Hydraulic Motor 5.9 cu in/rev Displacement Continuous Torque 1 591 in-lb Flange Mount 2 Bolt 3.25 in Pilot 1/2 in NPT Port Size Side Port Location Shaft Dia 1 in Min Oil Viscosity 70 SUS Max RPM 585 RPM Pressure Rating 2000 psi Shaft Type Keyed Max Oil Temp 180 Degrees F Shaft Length 1.75 in Length 5.72 in Height 4.24 in Mounting Plate Width 4.24 in