1.Waterproof 12V linear actuator specifications: stroke speed: 10mm/s(0.39"/s), maximum push-pull load: 330lbs/1500N, stroke length; 6 inches (150mm), protection class IP54. This linear actuator 12V is equipped with a heavy-duty fast motor that offers good performance in terms of speed and strength 2.Features: Heavy electric actuator adopts aluminum alloy shell, dustproof, waterproof, corrosion resistant, suitable for outdoor use. The internal limit switch automatically closes when the motor is idling 3.Waterproof instantaneous switch: With this linear motion product with instantaneous reverse switch, you do not need to buy additional control switches, thus saving you additional costs (please pay attention to the size before purchase) 4.Quiet and comfortable: 12V linear actuator motor moves at a speed of 10mm/s, quiet and stable, the sound is less than 55db, suitable for hospitals and massage. Built-in safety lock to stop at any point in the journey 5.Wide range of uses: electric actuators are widely used in automotive installation, industrial lifting systems, robots, DIY chicken coop doors, solar trackers, electric sunroofs, lifting platforms, electric garage doors, electric sofas, etc 12V 6" Linear Actuator,IP54 Waterproof Motion Actuator Speed 10mm/s,Heavy Duty 1500N/330lb Solar Tracking Electric Actuator with Waterproof Switch,Mounting Bracket,for Lawn Tractor Snow Plowers(150mm)