Traction Drive – "0F" Series Mechanical Variable Speed Drives

ComTrac Series "0F" will provide dependable performance in adjustable speed applications which require high output speeds. The output shaft connects to the driven load by a coupling or with a belt or chain drive and can be horizontal, wall, ceiling, or vertically mounted without concern for lubrication or other modification.

Design Advantages

  • Often, a lower initial cost
  • Few worries about motor overheating during low speed operation
  • No motor brushes to replace
  • Very compact and lightweight when compared to other mechanical drives
  • Simple design with few rotating components to wear or replace
  • 2 year warranty – your assurance of satisfactory product performance
  • Attaches to MGS "C", "F", and "K" units for additional speed reduction.
  • Easily serviced by semi-skilled personnel
  • Low maintenance – doesn't need to be cycled through its speed range to prevent component damage
  • HP Ratings: 0.5 to 10
  • Output Speeds: 2180 to 311 RPM
  • Speed Range: 5:1 or 7:1
  • Output Torques: Up to 496
  • NEMA C-Face Input: 56C through 215TC
  • Stainless steel nameplate and hardware
  • NEMA C-Face Output: 56C through 182/184TC


Technical Data


Output Torque (in. lbs): 496
HP Ratings: up to 10
Output Speed (RPM): 2180 to 311
Mechanical Variable Speed Drives