At North Shore Commercial Door, we’re committed to providing the best garage door openers for our customers. If you have vertical lift sectional doors or small rolling doors, the LiftMaster MJ5011U commercial garage door opener is an excellent choice for a heavy-duty garage door opener. This jackshaft operator complies with local codes and makes it easier and safer to operate large commercial doors on a regular basis.
A two-year warranty is included in your purchase. To find out more about this product or get garage door openers reviews, see our "Questions" app below to get direct answers from our staff and from other users.
Above this description, and below the "add to cart" button you will find a pdf file of the product manual that you can download for this Liftmaster MJ. The MJ5011 by liftmaster will not disappoint!
• UL325-2010 provides safety feature for monitored entrapment capability
• UL-listed and UL-labeled to comply with regulations and codes
• Solid-state medium-duty logic circuit board with three-button station for open/close/stop functionality
• Powerful 1/2 HP, 115V single-phase motor with instant reverse, capacitor start, and overload protection
• Easy emergency manual operation using a floor level disconnect
• Heavy-duty solenoid-actuated brake
• Accepts up to 20 Security+ remote controls and unlimited DIP switch remote controls.
• Safety sensors included with our Lift Master MJ-5011 Jackshaft commmercial garage opener
• Sprocket for Torsion shaft included (specify 1" or 1-1/4" diameter torsion bar on order form)
QUESTION: Will this work on a 10 x 14 sectional door? I have the hollow no key rod on my torsion springs by None N 8/2/2016
ANSWER: Sorry but I did not use this unit on a door <br />Thanks Dwain by dwain L a
ANSWER: Works perfect on my 12x14 with your same setup. by Andy L a
ANSWER: Yes, this will work great on that size door. Here is a link a better option made by Manaras: <a href="http://www.northshorecommercialdoor.com/manaras-opera-mj-commercial-garage-door-opener.html" target="_blank">http://www.northshorecommercialdoor.com/manaras-opera-mj-commercial-garage-door-opener.html</a> by R E a
ANSWER: Absolutely it will work by Dale B a
ANSWER: I used it on my 12 x 16 foot door with the hollow rod. I inserted a tight fitting sold rod into the hollow shaft about 3 feet. Made a shim the size of the hollow shaft for the sprocket. It worked good. by Dean E a
QUESTION: what are dimension of the unit ? by Ron M 6/13/2016
STAFF ANSWER: <a href="http://lib.store.yahoo.net/lib/yhst-16416632405890/Liftmaster-MJ-Mh-MHS-MGJ-Manual.pdf#_ga=1.135131125.516266085.1462278025" target="_blank">http://lib.store.yahoo.net/lib/yhst-16416632405890/Liftmaster-MJ-Mh-MHS-MGJ-Manual.pdf#_ga=1.135131125.516266085.1462278025</a><br /><br /><br />PAGE 5 by Taylor M a
QUESTION: after using disconnect do you have to lift door or is there a chain to hoist it up ? by None N 6/6/2016
ANSWER: You have to lift the door with this one. There is another model that has a chain operator to use when disconnected. by John H a
ANSWER: You have to lift door, no chain, unless its on your door. by JIMMY B a
ANSWER: On this model you would have to lift door manually. There is no chain to winch the door up. by Wayne W a
ANSWER: mine does not have a chain on it so i have to pick it up by hand. by Mark R a
ANSWER: You have to lift the door up manually still. by Jon H a
ANSWER: There is no chain included to lift door but I bet you can get one if you need it. My door and yours to should be fully balanced with the spring so its easy to lift unless you are talking about a very large door. I have it on a 10x10 and a 12x13. by Stan P a
QUESTION: will the GO GO gate 2 work with the LIftmaster MJ5011? by None N 1/5/2016
STAFF ANSWER: yes it will by Taylor M a