What are the three types of pneumatic cylinders?

The three main types of pneumatic cylinders are:

1. Single-Acting Pneumatic Cylinders:

   • These cylinders use air pressure to move the piston in one direction (either extend or retract).
   • The return action is usually powered by a spring or gravity.
   • They are simpler and cost-effective but less versatile because they only work in one direction under air pressure.

2. Double-Acting Pneumatic Cylinders:

   • These cylinders use compressed air to move the piston in both directions (extend and retract).
   • Air pressure is applied to both sides of the piston, providing more control and versatility.
   • These are widely used in applications that require consistent motion in both directions, like in industrial automation or robotics.

3. Telescoping Pneumatic Cylinders:

   • These cylinders have multiple stages (or tubes) that extend in a telescopic manner, allowing them to provide a long stroke while keeping a compact size when retracted.
   • They are ideal for applications that require a long reach but limited space for installation, such as lifting and pushing heavy objects in confined areas.

Each type of cylinder is designed to meet different requirements based on motion needs, force, space, and complexity of the application.