Hydraulic Gear Pump SAE A flange CCW Rotation 4-28cc/rev (.24-1.7in3/rev), 2-18gpm 3625psi

For a larger view of images, right click on the image and select "Open in a new tab"  Complete catalog link : Catalog Proven high quality robust design successfully operating in many high volume applications. Options: Counter Clockwise shaft rotation when looking at the shaft.  Keyed shaft 5/8" diameter (3/4" keyed and 9 tooth spline shaft available as an option) Side Port (Rear port optional) Helpful calculations: Pump flow in gpm = cc/rev. x rpm ÷ 3785 [example: 12cc/rev x 1800rpm ÷ 3785 = 5.7gpm] Power to drive pump in HP = gpm x psi ÷ 1714 ÷ .85 [example: 5.7 gpm x 3000psi ÷ 1714 ÷ .85 = 11.7HP] Terms: cc/rev = displacement per revolution of pump (provided with the pump data) rpm = revolution per minute the shaft is being rotated (based on users driving source) gpm = output flow of pump in gallons per minute 3785 = constant value to convert cc/rev. to gpm 1714 = constant value to convert flow and pressure to HP .85 = common efficiency value to account for mechanical and volumetr