1100% brand new and high quality. 2The linear actuator is an electric drive device that converts the rotary motion of the motor into a linear reciprocating motion of the push rod. 3Can be used in various simple or complex processes as a mechanical machine for remote control, centralized control or automatic control. 4Permanent magnet DC motor drive 5Builtin stroke switch with wired or remote control and low noise. Features: 1.100% brand new and high quality. 2. The linear actuatoris an electric drive device that converts the rotary motion of the motor into a linear reciprocating motion of the push rod. 3. Can be used in various simple or complex processes as a mechanical machine for remote control, centralized control or automatic control. 4. Permanent magnet DC motor drive 5. Built-in stroke switch with wired or remote control and low noise. 6.You can increase or increase the strokeby changing the length of the lever arm. 7. Main used inelectric medical bed, electric sofa, electric stand lifting rod, industrial electric lifting system, camera frame, head camera, wedding system. Specification: Condition: 100% Brand New Model: JS-TGZ-U1 Voltage: 24V Maximum Push / Pull: 750N Standard Stroke: S=350mm No-load Speed: 10/s EnvironmentTemperature: -26-50 Standard Protection Level: IP54 Noise Level: Less Than 42dB Weight: Approx. 1480g / 52.2oz Package List: 1 * Linear Actuator 2 * Holder 4 * Retaining PinNote: Please note that the product does not contain a controller.