Donghua's stainless steel spur gears are engineered to provide reliable power transmission in environments where corrosion resistance is critical. From food processing and pharmaceutical equipment to marine and chemical applications, our precision-machined gears deliver durability, accuracy, and long service life. As a leading power transmission manufacturer since 1991, we combine advanced gear-cutting technology with stainless steel expertise to meet your most demanding requirements.
Spur gears are the most common type of cylindrical gear, transmitting power between parallel shafts with high efficiency. When manufactured from stainless steel, they gain critical advantages for demanding applications:
- Corrosion Resistance: Withstands moisture, chemicals, and washdown environments without rusting.
- Hygienic Operation: Smooth, non-porous surface meets sanitation requirements for food and pharmaceutical applications.
- Temperature Stability: Performs reliably across a wide range of temperatures.
- Key Gear Functions: Provide speed reduction or increase, torque multiplication, and direction changes in mechanical drives.
- Precision Compatibility: Manufactured to exacting standards (DIN, ISO, AGMA) for smooth meshing and quiet operation.
Our Stainless Steel Spur Gear Specifications
| Specification | Details |
|---|---|
| Module Range | 1, 1.5, 2, 2.5, 3, 4, 5, 6 |
| Teeth Count | 12 to 90 (including 12-48, 50, 52, 55, 57, 60, 65, 70, 72, 75, 76, 80, 85, 90) |
| Standards | ISO, ANSI, AGMA, DIN, JIS, GB (OEM to customer drawings) |
| Precision Grades | DIN 3960 class 8 to 4, ISO class, AGMA 2000 class 10-15, JIS 1702-1703 class |
| Manufacturing Methods | Gear hobbing, CNC machining, gear cutting, rolling, centerless grinding |
| Processing Capabilities | CNC turning, milling, drilling, broaching, boring, threading, wire cutting |
| Materials | Stainless Steel (304, 316, etc.), Custom materials on request |
| Customization | Special hubs, keyways, fixing screw holes, surface treatments |
| Certification | ISO9001, ISO14001, ISO/TS 16949 |
Our Precision Manufacturing Process
Our stainless steel spur gears are manufactured using state-of-the-art equipment and rigorous quality control:
- Material Selection: Premium stainless steel alloys chosen for their corrosion resistance and mechanical properties.
- Precision Machining: Gear teeth are cut using specialized hobbing machines and CNC equipment to achieve high accuracy and surface finish.
- Secondary Operations: As needed, we add fixing screw holes, keyways, and special hub configurations.
- Heat Treatment (if required): For applications demanding additional hardness.
- Quality Inspection: Every gear is inspected to ensure it meets dimensional tolerances and performance specifications.
- OEM Engineering Expertise: We specialize in OEM gear manufacturing with in-house tooling design and fabrication. Whether you provide drawings or samples, our engineering team can deliver.
- Advanced Gear Manufacturing: Our capabilities range from DIN 3960 class 8 to class 4, meeting the highest precision standards required by global industries.
- Stainless Steel Specialists: As a manufacturer of stainless steel chains and sprockets, we have deep metallurgical knowledge of how stainless steel performs in power transmission applications.
- Complete Capability: From gear design and optimization to performance analysis, we support you through every stage of your project.
- Quality Assured: With ISO9001, ISO14001, and ISO/TS 16949 certifications, our quality systems meet the most rigorous global standards.
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