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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
559305
Round cylinder DSNU-40-25-PPS-A
The Festo 559305 is a double-acting industrial component featuring a 40 mm piston diameter, a 25 mm stroke, and an M12x1.25 piston rod thread with a structural design comprising a piston, piston rod, and cylinder barrel. It operates on compressed air within a pressure range of 1 bar to 10 bar, utilizing self-adjusting pneumatic end-position cushioning with an 18 mm cushioning length and 0.7 J impact energy tolerance. The unit delivers a theoretical retracting force of 633.3 N and an advancing force of 752.9 N at 6 bar, while accommodating a moving mass of 270 g, a total product weight of 721 g, and an ambient temperature range of -20 °C to 80 °C with position sensing via proximity switch in any mounting position. Submit the exact part number, quantity, and application requirements to request a quote.
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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
- 559305
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 559305.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Stroke
- 25 mm
- Piston diameter
- 40 mm
- Piston rod thread
- M12x1.25
- Cushioning
- Self-adjusting pneumatic end-position cushioning
- Mounting position
- Any
- Structural design
- Piston | Piston rod | Cylinder barrel
- Position sensing
- Via proximity switch
- Operating pressure
- 0.1 MPa...1 MPa | 1 bar...10 bar
- Mode of operation
- Double-acting
- 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
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Ambient temperature
- -20 °C...80 °C
- Impact energy in the end positions
- 0.7 J
- Cushioning length
- 18 mm
- Theoretical force at 6 bar, retracting
- 633.3 N
- Theoretical force at 6 bar, advancing
- 752.9 N
- Moving mass
- 270 g
- Product weight
- 721 g
- Type of mounting
- With accessories
- Pneumatic connection
- G1/4
- Note on materials
- RoHS compliant
- Cover material
- Wrought aluminum alloy
- Seals material
- NBR | TPE-U(PU)
- Piston rod material
- High-alloy steel
- Material of cylinder barrel
- high-alloy stainless 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 559305. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.