Placid magnetic particle clutches are used for precise torque and tension control. (read more)

Placid magnetic particle brakes, also called powder brakes and mag particle brakes, provide smooth and repeatable torque control. (read more)

Use these constant current-type power supplies with magnetic particle brakes & clutches, and hysteresis brakes. These precise units maintain current levels regardless of brake or clutch coil resistance changes due to heating. Available in both 110 & 220 VAC (50/60 Hz) configurations. (read more)