LiftMaster Medium-Duty Jackshaft Commercial Door Operator with Brake | MJ5011U
The LiftMaster MJ is ideal for small rolling steel doors/grilles 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 intermittent-rated motor).
- 3-Button Station 02103
- Commercial Photo Eyes CPS-U
- OPERATOR SPEED 8-9 Inches per second
- LIMIT SETTINGS Mechanical
- EMERGENCY DISCONNECT FOR MANUAL OPERATION Floor-level emergency release sash chain
- EMERGENCY DISCONNECT WITH AUTO-RECONNECT Reconnects when tension is removed from emergency release sash chain
- PROGRAMMING Tactile buttons
- CIRCUIT BOARD Solid-state medium-duty logic circuit board
- TIMER-TO-CLOSE Programmable from 5-60 seconds in 5-second increments
- CLUTCH Standard adjustable friction clutch
- MOTOR OPERATOR WALL CONTROL 3-Button control station
- PUSH BUTTON STATION 3-Push button station (Open/Close/Stop)
- MAXIMUM DOOR HEIGHT 14 feet standard with additional capability
- MAXIMUM DOOR WIDTH 22 feet
- MAXIMUM ALLOWABLE SQUARE FOOTAGE 320 square feet
Medium-Duty Logic programmable integrated circuit board.
Built-In 3-Channel Security+ Receiver:
- Allows you to learn/program up yo 20 LiftMaster 315 MHz remote controls.
- Recognizes Security+ and dip switch remote controls.
- Compatible with 3-button, 3-color remote controls for open close/stop operation.
SAFE AND SECURE
Integrated Timer-To-Close (TTC) programmable from 5 to 60 seconds in 5-second increments. Allows for timed automatic door closure after the door reaches the full open position.
Emergency Manual Operation provides easy emergency manual operation using a floor level disconnect and an electrically interlocked chain hoist mechanism.
The Commercial Protector System auto-reverses the closing door if an entrapment protection device detects an obstruction.
High-starting torque motor with overload protection
Warranty 2 years
- LiftMaster Medium-Duty Jackshaft Commercial Door Operator MJ Product Guide
- LiftMaster Medium-Duty Jackshaft Commercial Door Operator MJ Data Sheet
- LiftMaster Medium-Duty Jackshaft Commercial Door Operator MJ Drawing
- LiftMaster Medium-Duty Jackshaft Commercial Door Operator MJ Quick Start Guide
- LiftMaster Medium-Duty Jackshaft Commercial Door Operator MJ User's Guide
- LiftMaster Medium-Duty Jackshaft Commercial Door Operator MJ Installation Manual
- LiftMaster Medium-Duty Jackshaft Commercial Door Operator MJ Owner's Manual
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