
Liftmaster K20-3100C-4P-H25 Replacement Motor 1 HP
1HP Motor for LiftMaster SL585GL, SL595GL & GH Operators The LiftMaster K20-3100C-4P-H25 is a heavy-duty 1 horsepower motor replacement kit designed for use with 3-phase Logic 5.0 gear-reduced commercial door operators. Rated for 230V/460V, this continuous-duty motor is engineered to restore high-cycle performance in demanding commercial environments. It is compatible with LiftMaster’s SL585GL, SL595GL slide gate operators and GH series hoist operators, making it a versatile solution for slide and overhead applications. Replaces the following part numbers: K20-3100C4, 20-3100C-4P, K20-3100C-4P, 20-3100C-4, 203100C4 Key Features 1HP motor kit – Built for LiftMaster 3-phase Logic 5.0 operators 230V/460V, 3-phase – Suitable for commercial and industrial power systems Continuous-duty rated – Designed for high-cycle overhead or slide gate applications Direct OEM replacement – Ensures correct fit, wiring, and torque profile Compatible with slide and hoist operators – Use with SL5