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Festo Cylinder - DSNU-20-25-P-A

Festo Cylinder - DSNU-20-25-P-A

This double-acting pneumatic cylinder complies with ISO 6432 standards and features a 20 mm piston...

Best current price£27.99from eBay

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Festo 536281 ADN-32-20-I-P-A Compact cylinder 32mm Piston 20mm Stroke Incl VAT

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Product Information

Full details

This Festo DSNU-20-25-P-A pneumatic cylinder is designed for industrial automation professionals seeking reliable linear motion. Its key benefit is the adherence to ISO 6432 standards, ensuring compatibility and consistent performance in demanding applications. A potential caveat is its specific pneumatic connection size, requiring appropriate fittings.

All features

Model Part NumberDSNU-20-25-P-A
BrandFesto

Extended Product Information

FAQs

What is the theoretical advance force at 6 bar?

The theoretical advance force at 6 bar is 188.5 N.

What are the dimensions of this cylinder?

The cylinder has a diameter of 27mm, with an overall length of 157mm and a piston diameter of 20mm with a 25mm stroke.

Does this cylinder require lubrication?

While the cylinder is designed for long life, using lubricated air is generally recommended for pneumatic systems to prolong seal life and maintain performance, depending on the overall system design and manufacturer recommendations.

What is the maximum operating pressure?

The maximum operating pressure for this cylinder is 10 bar.

Can I use this cylinder in high-temperature environments?

The maximum operating temperature is +80°C. It is not suitable for environments exceeding this temperature.

What does ISO 6432 compliance mean for me?

It means the cylinder adheres to a set of international standards for dimensions, performance, and safety, ensuring it can be easily integrated with other ISO 6432 compliant pneumatic components.

How does the elastic cushioning work?

Elastic cushioning rings are integrated at the end caps. As the piston reaches the end of its stroke, these rings compress, gradually absorbing the kinetic energy and slowing the piston smoothly, reducing impact and noise.

Troubleshooting

Cylinder not extending or retracting

Check air supply pressure and connections. Ensure valves controlling the cylinder are functioning correctly. Verify that the load is not exceeding the cylinder's theoretical force.

Slow or jerky movement

Inspect air lines for leaks or blockages. Ensure the air supply is adequate. Check if the pneumatic cushioning is adjusted correctly (if applicable) or if internal seals are worn. Clean air filters.

Air leakage from ports or seals

Tighten pneumatic fittings. Inspect seals for damage and replace if necessary. Ensure operating pressure does not exceed the maximum rated limit.

Excessive noise during operation

The elastic cushioning is designed to reduce noise. If excessive noise persists, check for external obstructions or ensure the cylinder is properly mounted and aligned.

Pros and Cons

Pros

  • Adheres to ISO 6432 standards for broad compatibility.
  • Durable construction with elastomer cushioning for reduced wear.
  • Provides a theoretical advance force of 188.5 N at 6 bar for significant operational capacity.
  • Designed for dependable performance in industrial automation.

Cons

  • Specific G 1/8 pneumatic connection may require adapter fittings for non-standard setups.
  • Maximum operating pressure of 10 bar limits use in extremely high-pressure applications.
  • Maximum operating temperature of +80°C may not be suitable for environments with extreme heat.

Setup, Compatibility & Care

Setup:

  1. Ensure the compressed air supply is clean, dry, and regulated to the desired operating pressure (within the 10 bar maximum).
  2. Connect the pneumatic lines to the G 1/8 ports. Use appropriate fittings to ensure a secure seal.
  3. Mount the cylinder securely using its body or integrated mounting points, ensuring proper alignment with the driven load.
  4. Connect any external components to the male piston rod thread as required.

Compatibility:

  • This cylinder complies with ISO 6432 standards, ensuring compatibility with other components designed to this standard.
  • Requires a compressed air source with appropriate pressure and filtration.
  • Ensure connected components can handle the cylinder's force and stroke.

Care:

  • Regularly inspect the cylinder for signs of damage or leaks.
  • Ensure the compressed air supply is properly filtered and lubricated (if required by the system design) to prevent premature wear.
  • Avoid exceeding the maximum operating pressure (10 bar) or temperature (+80°C).
  • Clean the exterior of the cylinder with a dry or slightly damp cloth; avoid harsh solvents.

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