Liftmaster K20-1050C-2P Replacement Motor (1/2HP)

1/2HP Replacement Motor for SL585GL and SL595GL Operators

The LiftMaster K20-1050C-2P is a genuine 1/2 horsepower motor replacement kit designed for use with legacy SL585GL and SL595GL gear-reduced commercial slide gate operators. This single-phase motor operates on 115V or 230V and is built for continuous-duty performance in commercial-grade environments. Whether replacing a worn motor or upgrading an older system, the K20-1050C-2P ensures smooth, reliable operation under high-cycle loads.

Also known as: K20-1050C2, 123D135, 20-1050C-2P, 20-1050C-2, 201050, G201050, K20-1050C-2, 201050C2, 6002225.

Key Features

• 1/2HP motor kit – Designed for LiftMaster gear-reduced slide gate systems
• 115V/230V, 1-phase – Versatile power compatibility for commercial installations
• Continuous-duty rated – Supports high-cycle applications
• Direct OEM replacement – Ensures fit, performance, and durability
• Compatible with legacy SL585GL and SL595GL models

Technical Specifications

• Part Number: K20-1050C-2P
• Horsepower: 1/2 HP
• Voltage: 115V / 230V, 1 Phase
• Motor Type: CF (Capacitor Forward)
• Application: Gear-reduced slide gate operators
• Compatibility: SL585GL, SL595GL (legacy models)
• Included: Motor assembly only
• Replaces: K20-1050C2, 123D135, 20-1050C-2P, 201050, and others listed above

Conclusion

The LiftMaster K20-1050C-2P is a trusted replacement motor for restoring performance in SL585GL and SL595GL slide gate operators. With OEM-grade reliability and dual-voltage flexibility, this 1/2HP motor is built to handle the demands of commercial gate systems operating in tough environments.