• G Series, C-Face input.
  • S Series, Shaft Mounted worm gear reducer.
  • V Series, Vertical output shaft design.
  • W Series, Shaft input, Shaft output style.
  • Broad size range 1" thru 11" center distance available.
  • Heavy-duty worm gear speed reducers with output torque capacities up to 132,000 In/Lbs.


Rugged housings, bearings, and shafts combine to provide a high capacity product and a wide variety of styles offered in single and double reduction.

Related Documents

The PoweRgear® reducers have been the workhorse in the worm gear reducers family for many years. To provide for a high capacity product, these products are constructed of the following components:


  • Rugged cast iron housings.
  • Precision gears.
  • High-performance bearings.
  • Large shafts.

The PoweRgear product line offers a broad size range extending from 1.0” center distance to 11.0” center distance. The output torque capacity of this product reaches to 132,000 in-lbs to accommodate a large number of applications.

The PoweRgear product line consists of four major product offerings. These include The G, S, V and W series.

The G series features a variety of reducer configurations with a c-face motor input.

The S series is a hollow output shaft series that is designed to be shaft mounted.

The V series features a vertical output shaft and are specifically designed for mixing, blending and conveying applications.

The W series is designed for the most taxing applications.

These units feature the universal shaft input style. They incorporate large bearings, large shafts, housing fins, and other features to maximize performance.


Additional Data

   Type  Center Distance
 Output Torque (in-lbs) @ 1750 RPM
G Series
 Single Reduction
 1.33 - 6.0
 5:1-60:1  165-9,438
   Double Reduction  1.33 - 6.0  75:1-3600:1  264-23,662
 W Series
 Single Reduction  1.0-10.0  5:1-60:1  92-29,673
   Double Reduction  2.0-10.0  75:1-3600:1  881-101,397
 V Series
 Single Reduction  1.75-11.0  5:1-60:1  359-36,195
   Double Reduction  2.0-10.0  75:1-3600:1  487-132,729
 S Series
 Single Reduction  1.75-6.0  5:1-60:1  359-9,438
   Double Reduction  1.75-6.0  75:1-3600:1  640-23,662

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