Hydraulic Motor 17.9 cu in/rev Displacement Continuous Torque 3 110 in-lb Flange Mount 1.75 in Pilot 4 Bolt 7/8 In.-14 O-ring Port Size Side Port Location Shaft Dia 1 in Min Oil Viscosity 100 SUS Max RPM 192 RPM Pressure Rating 1350 psi Shaft Type Keyed Max Oil Temp 180 Degrees F Shaft Length 1.75 in Length 6.54 in Height 3.31 in Mounting Plate Width 3.31 in