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Red guided actuator in a box, model DFM-25-20-P-A-GF

Festo

Festo DFM-25-20-P-A-GF 170847 guided actuator electrician tool

SKU CH-AK08-BY3FG MPN DFM-25-20-P-A-GF

Guided actuator with 25 mm bore and 20 mm stroke for precise linear motion

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • Precise 20 mm stroke for accurate positioning
  • Compact 25 mm bore fits tight spaces
  • Guided actuator design ensures stable linear motion
  • Durable Festo construction supports long service life
  • Distinctive red finish simplifies identification in toolkits

Guided actuator for electricians

The Festo DFM-25-20-P-A-GF is a guided actuator supplied as a single unit in a box. It is intended for electricians and maintenance teams who need a ready-to-install motion component for automation tasks. The red finish identifies the model visually in a workshop or panel.

Replaces worn or missing guided actuators

This unit serves as a direct replacement when an existing guided actuator of the same specification has failed or been removed. The jump is worth it when the original part number matches 170847 and the application demands the same stroke and bore combination. It restores linear guidance without redesigning the mounting layout.

Verify the stroke and bore before ordering

Confirm that your system requires a 25 mm bore and a 20 mm stroke, as these are the only dimensional figures provided for this model. Check that the mounting pattern and air connections align with the existing hardware. No other interface or size data is supplied, so cross-reference the part number against your documentation.

How it compares

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

Price $140.99
Pricier than about 65% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameFESTO
Model nameDFM-25-20-P-A-GF
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

Questions about this item

What diameter and stroke dimensions must the DFM-25-20-P-A-GF fit into?

The guided actuator has a 25 mm bore and a 20 mm stroke, so the mounting envelope must accommodate those exact travel and body dimensions.

How is the DFM-25-20-P-A-GF mounted and which step is commonly missed?

Mount the unit using the threaded body holes and align the guide rods; the step often missed is checking rod parallelism before tightening the fasteners.

Which wearable parts of the DFM-25-20-P-A-GF will need replacement over time?

The guide rod bearings and piston seals are the primary wear items; plan to inspect and replace them according to the maintenance schedule.

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