WP Series Worm Gear Reducer – Cast Iron Housing, Ratios 10:1 to 60:1 | Complete Technical Overview
WP Series Worm Gear Reducer – Complete Technical Overview
The WP series worm gear reducer is a cast iron, right-angle speed reduction device widely used in heavy-duty industrial machinery. It transmits power between two staggered shafts via a hardened steel worm shaft meshing with a tin bronze worm wheel, achieving significant speed reduction and torque multiplication.
Key Specifications
| Parameter | Value |
| Reduction Ratios (Single Stage) | 10:1 – 60:1 |
| Reduction Ratios (Double Stage) | 200:1 – 900:1 |
| Input Power (Single Stage) | 0.12 – 33.2 kW |
| Output Torque (Single Stage) | 6 – 6,500 N·m |
| Housing Material | Cast iron |
| Worm Material | 45# high-quality steel, heat-treated |
Why Choose WP Series?
Cast iron housing delivers superior strength for harsh environments
90° right-angle design saves mounting space
Self-locking capability enhances safety for hoisting applications
Wide versatility supports multiple mounting configurations
WP series reducers are commonly used in mining, metallurgy, chemical, food processing, packaging, and material handling equipment.


