1077XPA : Specifications Chart < Back Customize This Chart View entire chart Drive Size in. Max Torque ft-lb (Nm) Avg. Free Speed rpm Recomm. Torque Range ft-lb (Nm) Weight lb (kg) Length in (mm) Average Air Consumption cfm (L/min) Free Speed Air Consumption cfm (L/min) Free Speed Sound Level dBA Air Inlet NPTF in (mm) Min Hose Size in (mm) Model 1077XPA Drive Size in.Max Torque ft-lb (Nm)Avg. Free Speed rpmRecomm. Torque Range ft-lb (Nm)Weight lb (kg)Length in (mm)Average Air Consumption cfm (L/min)Free Speed Air Consumption cfm (L/min)Free Speed Sound Level dBAAir Inlet NPTF in (mm)Min Hose Size in (mm) 1/2"54 (68)160 2.75 (1.1)11 (279)4 (85)19 (510)94.41/4"3/8"