Air Motor, Output Power @ Maximum Speed 1.7 hp, Maximum Torque 36 in-lb, No Load Speed 3,000 RPM, Maximum Flow Rate 78 cfm, Shaft Diameter 5/8 in, Shaft Length 2 in, Mount Type Face, Inlet Size 1/4 in, Air Inlet Type NPT, Rotation CW/CCW, Housing Material Stainless Steel, Shaft Material Grade 316L, Bearing Protection Not Applicable, Maximum Operating Pressure 100 psi, Includes Muffler, Keyway Width 1/4 in, Weight 11.03 lb, Housing Material Grade Not Applicable, Housing Material Finish Painted WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov -