Walker Process Equipment
                            A Division of McNish Corporation

Office and Factory
840 N Russell Ave
Aurora, IL 60506

Clarifier Drive Units

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Walker Process Equipment Spur Gear Drives are precision Class 6 gear assemblies (after heat treatment) and include a split spur gear ring that allows access to replaceable bearing race inserts. Housings are machined from cast iron to provide the highest level of precision and superior corrosion resistance for a very long, useful life. The drive and torque ratings are in full conformance and certifiable to the latest ANSI/AGMA standards.

Drive UnitWalker Process Equipment worm gear drives for bridge supported collectors consist of a single piece alloy steel worm and worm shaft matched to a centrifugally cast manganese bronze or cast iron worm gear and housed in a precisely machined, high grade, cast iron housing. The drives are simple, rugged, and provide extra long life with minimal maintenance.

Pier supported spur gear drive units

  • Cast iron housings
  • Split ductile iron gear ring
  • Replaceable race inserts
  • Rating certifiable to ANSI/AGMA
  • Oil lubricated
  • AGMA Precision Class 6
  • Exceptional corrosion resistance

Bridge supported worm gear drive units

  • Cast iron housings
  • Centrifugally cast bronze or cast iron worm gear
  • Single piece alloy steel worm shaft
  • Ratings certifiable to ANSI/AGMA
  • Oil lubricated
  • Very high overload capacity
  • Extreme corrosion resistance

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