Hydraulic Gear Pump, Displacement per Revolution 0.49 cu in/rev, Media Intake Connection Size 1-1/16 In., Discharge Connection Size 7/8 In., Continuous Pressure- Maximum 3,625 psi, Motor Speed – Maximum 4,000 RPM, Motor Speed – Minimum 500 RPM, Shaft Type Spline, Rotation CW, Housing Material Aluminum, Mounting Type 2 Bolt SAE A, Flow Rate – Maximum 7.45 gpm, Flow Rate – Minimum 3.7 gpm, Media Intake Connection Type SAE, Shaft Outer Diameter 5/8 in