This is an IP67 waterproof electric linear actuator with a stroke of 400mm and a maximum thrust of 3500N (350 kg / 780 lbs)
the speed will gradually speed up
Stroke and Length (Model 0041503-3) Parameter Value Stroke 200 mm Retraction Length 305 mm (center distance between two mounting holes when the linear actuator is fully retracted) Extension Length 505 mm (center distance between two mounting holes when the linear actuator is fully extended) The linear actuator has two built-in limit switches
Output Type: Dry Relay Output (With Normally Open and Normally Closed Terminals)
18 Inches 450MM Stainless Steel Tubular Linear Actuator – 800N Quiet Operation for Furniture & Industrial Automation (Model 0041970) 200-1000mm linear actuator a2 with potentiometer This is an IP67 waterproofThis stainless steel tubular electric linear actuator, with a 450mm stroke, supports 12V or 24V DC input and a maximum thrust of 800 N 80kg 180lbs. Its compact and flexible installation design and low noise level make it suitable for applications in home automation, machinery, automotive, and manufacturing. It is widely used in doors, cabinet doors, windows, cellars, trapdoors, hatchways, solar tracking systems, medical devices, agricultural