Commercial / Industrial continuous duty belt drive apartment Trolley operator

Designed for use on commercial / industrial high cycle sectional overhead doors with standard lift tracks.


  • 2 year Warranty
  • 24V class 2 control circuit with 40VA transformer to protect against short circuit
  • On board receiver with antenna
  • Red & Green traffic light control function (optional)
  • Low clearance design for APT applications (9.5″)
  • External radio control terminal strip
  • Low friction powder metal limit cam nuts with fully adjustable rotary type limit ?switch assembly
  • Three button open-close-stop control station Nema-1
  • Continuous duty industrial motor with overload protection
  • Motor removable without affecting limit settings
  • Heavy duty 5L V-belt
  • #41 roller chain & sprockets on all internal drives
  • Adjustable friction clutch
  • Solenoid brake (optional PRO-APTB)
  • Heavy duty trolley idler with #41B12 sprocket
  • 3/4″ flanged precision bearings on pulley shaft
  • Emergency quick release disconnect carriage for manual operation
  • #41 roller chain drive on trolley rail assembly
  • Trolley track for doors up to 12
  • Door speed 12″ per second
  • Baked on dark grey coat finish
  • Shipping weight 85 lbs (excludes rails)
  • N-1 Micanan photocells included for doors up to 24
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