1 hp 1140 RPM 1-Speed 200-230/460 50/60hz.3.5-3.3/1.7 amps, three phaseShaft 1/2" x 5.0"Rotation reversible5.6" DiameterMotor case length 9.53"Ball bearingsIncludes capacitor1 Year mfg warrantyThree Phase Motor. Automatic Overload Protection. Continuous Duty; Open Enclosure; Class B Insulation; 40C Ambient Temperature; Application: Heat Pump, Furnace. Suggested aftermarket replacement for Dunham Bush condenser fan motor P55SYTLN1326, MM-2860-305, P055TLN1326015B, P055ZZTLN1326