Magnetic particles brakes consist of a stator and rotor. The ring coil integrated in the stator produces a magnetic field which influences the powder in the air gap which can be magnetized proportionally to the exciting current. The different viscosity of the powder thus causes a changeable braking torque.
Magnetic particles brake ELB
Magnetic particles brakes to be used on unwinders. Can be used up to a max. braking torque of 170 Nm.