Feature 1Linear Actuator: Electric linear actuator is an electric drive device that converts the rotary motion of the motor into the linear reciprocating motion. It can be used to achieve remote control, centralized control and automatic control. 2Work Principles: After the motor is decelerated by the gear, it drives a pair of screw nuts to turn the rotary motion of the motor into a linear motion, and uses the CW and CCW rotation of the motor to complete the linear actuator action. 3High Efficiency: Designed to have 1000N maximum thrust, high speed as well as 20mm stroke to ensures high efficiency and good stability. 4Extensive Using: Can be used on electric treatment table, electric sofa, electric booth lifting rod, electric lifting system, and so on. 5Great Materials: Consisting of premium aluminium alloy material, also has a sturdy structure and very durable for long term use.SpecificationItem Type: Electric Linear ActuatorMaterial: Aluminum AlloyWorking Stroke: Approx. 20mm / 0.79inMaximum Thrust: 1000NSpeed: 5 mm/sOperating Frequency: 20% .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Electric Linear Actuator