12V worm gear motor slow speed gear motor torque motor 2-150RPM. Idle speed choice: 2rpm / 6rpm /10rpm/ 18rpm/ 23rpm/ 30rpm / 40rpm/ 60rpm/ 90rpm / 150rpm. The worm gear motor is self-locking, that is, in the absence of electric motors, the output shaft is not movable, that is, self-locking.
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