WPS Series Cast Iron Worm Gear Reducer – Dimensions & Mounting Drawings (Upper Input Shaft)
WPS Series Worm Gear Reducer – Dimensions & Mounting Drawings
The WPS series worm gear reducer features the worm shaft positioned above the output shaft (upper input shaft configuration). This design is ideal when the input shaft needs to be elevated or when the output shaft must be positioned below for specific machinery layouts
Key Features
●Cast iron housing – high strength for heavy-duty applications
●Upper input shaft – elevated worm position for flexible layout
●45# hardened steel worm + tin bronze worm wheel – long service life
●Self-locking – reliable safety for hoisting applications
●Ratios: 10:1 – 60:1 (single stage)
Standard Sizes Available
WPS series covers sizes 40, 50, 60, 70, 80, 100, 120, 135, 147, 155, 175, 200, 250
Mounting Dimensions (Typical Drawing References)
| Dimension | Description | Size 100 (Reference) |
|---|---|---|
| A | Center distance | 100 mm |
| AB | Base mounting hole spacing | Refer to drawing |
| H | Overall height | Refer to drawing |
| HL | Overall length | Refer to drawing |
| Input Shaft | Diameter × Keyway | Refer to drawing |
| Output Shaft | Diameter × Keyway | Refer to drawing |
Full dimension drawings available – contact us for PDF catalog.
When to Choose WPS?
Choose WPS when your application requires the input shaft to be positioned higher than the output, or when the motor needs to be mounted above the gearbox for space optimization.