• Commercial / industrial continuous duty belt drive jackshaft with emergency chain hoist
  • Designed for use on large industrial sectional doors with high or vertical lift track and rolling doors and grilles
  • Variable door speed
  • 2-year warranty
  • 110-lb shipping weight
  • 2-year Warranty
  • On board receiver with antenna
  • Low friction powder metal limit cam nuts with fully adjustable rotary type limit switch assembly
  • Continuous duty industrial motor with overload protection
  • Heavy duty 5L V-belt
  • Adjustable friction clutch
  • #50 roller chain and sprockets on final drive
  • Second and final stage of reduction cast iron 1" flanged bearings permanently sealed and lubricated
  • Chain keeper
  • Baked on dark grey coat finish
  • 24V class 2 control circuit with 40VA transformer to protect against short circuit
  • External radio control terminal strip
  • Three button open-close-stop control station Nema-1
  • Motor removable without affecting limit settings
  • #41 roller chain & sprockets on all internal drives
  • Solenoid brake standard
  • 3/4" permanently lubricated & sealed flanged precision ball bearings on pulley shaft
  • Emergency chain hoist with electrical cut-out switch for manual operation
  • Left- or right-hand mounting (must specify at time of order)
  • Shipping weight 110 lbs
  • N-1 Micanan photocells included for doors up to 24
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