Hydraulic Motor Displacement 7.3 cu in/rev Mount 2 Bolt SAE A Keyed Shaft Type 472 Max RPM 1/2-14 NPTF Port Thread Pressure Rating 2500 PSI Shaft Dia 1 In Shaft Length 1.75 In Min Oil Viscosity 70 SUS Max Oil Temp 180 F Length 5.85 In Width 4.24 In Height 4.24 In