Hydraulic Motor Displacement 11.4 cu in/rev Mount 4 Bolt 1.75 In Pilot Keyed Shaft Type 304 Max RPM 1/2-14 NPTF Port Thread Pressure Rating 2250 PSI Shaft Dia 1 In Shaft Length 1.75 In Min Oil Viscosity 70 SUS Max Oil Temp 180 F Length 6.08 In Width 4.24 In Height 4.24 In