Description 528 cm3/r (32.3 in3/r) Displacement20 GPM Continuous Flow (30 GPM Inter)213 RPM Maximum Speed8,701 in-lbs Continuous Torque (11,086 in-lbs Inter)Standard Wheel Mount1.375" J501 Tapered Shaft #10 ORB PortsStandard Rotation2,500 PSI Internal Bi-Directional Relief Genuine Parker TG0530US190BBDL