1Aluminum and ABS Material: The aluminum and ABS plastic built into the miniature motor can ensure the sturdiness of the motor and make the motor durable. 2End Limit Switch: The miniature motor has an end limit switch that automatically rises when the device reaches the end of its stroke, ensuring that the motor does not burn out. 3Circuit Protection: The micro motor has the design of overcurrent protection, short circuit protection, overload protection and overvoltage protection. 4Wide Application: Micromotors are excellent movers for applications such as agricultural machinery and equipment, medical equipment, automation, steering gears and cabinet doors, lift tables and other equipment. 5Easy Operation: If the positive and negative poles of the electric mini linear actuator are wired correctly, apply voltage to the device, it will extend and the reverse polarity will retract, which is convenient to use.