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Festo
570566
Guide cylinder DFM-N-20-40-B-P-A-GF
The Festo 570566 is a double-acting industrial component featuring a 20 mm piston diameter, a 40 mm stroke, and a yoke operating mode of the drive unit with a plain-bearing guide and a wrought aluminum alloy cover. Operating on compressed air in accordance with ISO 8573-1:2010 [7:4:4] within a 2 to 10 bar working pressure range, this unit utilizes flexible cushioning rings or plates at both ends and provides position detection for a proximity sensor. It delivers a theoretical force of 188 N advancing and 141 N retracting at 0.6 MPa, maintains a CRC 2 moderate corrosion stress classification, and functions across an ambient temperature range of -20 to 80 °C with M5 pneumatic connections. Submit the exact part number, quantity, and application requirements to request a quote for this component.
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Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.
- Manufacturer
- Festo
- Part number
- 570566
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 570566.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Stroke
- 40 mm
- Piston diameter
- 20 mm
- Operating mode of drive unit
- Yoke
- Cushioning
- P: Flexible cushioning rings/plates at both ends
- Assembly position
- Any
- Guide
- Plain-bearing guide
- Design structure
- Guide
- Position detection
- For proximity sensor
- Working pressure
- 2 ... 10 bar
- Mode of operation
- double-acting
- Operating medium
- Compressed air in accordance with ISO8573-1:2010 [7:4:4]
- Note on operating and pilot medium
- Lubricated operation possible (subsequently required for further | operation)
- Corrosion resistance classification CRC
- 2 - Moderate corrosion stress
- Ambient temperature
- -20 ... 80 °C
- Theoretical force at 0.6 MPa (6 bar, 87 psi), retracting
- 141 N
- Theoretical force at 0.6 MPa (6 bar, 87 psi), advance
- 188 N
- alternative connections
- See product drawing
- Pneumatic connection
- M5
- Materials note
- Conforms to RoHS
- Material cover
- Wrought Aluminum alloy
- Material seals
- NBR
- Material housing
- Wrought Aluminum alloy
- Material piston rod
- High alloy steel, non-corrosive
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Festo 570566. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.