Overview Product Description MARATHON K521C GENERAL PURPOSE MOTOR 1.5 HP 1725 RPM 56C FRAME 3 PHASE 230/460 VOLT 4.4/2.2 AMP 1.15 S.F. SINGLE SPEED DP REVERSIBLE NO BASE C-FACE .625" X 1.88" KEYED SHAFT 13.81" OVERALL LENGTH FEATURES: Squirrel Cage Induction Run, Continuous Duty, Ball Bearings, Rolled Steel. CROSS REFERENCES: 056T17DRC70005A1 56T17DRC70005A1A Product Videos Custom Field Product Reviews