Liftmaster 3950 Jackshaft Door Operator for Commercial Rolling Sheet Door Applications

Liftmaster 3950 Jackshaft Door Operator for Commercial Rolling Sheet Door Applications
Item# 3950
$475.00
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If you need a remote controlled garage door opener, the LiftMaster 3950 Jackshaft Door Operator for Commercial Rolling Sheet Door Applications from North Shore Commercial Door is for commercial use only and ideal for self-storage facilities. The maximum recommended duty cycle for this door is ten cycles per hour. It can be used with live or dead shaft measuring as high as 12 feet and as wide as 14 feet. It cannot surpass 650 pounds.

Additional mounting flexibility for this remote controlled garage door opener can be achieved by purchasing the 3950MB mounting bracket, available from North Shore Commercial Door. Optional accessories include a keychain, 1-4 button remote, wireless and fingerprint keypad. The door can be opened manually if necessary. At North Shore Commercial Door, our friendly and courteous staff is here to help you with your questions over the phone or online. Online is best because you can check the Q&A section and see responses from customers and staff members. When in need of a remote controlled commercial garage door, the LiftMaster 3950 is a great choice.

The LiftMaster 3950 Jackshaft Garage Door Opener features the following:

•A two-year warranty.

•A six foot power cord.

•Push button limit settings.

•Wall mounting on the left or right side of the door with brackets for mounting.

•Compact and ideal to use in locations where you might store a boat or RV.

•A smooth starting and stopping motor.

Comments / Questions

COMMENT: This opener met my needs for a dight duty opener. by Ted T 4/21/2016
COMMENT: I recently installed this opener, works like a charm... so I ordered another for my other door. by Charles H 1/5/2016
QUESTION: i have an 8' x 18' roll up door. what opener do i need? by RICK R 3/14/2016
STAFF ANSWER: <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><br /><br />This would be the best option for your door ! Please give me a call if you have any questions ! by Taylor M a
QUESTION: 10 X 10 sheet steel roll up door, live shaft ,will this opener work on this door? Had tried Lift Master 8500 that I had, but it does not have enough torque to operate door without kicking out the overloads in up or down operation, despite limits being set up properly and no binding of door when operated manually in push up/down. by Mike F 2/2/2016
ANSWER: First, I want to say I don't want to be responsible if my recommendation for using the 3950 jack shaft door influences you to buy one and then it fails. I have 3 of the 3950 jack shaft door openers on three separate 10x10 foot doors. They work great. The original 3950 Jack shaft door opener has been in service 2.5 years and was installed professionally . That motor stop working but I am sure it is because it was not installed correctly. The sprockets were terribly misaligned. I have since installed the 2nd and 3rd 3950 jack shaft door openers and I have not had one problem with them. Good luck. <br /> I will disassemble the inoperative motor and inspect it. I fully expect to see the internal overload not functioning right. by mike s a
REPLY: Sure would like to know what you found wrong in the one that failed--just curious is all. Probably had a lot to do with sprocket misalignment as you suspect. So much for "professional installation". Nothing like a skilled DIYer you know it's done right the first time! by Mike F r
ANSWER: 3950 has kit to adapt for rollup door that I have with dead shaft . Had to modify a bit to make it work. by Michael C a
ANSWER: I have this Lift Master on a 14x12 metal rollup door with a fixed shaft. Been on more than a year with no problems. I did make sure counter balance springs were set right and no binds of any kind before installing the lift. Unit is very quiet. The only sound I hear is the mud dobber nests rolling inside the rollup tube. by Darwin P a
ANSWER: I have one of these on my metal shed door, it was tricky to set up but it has plenty of power. I actually put a lead weight on the bottom of the door to make it work more smoothly. by george l a
ANSWER: Yes, I have a 10 X 10 rolled up and works great. just make sure the chain is adjusted right by Johnny B a
ANSWER: I have no problems with mind on my 8x8 doors, the Liftmaster 3950 Jackshaft is a very nice opener and the wireless lights work great with it by David G a
QUESTION: i have 3950 lift master will a 371 remote control work ? by None N 11/24/2015
ANSWER: The 371LM is a one-button remote that will work with the LiftMaster 3950. The 372LM and 373LM are two and three button remotes that will also work. If you have more than one overhead door, you might want to consider having a remote with multiple buttons so as operate each door independently and avoid unintentionally operating two different doors simultaneously with the possibility of having one door going up as the other is going down. by Michael C a
STAFF ANSWER: yes it will ! by Taylor M a
QUESTION: I have a 14' wide x 10' tall 24 gauge coiling doorWayne Dalton model 800 the shaft size is 1". will this opener work? by brad l 9/23/2015
ANSWER: Yes by jON R a
ANSWER: Yes. I used the same opener. 12 wide 10 high<br />Works great by Leo c a
REPLY: Leo, is yours a rolling sheet or coiling steel door? Seems to be conflicting info as to whether this operator will work or not. by brad l r
STAFF ANSWER: Brad please give us a call 800.783.6112 Ext 12 by Matthew O a
ANSWER: the information I have shows says that the door weight when balanced is 350lbs by brad l a
ANSWER: Which one would you recommend? This will be used in my residential garage and not get a ton of use. by brad l a
ANSWER: Yes it will work, but I would recommend a bigger unit for a door that size. That is a lot of weight for the 3950. I think one of the commercial models would be a better fit. by Robert O a