Festo DSNU series round pneumatic cylinders with adjustable pneumatic cushioning at both ends of the actuator barrel. Featuring a stainless-steel piston rod within a 3-component system that provides excellent running performance and long service life. These double acting pneumatic actuators have dual connection ports for compressed air to be applied for advancing and retracting the piston rod in a linear motion. An extensive range of accessories makes it possible to install the DSNU cylinders virtually anywhere.

The DSNU PPV type adjustable cushioning pneumatic cylinders are equipped with a special cushioning piston as an extension to the main piston. This pneumatic cushioning builds up an air cushion to absorb energy in the end positions, building up and exhausting air in a targeted fashion. This energy absorbing method makes these cylinders ideal for medium to heavy loads and high-speed applications.

• Conforms to ISO 6432 providing standardised metric mounting dimensions
• Stainless steel piston rod with a threaded connector
• Wide range of stroke length and bore size variants that can be configured to suit a broad range of applications
• Long service life
• Double acting operation

The DSNU series pneumatic round actuators conform to ISO 6432 standards allowing them to be mounted in any position to suit the required application. The ISO 6432 standard establishes metric mounting dimensions for cylinders providing interchangeability of commonly used hydraulic and pneumatic cylinders. Optional mounting accessories provide further flexibility allowing the cylinder to be attached with a swivel bracket for free movement, foot mounted for support under high loads or combined with other actuators to give a wider range of movement.

Need a hand moving large loads around in your equipment? Choose this pneumatic cylinder from Festo. It's a double-acting device, meaning compressed air pushes through a port at each end, which propels the piston forward and backwards. This gives you accuracy in both directions. Thanks to an advance stroke force of 120.6N and a return stroke force of 103.7N, this is a suitable option for heavy-duty applications. Plus, it withstands temperatures between -20°C and +80°C, so it's up to the challenge of demanding conditions.

• Wrought aluminium alloy cover provides protection from wear and impact for long-term performance
• Light weight of 89.9g means it puts minimal strain on your equipment
• Wide operating pressure range between 1 and 10 bar for versatile use in light-duty to heavy-duty operations
• Can be assembled in any position that suits your design needs

• Medical equipment
• Process and packaging industry
• Oil and gas plants

Depending on its application, this unit may not need lubrication. Once done, however, it's important to keep greasing it periodically to ensure optimal performance.