Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
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Festo
557031
Compact cylinder ADN-5/8"- -
The Festo 557031 is a double-acting industrial component featuring a 5/8" piston diameter, an ISO 21287 norm design, and elastic cushioning rings or pads at both ends. Operating on compressed air per ISO 8573-1:2010 [7:4:4] within a pressure range of 14.5 psi to 145 psi, it delivers a theoretical force of 20.2 lbf retracting and up to 27.2 lbf advancing at 6 bar. Position sensing occurs via proximity switch, and mounting is achieved alternatively with a through-hole, internal thread, or accessories using a 10-32 UNF-2B pneumatic connection. Submit the exact part number, quantity, and application requirements for a formal quote.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy no listed price?
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
- 557031
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 557031.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Stroke
- 0.039 in...11.8 in
- Piston diameter
- 5/8"
- Based on norm
- ISO 21287
- Cushioning
- Elastic cushioning rings/pads at both ends
- Mounting position
- Any
- Mode of operation
- Double-acting
- Structural design
- Piston | Piston rod | Prole barrel
- Position sensing
- Via proximity switch
- Variants
- Extended external thread piston rod | Extended piston rod | With anti-twist protection | High corrosion protection | Through piston rod | Through, hollow piston rod | Heat-resistant seals max. 120°C | Piston rod at one end
- Protection against torsion/guide
- Square piston rod
- Operating pressure
- 0.1 MPa...1 MPa | 1 bar...10 bar | 14.5 psi...145 psi
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:4:4]
- Information on operating and pilot media
- Operation with oil lubrication possible (required for further use)
- Corrosion resistance class (CRC)
- 2 - Moderate corrosion stress | 3 - High corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Ambient temperature
- -4 °F...248 °F
- Theoretical force at 6 bar, retracting
- 20.2 lbf
- Theoretical force at 6 bar, advancing
- 20.2 lbf...27.2 lbf
- Type of mounting
- Alternatively: | With through-hole | With internal thread | With accessories
- Pneumatic connection
- 10-32 UNF-2B
- Flange screws material
- Steel
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 557031. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.