1 1/2 HP 3450 RPM 17.0/8.5 amps, 115/230V 60hz. 1.65 THP (Total Horsepower). Non-Reversible - CCW Rotation facing the shaft.C-Face Mount, Round Body-no base. 56-J Frame; 5/8 diameter threaded stainless steel shaft. Commonly found on inground pool pumps such as Hayward Super Pump, Maxflo, Super II and many other pumps requiring a 56J frame motor. Standard 1081 pump duty motor. Motor has 4 threaded bolt holes on face for mounting the pump to the motor. Bolt holes are 5 7/8 on center measured across the shaft. Wiring diagram on motor name plate. Century Equivalent UST1152, replaces EUST1152. This pump/motor does not comply with California's Efficiency Regulations. To meet California's requirement, the pump/motor must be a 2 speed.