Pro-LHA
Commercial Limited Duty Belt Drive Jackshaft With Emergency Chain Hoist For Sheet Doors
Specification
- 2 year Warranty
- On board receiver with antenna
- Low friction powder metal limit cam nuts with fully adjustable rotary type limit switch assembly
- 1/2 HP high starting torque, instant reversible motor protected by internal automatic thermal overload device
- #41 roller chain & sprockets on all internal drives
- 3/4″ permanently lubricated & sealed ball bearings on pulley shaft
- Mechanical brake system
- Emergency chain hoist with electrical cut-out switch for manual operation
- Left or right hand mounting (must specify at time of order)
- Baked on dark grey coat finish
- N-1 Micanan photocells included for doors up to 24
- 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
- Heavy duty 4L V-belt
- Adjustable friction clutch
- 1″ permanently lubricated & sealed ball bearings on final drive shaft
- Solenoid brake (optional PRO-LHAB)
- Chain keeper
- #41 roller chain and sprockets on final drive
- Shipping weight 70 lbs
Brochure