8 Inch 200MM IP67 Waterproof & Quiet Linear Actuator Built-in Hall Effect Sensor (Model 0041936-1) Linear Actuator F Fixed Mounting Flat Bracket 197 in] Housing Material Aluminum

197 in] Housing Material Aluminum Alloy Stroke Rod Material Stainless Steel Gear Material Steel Alloy Motor Type Brushed DC Motor Duty Cycle 10% Service Life approx

and you can exchange the black and red wires of the linear actuator to change the moving direction of linear actuator

you can also choose to retain the original standard retraction length of 430 mm

Setting Self-locking mode:

8 Inch 200MM IP67 Waterproof & Quiet Linear Actuator Built-in Hall Effect Sensor (Model 0041936-1) Linear Actuator F Fixed Mounting Flat Bracket 197 in] Housing Material AluminumThis is an IP67 waterproof electric linear actuator with a Hall effect sensor, a stroke of 200mm, and a maximum thrust of 3500N (350 kg 780 lbs). The linear actuator is equipped with a waterproof breather valve, which allows air to freely flow in and out of the cylinder. When the linear actuator is running, a pressure difference will be generated inside and outside the cylinder, and air will flow in and out of the cylinder through the breather valve