Commercial / Industrial continuous duty belt drive Jackshaft with emergency chain hoist

Designed for use on commercial / industrial sectional doors with high or vertical lift track and rolling doors and grilles.



  • 24V class 2 control circuit with 40VA transformer to protect against short circuit
  • 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 5LV-belt
  • #41 roller chain and sprockets on all internal drives
  • Adjustable friction clutch
  • Mechanical brake system
  • Solenoid brake(optional PRO-HB)
  • #50 roller chain and sprockets on final drive
  • 3/4″ permanently lubricated and sealed ball bearings on pulley shaft
  • 1″ permanently lubricated and sealed bearings on final drive shaft
  • Emergency disconnect with electrical cut-out switch for manual operation
  • Chain keeper
  • Left or right hand mounting
  • Baked on dark grey coat finish
  • Shipping weight: 100 lbs
Circuit options



  • Heavy duty reversing contactor with mechanical and electrical interlock incorporating the UL325(2010)interface module.
  • C2 factory wiring standard(constant pressure close),B2 wiring can be field set by moving 1 jumper and installing Micanan monitored fail safe photo-eyes (supplied) or
    (optional) Micanan compatible monitored fail safe electric edge


  • Full fonction Smart 10.0 Logic conrol board featuring on-board receiver with antenna, enhanced program selection to include B2,C2, D1, E2, T & TS and supplied with Micanan monitored fail safe photo-cells or(optional)Micanan monitored fail safe electric edge
  • D1 factory pre-set mode of operation standard(constant pressure open and close)


  • Heavy duty reversing contactor with mechanical and electrical interlock.
    (Not available in US or other areas where UL325 (2010)is mandated)
  • C2 factory wiring standard, B2 wiring can be field set by moving 1 jumper.
    Provisions for standard reversing devices.
Contact Us

We're not around right now. But you can send us an email and we'll get back to you, asap.