Without over-current protector or Hall sensor(mm)With over-current protector or Hall sensor(mm)?When installing the electric linear actuator, it is necessary to consider the space for manual operation, debugging and maintenance in the field, and also to consider the ?own motion space. For the installation dimensions, see the specifications of the linear actuator installation dimensions.When the DC motor is in accordance with national standards and the motor operating conditions and operating conditions specified by the motor design and experimental data, its operating condition is called the rated operating condition of the motor.The field of application of electric linear actuator is the same, but different products have different technical requirements for the same type of electric push rod, so it is very important to select the appropriate electric push rod specification. How to choose the electric linear actuator, the main factor is thrust, stroke , Mute, work cycle, control mode, installation of accessories and other factors. http://www.bamalinearactuator.c...ric-linear-actuator.html