Compact, two-stage, external gear Pump designed for use at elevated pressures. Ideal for press-type applications requiring fast approach/retract speeds and slower peak actuator work speeds due to horsepower limitations or safety constraints. is clockwise viewed from the Shaft end. 1/2’’ Shafts use 404 wood ruff key. 5/8’’ Shafts use 3/16”. 3600 RPM max. Maximum pressure 3,045 PSI.