On the average power stepping motor not self-locking, electric locking, in order to realize power self-locking, need to add a at the end of the step motor brake device (Brakes), when the motor is powered on, the brake is on electricity, brake from the stepper motor output shaft, the motor running, when power outages, brake release tightly around the motor shaft. Generalis Z axis potestate ad considerandum cincinno, ut ne apparatu slide, sic opus huius generis fregit stepper motricium. Argum fregit fabrica necessitates ad XXIV V DC potentia copia, fregit potestatem ad eiciam potestatem copia ad synchronized aperta et exclusit, motricium potestate amittere auto-clausum fregit virtutis est efficax, quia electrica fregit motricium. Product recommendation: main products: stepper motor drives stepping motor, brushless motor, servo motor, stepping motor drive, brake motor, linear motor and other kinds of models of the stepper motor, welcome to inquire. Telephone: