... one year warranty TJ-POD-B-10 hollow shaft magnetic powder brake for paper processing machine This type TJ-POD-B-10 ... , speed, winding system, such as winding tension control. Magnetic powder Brake Characteristics(1) high-precision torque controlTorque control with a ... , wear resistance, oxidation, corrosion resistance of super-super-alloy powder, long life.(3) the stability of a fixed superior torque ...