Created on 11.14
Magnetic Hysteresis Brakes and Clutches: Working Principle, Advantages & Industrial Application
In modern automation, converting and motion control systems, stable torque control is essential. Magnetic hysteresis brakes and magnetic hysteresis clutches are engineered to provide frictionless torque transmission, precision tension control, and long-lasting performance.
🔧 How They Work
Both devices operate based on the magnetic hysteresis effect.
When a magnetic field interacts with a hysteresis disc, it generates a controlled resistance torque. This torque is smooth, constant, and does not require physical friction.
Hysteresis Brake → Used to absorb rotation and control tension or speed.
Hysteresis Clutch → Used for controlled torque transmission and synchronization.
Because torque is generated magnetically rather than mechanically, operation remains quiet, wear-free, and maintenance-free, even during long-term use.
⭐ Key Advantages
Benefit Magnetic Hysteresis Technology
Zero mechanical contact or wear No friction pads or wear components
Stable and adjustable torque Torque remains constant even with speed changes
Fast torque response Ideal for dynamic motion and tension control
High accuracy and repeatability Perfect for precision converting applications
Maintenance-free and long lifespan No dust, no lubrication, no contamination
These advantages make hysteresis brakes and clutches the preferred choice over traditional friction-controlled devices.
🏭 Industrial Applications
Magnetic hysteresis braking and clutch systems are widely used in industries such as:
Film, tape, aluminum foil, copper foil winding & unwinding
Printing, coating, laminating, packaging machinery
Test rigs including motor test, torque analysis, and longevity testing
Textile machinery and cable production equipment
Precision automation and synchronization systems
Their reliability and precision allow for high-speed, high-accuracy industrial operation.
📌 Conclusion
As production systems evolve toward higher efficiency and precision, magnetic hysteresis brakes and clutches have become essential. They offer stable torque, precision control, long lifespan, and zero maintenance, making them a trusted solution across advanced manufacturing industries.
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