Hydraulic Cylinders

Hydraulic Cylinders (Linear Actuators)

Hydraulic cylinders produce straight-line motion and are the most widely used actuators in fluid power systems.

Key Parts:

• Cylinder barrel

• Piston and piston rod

• End caps

• Seals

Common Types:

• Single-acting cylinder: Fluid pressure moves the piston in one direction; return by spring or gravity

• Double-acting cylinder: Fluid pressure moves the piston in both directions

• Telescopic cylinder: Used when extended reach is needed in a compact space

Applications:

• Construction equipment (excavators, bulldozers)

• Manufacturing presses

• Agricultural machines

Hydraulic cylinders are robust hydraulic components ideal for lifting heavy loads or pushing with controlled force.