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Red Festo DPDM-Q-20-50-PA compact air cylinder, model 4840820

Festo

Festo DPDM-Q-20-50-PA 4840820 Compact Air Cylinder electrician tool

SKU CH-NR4S-GZTQP MPN DPDM-Q-20-50-PA

Compact air cylinder with 20 mm bore and 50 mm stroke for pneumatic test equipment

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • Compact air cylinder delivers precise linear motion
  • 20 mm bore size suits tight installation spaces
  • 50 mm stroke length provides controlled travel range
  • Red finish allows quick visual identification on site
  • Manufacturer part 4840820 ensures exact replacement ordering

Compact Air Cylinder for Electricians

The Festo DPDM-Q-20-50-PA is a compact air cylinder designed for professional electricians who require reliable pneumatic actuation in maintenance and installation tasks. It delivers precise linear motion within a small footprint, making it suitable for confined workspaces where larger cylinders cannot fit. The unit arrives new and ready for integration into existing pneumatic systems.

Sustained Operation Characteristics

Under continuous cycling the cylinder maintains consistent stroke performance thanks to its durable internal seals and robust barrel construction. The 50 mm stroke length operates smoothly over repeated actuations without pressure drop or binding that can occur in lighter-duty alternatives. Heat buildup remains minimal during extended use, preserving seal integrity and reducing the need for frequent lubrication intervals.

Pre-Installation Checks

Verify that your compressed-air supply provides clean, dry air at the pressure range required by the DPDM-Q-20-50-PA model. Confirm the mounting orientation and available space match the cylinder’s 20 mm bore and 50 mm stroke dimensions. Ensure existing fittings and tubing are compatible with the cylinder’s port threads to avoid leaks or the need for additional adapters.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $70.99
Cheaper than about 69% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameFESTO
Model nameDPDM-Q-20-50-PA
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

Questions about this item

Does the DPDM-Q-20-50-PA generate noticeable heat or noise during continuous all-day operation?

As a pneumatic compact air cylinder, the DPDM-Q-20-50-PA has no motor or electronics, so it produces no electrical heat and runs silently; only the compressed-air supply creates any sound.

What compressed-air supply and fittings must I already have to install the DPDM-Q-20-50-PA?

You need a clean, dry compressed-air source regulated to the cylinder's working pressure, plus suitable push-in or threaded fittings for the 20 mm bore ports and tubing rated for that pressure.

Will the DPDM-Q-20-50-PA mount directly onto my existing Festo profile or accessory plates?

The cylinder uses Festo's standard compact-cylinder mounting pattern, so it bolts onto existing Festo profile adapters, foot brackets or flange plates without modification.

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