The 41C4842 LiftMaster Universal Replacement Motor and Bracket Assembly is designed for use with the LiftMaster 3280 Garage Door Opener. The powerful 1/2 horsepower motor is belt driven and is the perfect choice for those that value both quiet and smooth operation. The reliable motor is equipped with the patented Motor Vibration Isolation System to eliminate powerhead vibrations and reduce noise output. The replacement motor is so quiet, it could even be used below bedrooms. Other features include a solid-steel T-rail with an automatic belt tensioner on the trolley and an enhanced belt drive system for an improved grip and better performance.
The replacement motor comes with a bracket assembly. The bracket assembly is used for installation purposes and helps stabilize the motor. The replacement motor is available from North Shore Commercial Door and is priced affordably. The motor is easy to install and easy to operate. The high-quality replacement part will extend the life of your garage door opener for many years.
QUESTION: i have a lift master professional formula 1.Where can I getthe rubber bush or the bearing there is 3 that holds the motor to the frame so that it does not move around.The motor now moves around and get out of alignment and then the RPM sensor does not work? by NJ j 1/18/2016
STAFF ANSWER: We can probably find the parts but I would need the model numbers to them. Unfortunately, I do not have that kind of reference material on that operator ! by Taylor M a
REPLY: I will send you the model number and maybe a picture by NJ j r
QUESTION: IS THERE A MORE HEAVY DUTY VERSION OF THIS MOTOR, EX. CONTINIOUS DUTY. OUR MOTOR OVER HEATS FROM HEAVY USE? by Tim H 5/29/2014
ANSWER: How many H.P by dikson l a
STAFF ANSWER: You need to buy an industrial use operator. Cal North Shore at 440-366-6112 and ask for Mark or Tyler and they will fit you up with the best choice. If your operator is overheating then you are using it more than the recommended 10 cycle per hour usage. by Matthew O a
QUESTION: Will this motor replace 41A5021-1D? The plastic gears in mine are ground down to a powder. by Cynthia M 4/24/2014
STAFF ANSWER: YOu may need the Gear and sprocket assembly replacement. 41C4220A for chain single sprocket chain driven units by Matthew O a
QUESTION: Also, is this a new or used motor? by Sterling T 4/6/2013
STAFF ANSWER: All of are parts are brand new and directly from the manufacture. by Matthew O a