20 Inch 500MM Waterproof Linear Actuator IP67 / Low Noise Linear Actuator (Model 0041942) Choose Stroke Rod Material for Linear Actuator::Aluminum Alloy do as follows:

do as follows:

you can also choose to retain the original standard retraction length of 1100 mm

then move the magnetic switch to a suitable position and tighten the fixing straps again

resulting in an effective stroke of 570 mm

Press button ■ on the right: motor 2 stops

20 Inch 500MM Waterproof Linear Actuator IP67 / Low Noise Linear Actuator (Model 0041942) Choose Stroke Rod Material for Linear Actuator::Aluminum Alloy do as follows:This is an IP67 waterproof electric linear actuator with a stroke of 500mm 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 to ensure that the