Automatic Rolling Motor (Click for more Info) K60 rolling motors control expansion by the accurate measurement of torque. They automatically stop expanding according to a predetermined setting. Torque control prevents over- and under- expansion of tubes, assures uniformly tightened tube joints, and provides maximum holding strength for individual tubes. All K60 motors include torque sensing cams designed and manufactured specifically for tube expanding applications. AK60 tube rolling motor with automatic reverse. The machine automatically: Start up when the expander is located in the tube; Reverse the revolution to the left once determine the set up torque; Stop when expender is withdrawn from the tube. KEY FEATURES: Strong, Light-weight Aluminum housings for easier handling and less operator fatigue Rugged drive combines precision control and measured torque output Simple dial-a-torque adjustment collar for easy set up Cushioned shut-off reduces torque reaction Quick change chucks to improve productivity Motors MOTOR OPTIONS* FREE SPEED MINIMUM TORQUE MAXIMUM TORQUE WEIGHT LENGTH AIR CONSUMPTION TUBE CAPACITY O.D.** SQUARE SIZE CHUCKS OPT OPERATING HOSE NS L RPM FT. LBS. NM FT. LBS. NM LBS. KG IN. MM L/MIN CFM IN. MM IN. INCLUDED OPTIONAL IN. MM K60-900 y y 756 4,7 6,4 30,7 41,6 27 12,25 18 457 1980 70 1-1/2 38,1 1/2 3/8, 1/2 3/4, 1 3/4” 19,1 AK60-400 y y 400 10,0 12,8 61,0 82,5 27 12,25 18 457 1980 70 2 50,8 3/4 3/4, 1 3/8, 1/2 3/4” 19,1 AK60-250 y y 220 25,0 33,9 100,0 135,5 27 12,25 18 457 1980 70 2-1/2 63,5 3/4 3/4, 1 3/8, 1/2 3/4” 19,1 * OPTIONS: NS option will run continuously when the air valve switch is in the “on” position. Once the tube is expanded and the tool run into reverse direction the adjustable delay timer is activated and the motor will start running in the forward direction again after the time delay is finished. L option mean automatic tube expander lubrication. * Tube capacity depends on tube material, gauge, and tube sheet thickness READ DETAILED SPECIFICATION: