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