Magnetic Powder Clutch Control Speed Have Obvious Advantages

The magnetic powder clutch/brake is an excellent automatic control element. It uses high-conductivity magnetic powder as the working medium and uses the excitation current as the control means to control the transmission/braking torque.

         The advantage of using the magnetic powder clutch/brake for speed control is that its control power is small, so this method can not only achieve stepless speed regulation, but also has stable speed, simple system and low cost, and the effect is very satisfactory within a certain range. Especially in the lowering control of elevators and lifting appliances, the control of uniform speed reduction using magnetic powder brakes is incomparable to other various components. What is said here is within a certain range, when the clutch slip is too large, its transmission efficiency will be greatly reduced, so it is less used in a wide-range speed regulation system.
         Practical applications include uniform speed control of elevators, cranes, etc.; walking, steering control, large-screen control of rotating stage cranes, etc.