MH5011R, MH5011L Medium-Duty Hoist Parts

LiftMaster MH5011 Replacement Parts — Medium-Duty Logic Hoist Operator

Genuine LiftMaster replacement parts for the MH medium-duty logic hoist operator. The MH5011 is the standard version — 1/2 HP, 120V, single phase. Use the exploded diagram to identify your part by its key number, then match it to the tables below. Click any part number to go straight to that item.

The MH is handed and the electrical box is handed with it. A right-hand unit takes the K-MH5011R box and a left-hand unit takes the K-MH5011L — they are not interchangeable, and neither are the frames. Your full model number is on the operator’s data label: R or L is the hand and U or E is the logic board type, so a complete number reads like MH5011UR. Check both before ordering frame or e-box parts.

Models Covered

MH5011R and MH5011L (1/2 HP, 120V, 1PH) — also sold as MH5011, MH5011U, MH5011UR, MH5011UL and MH501L5

Replacement Parts

Service Kits

The motor’s part number is printed on the motor’s own data label. If you can reach it, read the number straight off the label and match it above — that is the most reliable way to order the right motor.

Electrical box parts. The MH was built with the shared medium-duty logic control box and, on earlier mechanical units, the medium-duty mechanical box. Both are the same enclosures fitted to the MT, BMT and MJ. Remember the complete e-box assembly is handed — see the Replacement Parts table above.

Electrical Box — Logic Control

Electrical Box — Mechanical Operators