OEM ODM High Precision Double Helical Gears ISO 8-9 Grade with 97 Teeth and 260-300HB Hardness for Industrial Machinery
Price:
$1000/ Piece
MOQ:
1 Piece
Delivery Time:
75 Days
Brand:
YIZGEAR
Product Description
High Precision Double Helical Gears
Custom OEM/ODM double helical gears manufactured from forged SAE 4340 steel with ISO 8-9 accuracy grade for demanding industrial applications.
Product Overview
These double helical gears feature helical teeth on both left and right sides, effectively balancing inherent thrust forces for smooth, efficient power transmission in heavy industrial environments.
Key Applications
- Heavy industrial machinery requiring thrust force elimination
- Low to moderate rotational speed applications
- Power transmission systems in manufacturing equipment
Technical Specifications
| Parameter | Specification |
|---|---|
| Custom Manufacturing | Available |
| Gear Profile Type | Cylindrical Gear |
| Manufacturing Process | Gear Milling & Gear Teeth Hobbing |
| Teeth Grinding | Included |
| Module (M) | Custom |
| Number of Teeth (Z) | 97 |
| Pressure Angle (α) | 20° |
| Lead Angle | 23° |
| Accuracy Grade | ISO 8-9 Grade |
| Heat Treatment | Quenching & Tempering |
| Surface Hardness | 260-300HB |
Steel Material 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 |
Manufacturing Process & Equipment
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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