Details

LiftMaster Medium-Duty Jackshaft Door Opener (0.5 HP, 115V Single Phase, UL-Rated) - MJ5011U

The MJ5011U is a versatile medium-duty Jackshaft Door Opener for LiftMaster commercial systems. Suitable for sectional or rolling doors up to 12 cycles per hour. Compact wall-mount design saves overhead space. Includes built-in logic controls and safety features.

Please Contact Us to specify the following when placing your order:

• Door Type: Rolling, Sectional
• Door Height: 12ft, 14ft, 16ft, 18ft
• High Lift (Sectional Doors Only): 2ft, 4ft, 6ft, 8ft, 10ft
• Keyway Size: 1/4" (Standard), 1 1/4" Upgrade
• Shaft Size: 1", 1 1/4"