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