Feature:1. Lever Arm Changing: Electric linear actuator is an electric drive device that transforms the rotational motion of the motor into the linear reciprocating motion of the actuator. By changing the length of the lever arm, the stroke can be increased or enlarged.2. Operating Principle: After the motor is decelerated by gears, our linear actuator drives a pair of screw nuts to turn the rotational motion of the motor into linear motion, and uses the forward and reverse rotation of the motor to complete the actuator action.3. Rated Power and Maximum Thrust: The linear actuator has the 200mm stroke, 1000N maximum thrust, 12VDC voltage and 20-30W rated power.4. Wide Application: Electric linear actuator can be used in electric bed, electric sofa, electric booth lifting rod, industrial electric lifting system, camera frame, wedding system, also can be used in smart home applications.5. Sturdy and Harsh Environment Withstanding: Linear motor electric actuator is sturdy and can withstand harsh working environment, simple installation.Specification:Item Type: Electric ActuatorMaterial: Aluminum AlloyStroke: Approx. 200mm / 8inVoltage: 12VDCActuator Speed: 6mm/sMaximum Thrust: 1000NNo Load Current: 1ALoad Current: 6ARated Power: 20W-30WAmbient Temperature: 40-65Noise Level: <55dBLimit Switch: Built InProtection Grade: IP65Use: Electric bed, electric sofa, electric booth lift bar, industrial electric lift system, camera stand, wedding system..Package List:1 x Linear ActuatorNote:A single electric actuator is faster and easier to install than multiple hydraulic and pneumatic cylinders, comparing non maintenance electric actuators to the fluid replacement, leaking repair and other routine maintenance required to support the hydraulic system.