The characteristic feature of a magnetic particle clutch is its continuous adjustment of the torque in relation to the exciting current.
A highly abrasion-resistant, specially alloyed iron powder is applied to the powder gap to transmit the torque from the outside rotor to the inside rotor. This fine-grain iron powder forms magnetic chains in relation to the degree of electromagnetic excitation, thus transmitting the torque. The degree of electromagnetic excitation determines the rigidity of these powder chains and thus also the magnitude of the transferable torque.
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Kendrion (Aerzen) is your partner for magnetic particle clutches and brakes.