4 Inch 100MM 8000N Heavy Duty Electric Linear Actuator with Hall Effect Sensor Position Feedback (Model 0041541-1) 0043039 add power supply Diameter of the mounting hole:

Diameter of the mounting hole: 8

When disconnect the terminals <K4> and <G> by the manual switch

and the resistance value between white wire and blue wire is 0

with a 50mm stroke

such as CM-99:

4 Inch 100MM 8000N Heavy Duty Electric Linear Actuator with Hall Effect Sensor Position Feedback (Model 0041541-1) 0043039 add power supply Diameter of the mounting hole:This is a 100 mm heavy duty electric linear actuator with a built in Hall effect sensor and a thrust of up to 8000 N, engineered specifically for applications requiring strong thrust and synchronization. It is widely used in doors, windows, cellars, trapdoors, hatchways, solar tracking system, medical devices, agricultural machinery, vehicles, ships, elevator platforms, lifting tables, TV lifts, robots, cabinetries, massage sofas, electric beds,