This miniature linear actuator is using for industrial, agricultural machinery, construction, clean sweeping vehicles, vessels, cargo and many other applications. It can be replaced by hydraulic, pneumatic products ideal for saving energy consumption. Material: Aluminum alloy Load capacity: 4000N/900Lbs Speed: 5mm/s Rated speed: 2500RPM Input Voltage: 12V DC Stroke Length: 200mm/8 inch 300mm/12 inch 400mm/16 inch Duty cycle: 10% Built-in limit switches, not adjustable after leave factory. The item "Heavy Duty 4000N 900LBS 12V DC Linear Actuator Adjustable Electric Motor Opener" is in sale since Wednesday, July 8, 2020.This item is in the category "Business & Industrial\Industrial Automation & Motion Controls\Rotary & Linear Motion\Linear Actuators". The seller is "amazingogo" and is located in Altadena, California. This item can be shipped to United States, Canada.