TROLLEY
MODEL
MT
Medium-Duty Trolley Operator for Standard Lift Sectional Doors
Applications:
The Model MT door operator is for use on standard lift sectional doors
up to 14' high and up to 12 cycles per hour.
Standard
Features:
Choice of two Control Circuits:
Medium-Duty Logic Control Board (E)
Mechanical Dual-Relay (M)
Auxilliary Reversal System
3-button control station
Accepts sensing device and standard LiftMaster® radio receiver
High starting torque motor with overload protection
Fully adjustable linear driven limit mechanism
24VAC control circuit
Heavy-duty 4L V-belt
Type C2 wiring standard, B2 easily field set (see Sensing Devices)
by moving 1 jumper wire
Long-life dry type motor capacitor
Efficient V-belt drive with two stage speed reduction
Adjustable friction clutch
Emergency disconnect for manual operation
Heavy-duty 2" x 2" double-angle iron track for up to 12'
high door included with swing-up header bracket
Quiet gliding rail spacers
Motor removable without affecting limit settings
Baked-on high-durability black powdercoat finish
#48 roller chain drive
Door speed approximately 8 to 10 inches per second
Approximate shipping weight - 105 lbs.
2-year warranty