The Manaras MGT Heavy-Duty Industrial Gear Head Trolly Operator from North Shore Commercial Door is designed for use on industrial standard lift sectional doors. The operator has a high starting torque and continuous-duty industrial motor that's perfect for a variety of commercial applications. It is ceiling mounted and is compatible with doors up to 40 feet in height. The operator is rated for 25 cycles per hour or 80 cycles per day.
The Manaras MGT operator is easy to use and offers a variety of user-friendly features such as the Accu-cam system for making precision adjustments. The operator is outfit with drum-band solenoid brakes and a slide-off electric control box for drip protection and easy access. The operator is available with the new Electronic Control Board (BOARD 070) which is compatible with external entrapment protection devices for UL325-2010 compliance.
Part Number: MGT
60Hz high starting torque, continuous-duty, single phase capacitor start or 3 phase motor, open drip proof, protected against overload. Also available with 50Hz motor 220V 1 phase and 380V 3 phase motor, consult inside sales
40:1 worm gear in oil bath reducer with air breather and sealed ball bearings. Additional step by #41 chain and sprockets. Output shaft is 1", supported by ball bearings. Output shaft speed: 100 rpm for a door travel of 10"/s (1/2 and 3/4HP), 66 rpm for a door travel of 6"/s (1 and 1.5 HP)
#41 full roller chain drive. Dual, 12 gauge, pre-drilled galvanized tracks provided for doors up to 12Ft in height standard. Additional track lengths are available (max. door height acceptable for the operator limit system is 40Ft). Track spacers 3/4" steel shaft. Trolley made of cast aluminum alloy with chain tension adjustment device
Friction type clutch, integrated in reducer, easily adjustable from outside
Electrically activated drum-band type solenoid brake
Quick release disconnect arm for manual push-up operation
All electrical components are in a Nema 1 enclosure. Simple slide-off cover
Rotary-type oil-impregnated steel cams, commercial grade switches. Limit shaft is supported by self-lubricating bronze bushings for increased precision. Remains in time when there is a manual operation or after the motor has been removed
Accu-cam® Feature: Precise and quick one-handed adjustment of the limits
Reducer, control enclosure and frames protected by baked on, long lasting enamel finish that protects from corrosion
Dimensions: Back Room: door height + 4'6" (1370 mm) Head Room for Tracks: 4" (102 mm) above the highest point of door travel For more details, please consult our Dimensions Drawing
Shipping Weight: Approx. 126 lbs - 57 Kg. plus tracks
Warranty: 2 Years, per section 6 of our Terms and Conditions of Sale