Description: DC 12V 750N 50/100/150/200/250mm Stroke Tubular Motor Electric Linear Actuator Adjustable Actuator Tor Opener Linear Actuator Motor.    Specification: Material:Aluminum alloy;  Color:Siver;  Input Voltage:12V DC;  Maximum Load:750N;  Speed:10MM/s;  Working Frequency:10%;  Working Temperature:-20℃~60℃;  Waterproof Level:IP54;  Storke(Length):50mm/100mm/150mm/200mm/250mm.    Feature: - Push bar Each side contains a travel limit switch. When the telescopic bar runs to the top or to the top, it will automatically disconnect the electricity.  - The motor will not idle. Cut off the power, it can be stop at any position, with self-locking function.  - The push rod is driven by a DC motor with a screw drive. The telescopic rod can only be retracted without rotation.  - The motor is positive and negative. For example, if the positive electrode is stretched and the negative electrode is shrunk, the telescopic direction of the rod can be changed by changing it.  - Low noise design, noise level less than 50dB.  - Please do not disassemble the machine.  - Product features: drive other objects to push, pull, rise, drop.  - Product Applications: TV lift tables, massage beds, electric beds, medical chairs, electric equipment, micro-devices, electric sofas, camera frames, cameras and more.    Package Included: 1 x Linear Actuator Motor