Pneumatics

Pneumatics uses compressed air to drive and control mechanical parts. The category includes cylinders, valves, couplings, tubing, air preparation, instrumentation and compressed-air piping systems.

Pneumatics converts compressed air into movement or a control signal. Cylinders provide movement, valves regulate airflow, and couplings, tubing and piping systems supply the compressed air.

Pneumatics is used across industrial sectors for switching systems, equipment, pumps and cylinders. Instrumentation monitors the system; air preparation helps prevent contamination and excess pressure and can provide lubrication.

Define the movement profile, installation size, speed and required force. Then select the cylinder and valve functions, couplings or tubing, and the required air preparation. Also consider the compressed-air network and the application’s energy use.

Key attributes are movement profile, installation size, speed, force, cylinder and valve type, piping connection and air preparation.

Frequently asked questions

A pneumatic cylinder converts compressed air into mechanical movement. Match the cylinder to the movement profile, installation size, speed and required force.

Air preparation helps prevent contamination and excess pressure in pneumatic systems. An oil mist lubricator can also provide lubrication and reduce wear.

Pneumatic systems may use quick couplings, push-in couplings, plug-in couplings and compression fittings. The choice depends on the piping arrangement and required air supply.

Gauges, switches and sensors provide control within the pneumatic system. Select instrumentation that suits the monitoring and switching function of the application.