Hydraulic Gear Pump, Displacement per Revolution 0.428 cu in/rev, Media Intake Connection Size 1 1/16 In.-12, Discharge Connection Size 7/8 In.-14, Continuous Pressure- Maximum 3,000 psi, Motor Speed - Maximum 4,000 RPM, Motor Speed - Minimum 2,000 RPM, Shaft Type Keyed, Rotation CCW, Housing Material Aluminum, Mounting Type 2 Bolt SAE A, End Cap Material Aluminum/Cast Iron, Media Intake Connection Type SAE, Oil Temperature - Maximum 175 Degrees F, Overall Length 3.8 in, Overall Width 5.1 in