Hydraulic Gear Pump 4-18 GPM 5/8″ Keyed Shaft SAE A-2 Bolts CW Cast Iron NEW —Displacement – 1.70 Cubic Inches —Shaft Type – 5/8″ Straight Keyed —Mounting Flange – SAE A-2 Bolts —Outlet Port – SAE 10 —Inlet Port – SAE 12 —MAX Working Pressure – 1750 PSI —Peak Pressure – 2300 PSI —Direction – Clockwise (Right) —4 – 18 GPM —MAX Speed – 2500 RPM —MIN Speed – 500 RPM —Cast Iron Body and Mounting Flange —Weight – 7 LBS —1-year Manufacturer Warranty —For more details please check the drawing.