A double-acting pneumatic cylinder, also known as an air cylinder, utilizes compressed air to produce linear motion. Unlike single-actingcylinders, which use air pressure to move the piston in one direction and rely on a spring to return it.

To control the distance of a pneumatic cylinder, you can use adjustable cushioning mechanisms, modulate the duty cycle of solenoid valves controlling airflow, or limit the air pressure feeding the cylinder. Each method offers precise control over the cylinder’s stroke length.