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Commercial Door Operators
LiftMaster MJ5011U Medium-Duty Jackshaft Door Operator

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LiftMaster MJ5011U Medium-Duty Jackshaft Door Operator

$695.20

Max Height 14 ft

Max Width 22 ft

320 sq ft total

Max Door Weight is 950 lbs.

Includes a 3-button control station and CPS-U photo eyes.

Maximum recommended duty cycle: 12 cycles per hour total/50 cycles per day total

Availability: In stock

Type of Door and Shaft Size for Sprocket Determination

Rolling, 1" Shaft + $54.00

Rolling, 1-1/4" Shaft + $37.00

Sectional, 1" Shaft + $35.00

Sectional, 1-1/4" Shaft + $37.00

No sprocket needed.

Door Height:

Up to 14 feet

Qty

Details

‌

Performance

115 volt 1 phase

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.

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-second or 15-second increments)

Ensure peace of mind with a LiftMaster two-year warranty.

Safety and Security

Compliant with all UL 325 requirements.

Accept up to 20 remote controls and unlimited DIP switch remote control with our Security+ radio technology.

Protect against door and operator damage due to obstacles with the Adjustable Friction Clutch.

Signal the door to reverse or stop if closing time exceeds maximum door travel prevent damage to door and operator.

Provide easy, emergency manual operation using a readily accessible disconnect.

CPS-U Monitored Commercial Protector System

More Information

More Information
Weight	120.000000
Motor Size	1/2 Hp
Manufacturer	LiftMaster

Repair Parts

Manuals, Guides

latest 5 stars

reviews from trusted store icon

Anonymous

5 Stars

Very easy to program. Fit perfect in my pocket.

Yesterday

Anonymous

5 Stars

Quick and easy. Received part within 24 hours of ordering. Perfect

2 days ago

Anonymous

5 Stars

You get to talk to real knowledgeable people when you call

3 days ago

Anonymous

5 Stars

Great pricing, arrived as planned, easy to program, and worked on very first attempt without issues. Thank you!!!

4 days ago

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