylindrical herringbone gear manufactured from high-strength AISI 4140 steel, featuring advanced gear hobbing and milling processes for superior performance in demanding industrial applications.
Herringbone Gear Design Advantages
- Continuous tooth engagement with no space between left and right helical sections
- Optimized axial length for space-constrained installations
- Reduced vibration and noise compared to standard helical gears
Heat Treatment & Material Properties
Comprehensive quenching and tempering process ensures optimal material properties with surface hardness of 230-260 HB for extended service life.
Industrial Applications
Specifically designed for heavy-duty transmission systems in steel mills, cement factories, and other high-torque industrial environments requiring reliable power transmission.
Technical Specifications
| Parameter | Specification |
|---|---|
| Custom Manufacturing | Available |
| Gear Profile Type | Cylindrical Gear |
| Manufacturing Process | Gear Milling |
| Teeth Grinding | Included |
| Module (M) | Custom |
| Number of Teeth (Z) | Custom |
| Pressure Angle (α) | Custom |
| Lead Angle | Custom |
| Accuracy Grade | ISO 8-9 Grade |
| Heat Treatment | Quenching & Tempering |
| Surface Hardness | 230-260 HB |
International Steel Grade Equivalents
| 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 |
Production Equipment & Process
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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