1、This electric linear actuator is small in size, compact in design, and has a protection level of IP45. 2、The low noise linear actuator is a kind of power drive device, its installation is not terrain, convenient and practical. 3、Distance limitation and the electric putter is an ideal product to replace hydraulic and pneumatic rods, saving energy consumption. 4、This 350mm stroke electric actuator can be controlled by a computer and is easy to automate. 5、The components adopt a closed box design, which effectively reduces noise and prolongs the life of the motor. Item Type: Electric Linear Actuator Motor Power: 30W Standard Stroke: Approx. 350mm / 13.8in Standard Installation Size: L=S(stroke) + Approx. 105mm / 4.1in Load Capacity: 300N (30kg load) No-load Speed: 10mm/s Work Efficiency: 10% Ambient Temperature: -5℃ +50℃ Protection Level: IP45 Built-in limit switch, not adjustable after leaving the factory Low noise design, DB＜53 There is a nylon gear structure inside. Uses: Boats, automobiles, industrial machinery, automobiles, window Instructions: 1.The putter cannot be overloaded. Overloading will affect the service life of the motor. The thrust should be selected higher than its own thrust 2.DC putter motor uses positive and negative pole conversion, "+" extend, "-" retract 3.The putter moves in a straight line 4.The upper and lower holes of the putter are for installationSize: Approx. 6.2mm / 0.2in 75mm / 3in 36mm / 1.4in 18mm / 0.7in 45mm / 1.8in 24mm / 0.9in 32mm / 1.3in Diameter: Approx. 10.1mm / 0.4in 36mm / 1.4in 1 x Electric Putter 1 x User English Manual