How many kilograms is the cylinder screw of the X-Trail?

[OIris]

The cylinder screw of the X-Trail is 8-9 kilograms. Below is relevant information about the cylinder: Single-acting cylinder: Only one end has a piston rod. Air is supplied to one side of the piston to generate pressure, which pushes the piston to extend and produce thrust. It returns via spring or its own weight. Double-acting cylinder: Air is alternately supplied to both sides of the piston, producing force in one or two directions. Diaphragm cylinder: Uses a diaphragm instead of a piston, producing force in only one direction and resetting via spring. It has good sealing performance but a short stroke. Impact cylinder: This is a new type of component. It converts the pressure energy of compressed gas into the kinetic energy of high-speed (10-20 m/s) piston movement to perform work. The impact cylinder adds a middle cover with a nozzle and a drain port.