AK60 Full Automatic Rolling Motor

KRAIS Tube Expanders

Key Features

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  •  stop when expender is withdrawn from thetube.

All the other features are the same as for standard K60 rolling motors.

Tool in Action

KRAIS Tube Expanders

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