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Red Festo guided actuator DFM-20-20-P-A-GF 170840 in box

Festo

Festo DFM-20-20-P-A-GF 170840 guided actuator

SKU CH-D0NZ-DS7EG MPN DFM-20-20-P-A-GF

Guided actuator with 20 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
  • Guided actuator ensures precise linear motion
  • 20 mm stroke length fits compact installations
  • Red finish provides easy visual identification
  • Supplied as single unit in protective box
  • Manufacturer part 170840 guarantees correct replacement

Guided actuator for linear motion

The Festo DFM-20-20-P-A-GF 170840 is a guided actuator designed for precise linear motion in automation tasks. It suits engineers and technicians who need reliable guided movement in new installations or replacement scenarios. The unit arrives new in a single pack with a red finish.

Mounting pattern and supply pressure

Before ordering verify that the mounting pattern matches your machine frame and that the available compressed-air supply meets the actuator's pressure requirements. Confirm the stroke length fits the intended travel and that the guide type suits the load orientation. No electrical interface is present on this pneumatic device.

Heat dissipation and operational noise

In normal use the actuator body remains close to ambient temperature because it has no motor or electronics. Noise is limited to the exhaust of compressed air and the mechanical guide movement. Power draw is zero as the unit is driven entirely by external pneumatic pressure.

How it compares

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

Price $129.99
Pricier than about 62% of the 5,006 comparable items (median $95.99).

Specifications

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

Questions about this item

Does the DFM-20-20-P-A-GF guided actuator include mounting hardware or must I buy brackets separately?

The box contains one guided actuator unit only; mounting brackets and fittings are sold separately.

How do I choose between the 20 mm bore and other bore sizes for this guided actuator?

Select the 20 mm bore when your application requires that specific cylinder diameter; other bore sizes are different part numbers.

What does the 20 mm bore mean for force output once the actuator is installed in a machine?

The 20 mm bore determines the piston area, so force scales directly with your supply pressure at that diameter.

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