The LiftMaster 041A7442 is a belt-drive-specific motor with travel module assembly. It is built for select 1/2 HP AC belt drive openers where the motor and travel module are serviced together to restore drive movement and proper travel tracking.
The travel module is part of the opener's position feedback system, so correct matching is important. If the opener cannot learn limits, runs only partway, or gives travel-related symptoms, the cause may be the motor/travel module, the control board, wiring, or mechanical drag in the door and belt rail.
Use with select 1/2 HP AC belt drive openers that list 041A7442 or 41A7442.
Compatibility note: Do not use on chain drive, screw drive, wall-mount, DC belt drive, or belt drive models that list a different motor/travel assembly.
| Feature / Specification | Details |
|---|---|
| Manufacturer | LiftMaster |
| Product Type | Motor with travel module |
| Part Number | 041A7442 |
| Related Number | 41A7442 |
| Horsepower | 1/2 HP |
| Motor Type | AC |
| Drive Type | Belt drive |
| Application | Residential belt drive garage opener repair |
| Included Components | Commonly listed with AC motor, mounting bracket, travel module, worm gear, grease tube, and replacement bearings |
| Notes | Verify by exact opener model and parts diagram |
A travel-module motor can solve certain motor or travel feedback failures, but it will not fix a stretched belt, damaged rail, bad logic board, binding door, or incorrect travel setup.
Motor replacement involves internal opener wiring, moving drive parts, and door balance checks. Disconnect power before service, do not bypass safety devices, and use a qualified garage door technician if the diagnosis involves overheated wiring, damaged harnesses, unsafe door movement, or a door that will not stay balanced by hand.
It is a motor with travel module kit for select 1/2 HP AC belt drive garage door openers.
Yes. 41A7442 is commonly used as the shortened version of 041A7442.
It is commonly associated with select Chamberlain B550, B552, and WD832KEV style belt drive applications when confirmed by the parts diagram.
No. This listing is for select belt drive applications and should not be substituted on chain drive or screw drive openers.
The travel module helps the opener track door position. A mismatched module can create limit-setting problems or prevent normal operation.