- Usually Ships 4 to 7 Business Days
MSRP:
$395.82
$359.84
(You Save $35.98)
LiftMaster
LiftMaster K41-0388-000MC Main Board (All MAXUM Operators)
MSRP:
$395.82
$359.84
(You Save $35.98)
- Usually Ships 4 to 7 Business Days
The LiftMaster K41-0388-000MC is a genuine OEM Motor, Gearbox & Encoder Service Kit designed for LiftMaster MJ and MJH 1200 commercial operators with a non–3" shaft configuration. This all-in-one service package restores essential drive performance by replacing the core motor system with factory-calibrated components.
If your commercial door opener is losing power, operating irregularly, or showing encoder errors, this kit will help you restore smooth, precise functionality and prolong the life of your operator.
Key Features:
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OEM service kit for MJ/MJH 1200 (non-3" shaft)
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Includes motor, gearbox (gear reducer), and encoder
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Restores motor torque, speed, and encoder feedback
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Designed for LiftMaster commercial openers
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Ideal for rebuilds, repairs, and maintenance