LiftMaster MJ5011 - Medium Duty Door Jackshaft 1/2HP Operator

LiftMaster MJ5011Medium Duty Door Jackshaft 1/2HP OperatorStarting at: $1,195.00 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. Performance 115 volt Apply Open/Close/Stop functions with the standard three-push-button control station. Controls with one, two and three buttons are available. Receive notifications when routine maintenance is required on your Commercial Door Operator. Improve durability with the NEMA 1 type electrical box construction with a powdercoat finish. Mount on the left or right side of the door. No rails to hang, the operator simply mounts on the wall and attaches to the door shaft through chain and sprocket. (3900 can mount directly to shaft) Enable limit setting for ease of installation and adjustment to ensure accuracy even after a power failure. Automatically close the door with Timer-To-Close (programmable in 1-s