Power Units


  • Every power unit is primed with oil, pre-tuned, and tested on our test tower prior to shipment.
  • Submersible, Dry, and MRL designs available to fit various applications.
  • 14 ga. body and 11 ga. ends for a rigid tank that reduces vibration and flex
  • Powder coat finish to protect against corrosion and peel.
  • Isolated pump and motor for reduced sound and enhanced performance.
  • Constant speed in up and down directions (standard)
  • Inspection speed adjustable from 20%–80% of contract speed
  • Combination power unit/controller packages available
  • Easily interfaced with all brands of controllers

Optional Features

  • Electronic emergency lowering device
  • Hand pump
  • Pressure switch
  • Shut– off valve


  • 3 HP, 60 hertz, 240–480 volts, electric motor mounted on a rugged steel channel frame with gear reducer, brake, 22" diameter traction sheave, sheave gripper, and down–speed governor
  • Motor, gear reducer, and brake are engineered for long, trouble–free service
  • Electrically actuated disc–type magnetic brake for positive control and protection
  • Synchronized down–speed governor and car safeties will stop car if overspeed occurs
  • Motor can be mounted in vertical or horizontal position
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