Air Motor Output Power @ Maximum Speed 9.5 hp Maximum Torque 290 in-lb No Load Speed 2 000 RPM Maximum Flow Rate 275 cfm Shaft Diameter 1 1/8 in Shaft Length 2 1/2 in Mount Type Face Foot Inlet Size 1 1/4 in Air Inlet Type NPT Rotation CW/CCW Housing Material Cast Iron Shaft Material Grade 40Cr Bearing Protection Not Applicable Maximum Operating Pressure 100 psi Includes Muffler Keyway Width 1/4 in Weight 69.9 lb Housing Material Grade Not Applicable