The LiftMaster EM16-120 Motor, Electrical, 120VAC, LM1600 is the original OEM replacement drive motor designed specifically for the LiftMaster LM1600 operator. Engineered for 120VAC operation, this motor restores the operator’s drive performance and integrates with the LM1600 control system and gearbox to deliver smooth, dependable motion. It is the correct factory part to install when the existing motor exhibits symptoms such as overheating, humming, excessive noise, or failure to start, helping return the operator to reliable service.
Compatibility is limited to the LiftMaster LM1600; verify by matching part number EM16-120 against your operator’s documentation and model/serial label. Installation should be completed by a qualified technician with power locked out, following the LM1600 wiring diagram and capacitor specifications in the official service manual. After replacement, run full open/close cycles and test all entrapment protection and safety devices to confirm proper operation. This 120VAC OEM motor is intended as a like-for-like replacement to maintain performance, safety, and longevity when installed and configured per LiftMaster guidelines.