HYSTERESIS TENSIONING BRAKES
By helping control torque variations, tensioning brakes preserve drive train life in winding operations. By relying on magnetic resistance (hysteresis), Sjogren’s brakes require no external power source and have no mechanical wear parts (other than ball bearings). The four most common applications are: material unwind operations for payoff applications; coilwind operations for constant tension using a nip roll; material handling operations for electric motor overload protection; and tightening operations for repetitive cycling/tightening.
Select your application torque
to view product details
In the maximum, “like” magnetic poles are on the opposite sides of the center Hysteresis Disk. Magnetic lines of force travel through the narrow disk, producing a powerful magnetic field. In the minimum position, lines of force are relaxed, easing the magnetic field strength. As the hysteresis disk rotates through the alternating magnetic field, a resistance force builds. This resistance force is converted to constant torque unaffected by rotation speed.
The Sjogren belief that “simple ideas make better solutions” has been at the core of its innovative product designs since its inception. That process applies to the company’s line of pointers and rolls. Regardless of the Power or Hand Pointer you are using, Sjogren...
Company’s record of innovation extends to the largest permanent magnetic brake on the market For over 90 years, Sjogren Industries has maintained its edge as the leader in the wire tooling industry by adhering to the maxim that “simple ideas make better solutions.”...
Sjogren Industries continues to offer simple, customizable solutions for its clients. Such is the case when it comes to Puller Grips. Sjogren provides its clients with four styles of grips that factor in things like operator preference, wire tensile strength, and the...