395mm Tip Diameter Double Reduction Worm Gear Reducer with 697mm OD and ≤0.05mm Backlash for Industrial Sewing Machines
This high-precision worm gear reducer features a 395mm tip diameter and 697mm outer diameter, designed specifically for industrial sewing machines requiring exceptional accuracy and reliability under heavy loads.
- Tip Diameter: 395mm
- Outer Diameter: 697mm
- Backlash: ≤0.05mm
- Surface Hardness: HRC45-55
- Surface Treatment: Black Oxide
- High precision with minimal backlash (≤0.05mm)
- Black oxide surface treatment for corrosion resistance
- Helical worm gear reducer design for smooth operation
- Compatible with herringbone gears for heavy-duty applications
- Manufacturing process includes gear milling and teeth grinding
| Parameter | Specification |
|---|---|
| Custom Made | Available |
| Gear Profile Type | Worm Gear |
| Manufacturing Process | Gear Milling & Gear Teeth Grinding |
| Accuracy Grade | ISO 6 Grade / AGMA 11 Grade |
| Heat Treatment | Carburizing/Cement Quenching |
| Surface Hardness | 58-62HRC |
Ideal for automotive, aerospace, mining, and heavy machinery applications where high torque and precise power transmission are critical. The helical design ensures efficient operation with reduced noise and vibration.
Comprehensive technical support available for installation, maintenance, and troubleshooting. Customization, repair, and on-site support services offered.
Each worm shaft and gear set is securely packaged in plastic bags within sturdy cardboard boxes (8×4×3 inches). Ships within 24 hours via USPS with 3-5 business day delivery.
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