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The WPA Worm Gearbox is a type of right-angle gear reducer that provides high torque and compact installation in mechanical power transmission systems. Ideal for industrial machinery, conveyors, automation systems, and more, the WPA gearbox combines efficiency, durability, and quiet operation.

Gearbox WPA

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Quantity
Parameter Specification
Model Series WPA (Cast Iron Worm Gear Reducer)
Gear Ratio 10:1 to 60:1 (standard); customizable for specific applications
Output Shaft Diameter 18 mm to 80 mm (varies by model size: WPA40–WPA250)
Mounting Type Foot Mounted (horizontal)
Input Shaft Type Solid shaft, Single or Double Input
Output Type Solid shaft (single or dual output shafts optional)
Material - Housing Cast Iron
Material - Gear High-strength bronze worm wheel with hardened steel worm shaft
Lubrication Oil bath lubrication (recommended gear oil: 220# or 320#)
Efficiency Approx. 75% to 85% depending on ratio and configuration
Noise Level Low-noise operation (< 60 dB under normal load)
Cooling Natural air cooling via ribbed housing
Working Temperature -10°C to +60°C
Applications Conveyors, textile machines, mixers, elevators, and other mechanical automation
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