Century Electric Motors 56J Swimming Pool Pump Motor. Motor face has 4 threaded bolt holes (3/8") to attach pump to motor The holes measure 5 7/8" on center, measured diagonally across shaft Shaft is 5/8 diameter with threads on end. These motors are common to inground swimming pool pump applications The impeller is threaded onto the shaft (standard threads). All motors listed are 60HZ single phase.Service Factor= (SF) Aluminum NEMA "C" brackets. Motor does not have switches or power cord. Replacement Motor Only - No Pump. 2 hp 3450 RPM Single Speed 19.6/9.8 amps; 115/230 Volts 60hz. (not recommended to be operated at 115V do to the high amps on low voltage) Service Factor = 1.1. This motor does not fit Hayward above ground swimming pool pumps. This motor is the standard motor on Hayward Super Pumps, Max-Flo and Super II or any other pump requiring a 56J frame motor. The item "2 HP 3450 RPM 56J 115/230V Swimming Pool Pump Motor Century # UST1202" is in sale since Saturday, April 13, 2013. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Pool Equipment & Parts\Pool Pumps". The seller is "electric-motor-warehouse1" and is located in Burton, Michigan. This item can be shipped to United States, Canada.