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.
Features
FEATURES
- 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
- Solenoid Brake standard
- #50 roller chain and sprockets on final drive
- 3/4″ permanently lubricated and sealed ball bearings on pulley shaft
- Second and final stage of reduction cast iron 1″ flanged bearings permanently sealed and lubricated
- Emergency chain hoist with electrical cut-out switch for manual operation
- Chain keeper
- Left or right hand mounting
- Baked on dark grey coat finish
- Shipping weight: 110 lbs
Circuit options
CIRCUIT OPTIONS
1)
- 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
2)
- 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)
3)
- 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.