Commercial / Industrial continuous duty belt drive Jackshaft complete with load sensing and emergency egress capability

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

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
Mechanical brake system
Solenoid brake (optional PRO-EJB)
#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
Internal load sensing feature that will detect a lock or jammed door and stop unit from operation
Provides for egress to allow for opening of a grill by manual operation or
spring tension(optional egress device)
Left or right hand mounting
Baked on dark grey coat finish
Shipping weight of 95 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

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.