Magnetic Brakes & Clutches

HYSTERESIS TENSIONING BRAKES

HYSTERESIS TENSIONING BRAKES

Protect the drive train of your winding, spooling, or wrapping operation from overload by providing constant torque regardless of rotation speed. Sjogren’s tensioning brakes require no external power source, making them easy to incorporate into the OEM process or as a replacement component.

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HYSTERESIS TENSIONING FEED-BACK BRAKES

HYSTERESIS TENSIONING FEED-BACK BRAKES

Sjogren’s Hysteresis Tensioning Feed-Back Brakes are the easiest way to provide constant tension during pay-off operations, without requiring any external power source or operator adjustment. The feedback arm automatically adjusts the torque throughout spool pay-off.

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EDDY CURRENT TENSIONING CLUTCH

An economical and low-maintenance approach to solving uneven torque problems in the wind-up operations of wire, plastic film, tapes, or textiles. Sjogren’s tensioning clutches require no external power source, have virtually no wear parts, and are easily adjusted to a variety of loads/conditions.

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TYPICAL BRAKE SIZING

Refer to this page for general guidelines for choosing the correct size brake for your material unwind, coil wind, material handling, or tightening operations. As with any product or application, don’t hesitate to contact us if you require more in-depth answers or information.

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BRAKE & CLUTCH FORMULAS

You may find it helpful to refer to these typical applications for brakes or clutches in order to review the fundamental formulas that help determine appropriate brake/clutch sizing. For the most accurate information, contact Sjogren: we have an interactive brake/clutch sizing application in which you can enter your operation’s specific data.

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