When choosing a new energy charging pile charging gun electronic-lock control system motor, it is necessary to consider a number of factors, the following is a specific introduction:
Performance parameter

1. Torque: The torque determines whether the motor can reliably drive the unlocking and locking action of the electronic lock. It is necessary to select the appropriate torque motor according to the structure and working requirements of the electronic lock to ensure that it can work normally under various environmental and use conditions, in general, the torque can meet the needs of most charging pile electronic locks in the range of 10N · M-30N · m.
2. Speed: Speed affects the response speed of the electronic lock, faster speed can make the electronic lock faster to complete the unlocking and locking operation, improve the user experience. Generally, the motor speed between 500rpm and 2000rpm is more common.
3. Voltage: to match the power supply voltage of the charging pile, the common ones are 12V, 24V, etc. If the voltage is not matched, it may cause the motor to not work properly or even damage.
Safety feature
1. Protection level: the charging pile is usually installed outdoors, and the motor needs to have certain dustproof and waterproof capabilities. Protection grades of IP54 and above are generally required to ensure reliability in harsh environments.
2. Electromagnetic compatibility: the motor should have good electromagnetic compatibility, which can not only prevent the electromagnetic interference generated by itself from affecting the surrounding equipment, but also resist external electromagnetic interference, ensure its own stable operation, avoid misoperation and other safety problems.
3. Protection function: The motor with overcurrent protection, overheat protection and other functions can effectively prevent motor damage or even safety accidents caused by overload, short circuit or overheat for a long time.
Reliability and durability
1. Service life: the service life of the motor is directly related to the maintenance cost and use efficiency of the charging pile. High-quality motors are usually able to withstand frequent unlocking and locking operations, and generally require a service life of more than 100,000 cycles.
2. Materials and processes: The use of high-quality materials and advanced manufacturing processes of the motor, its winding, bearings and other key components are more durable, can maintain stable performance in long-term use. For example, the winding is made of high-quality copper wire, and the bearings are made of high-precision and wear-resistant products.