LiftMaster Model MT
The Model MT Medium Duty Trolley Operator is designed for use on standard lift sectional doors up to 14 feet high and up to 12 cycles per hour.
LiftMaster Model MH
The Model MH Medium Duty Hoist Operator commercial garage door opener is designed for use on small rolling doors, grilles and industrial sectional doors with high or vertical lift.
LiftMaster Model MJ
The Model MJ Door Operator is designed for use on industrial sectional doors with high or vertical lift and on small rolling doors and grilles. Maximum recommended duty cycle: 12 cycles per hour.
LiftMaster Model T
T-style trolley commercial door operators are optimal for general industrial applications.
LiftMaster Model H
Hoist (H) style commercial garage door openers are optimal for industrial applications. H-style operators include a floor level chain hoist to ease manual operation in an emergency or power outage.
LiftMaster Model J
Jackshaft (J) style commercial garage door openers are optimal for industrial applications. Doors used with this operator should be balanced with the ability to be manually lifted by hand in an emergency or power outage.
