... start and stop 2.Continuous slide,tension control 3.Torque restriction Name:Counter shaft electromagnetic power ... 7540010FL400S400245.0800400130×36200-M1245×9849512 Magnetic clutch for tension control, overload protection, torque load, etc.. Such ... starting, overload protection, speed, winding system, such as winding tension control. Application:Printing machinery, paper industry machinery ...