Public locker is widely used in public places such as gym, school, supermarket and so on.
Unlocking needs an electronic locks by scanning ID card or bar code.
The movement of lock is implemented by a gearbox DC motor.
In general, a worm gearbox is used for self-locking purpose.
The physical structure of a worm shaft determines that, a worm shaft can only be driven by input side (motor), it can not be driven by output side (Output shaft). When the motor is power off, output shaft will be locked no matter what. This self-locking function is very useful for electronic locks.
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Post time: Dec-19-2022