NEMA 43 Stepper Motor

With a static torque up to 29Nm (4107oz-In) the NEMA43 stepper motors are used successfully in the most demanding applications. Supplied with 19mm diameter shaft and key, they can be mechanically and electrically customized. The windings have 8 wires and can therefore be used with unipolar type drives. When used in bipolar mode (recommended) it is possible to choose between a series type connection, to limit the phase current, or a parallel type, for applications exploiting the motors at high speeds.