Torque motor (synchronous rotary motor ) consist of a fixed primary coil unit (stator or primary part) and rotate magnet ring (rotor or secondary part).
The stator is composed of a coil unit that is encapsulated in thermally conductive epoxy.
The rotor consists of steel ring with glued permanent magnets. The smoothness of movement is achieved by sinusoidal commutation of currents in the coils.
The force is transmitted directly through the air gap, there is no mechanical transmission.
This provides high dynamic and precise parameters of the engine, reliability.
