AIR MOTOR, OUTPUT POWER @ MAXIMUM SPEED 0.93 HP, MAXIMUM TORQUE 19.5 IN-LB, NO LOAD SPEED 6,000 RPM, MAXIMUM FLOW RATE 30 CFM, SHAFT DIAMETER 1/2 IN, SHAFT LENGTH 1 1/8 IN, MOUNT TYPE HUB, INLET SIZE 1/4 IN, AIR INLET TYPE NPT, ROTATION CCW, HOUSING MATERIAL ALUMINUM, CAST IRON, SHAFT MATERIAL GRADE 40CR, BEARING PROTECTION NOT APPLICABLE, MAXIMUM OPERATING PRESSURE 100 PSI, INCLUDES MUFFLER, KEYWAY WIDTH NOT APPLICABLE, WEIGHT 4.19 LB, HOUSING M