- Usually Ships 4 to 7 Business Days
LiftMaster K20-1050-2P Motor 1/2HP 1PH 110V/230V
- Usually Ships 4 to 7 Business Days
The LiftMaster K20-1050B-2P is a 1/2 horsepower replacement motor engineered for use with LiftMaster® commercial door operators utilizing Logic 3.0 and Logic 4.0 control platforms. This base-mount motor is designed to restore dependable operation in commercial and industrial overhead door systems.
Product Specifications
- Part Number: K20-1050B-2P
- Motor Output: 1/2 HP
- Input Voltage: 110V / 230V
- Phase: Single-phase (1PH)
- Mounting Style: Base mount
- Application: Commercial garage and overhead door operators
Compatibility
This motor is compatible with LiftMaster® commercial operators designed for Logic 3.0 and Logic 4.0 systems. It serves as a direct replacement for multiple legacy motor assemblies, helping extend the service life of existing operator equipment.
Replaces Legacy Part Numbers
- 20-1050B-2P, K20-1050B2, 20-1050B-2
- K20-1033B-2, 20-1033B-2P, 201050B2
- 123D122, 123D121, K20-1033B-2P
- G2010331, 201033B2, 20-1033-1
- 20-1033B-2, K20-1033B2
Performance Benefits
- Delivers consistent torque for high-cycle commercial door applications
- Supports both 110V and 230V power for flexible installation
- Precision-built to match original motor specifications and mounting requirements
- Helps maintain safe, reliable door operation in demanding environments
Always confirm motor specifications and part numbers against the operator’s manual or parts diagram to ensure proper compatibility with your commercial door system.