LiftMaster MGJ Medium-Duty Logic Gear-Reduced Jackshaft Operator linear grd receiver Easy activation for GTO-Gen3 control

Easy activation for GTO-Gen3 control boards

Solar harness

MAX GATE CAPACITY

Armature Plate

Backed by Yale Backed by Yale

LiftMaster MGJ Medium-Duty Logic Gear-Reduced Jackshaft Operator linear grd receiver Easy activation for GTO-Gen3 controlLiftMaster MGJ Medium Duty Logic Gear Reduced Jackshaft Operator The LiftMaster MGJ is ideal for small rolling steel doors grilles shutters and high or vertical lift sectional overhead doors in medium duty cycle commercial applications where a manual hoist is not required. Medium Duty cycles up to 12 cycles hour and up to 50 cycles day (using continuous rated motor). Please note The following options are mandatory to purchase a Commercial Door