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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.
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Festo
34859
Standard cylinder DNG-100- -PPV-A-S6
The Festo 34859 is a double-acting industrial component featuring a 100 mm piston diameter, an M20x1,5 male piston-rod thread, and a stroke length adjustable from 1 to 2,000 mm. Built with a piston and piston rod design structure conforming to ISO 15552, this unit includes adjustable pneumatic cushioning at both ends (PPV), position detection capabilities for proximity sensors, and heat-resistant seals rated up to 120 °C. It operates within a working pressure range of 0.6 to 12 bar using compressed air according to ISO 8573-1:2010 [7:4:4], delivering a theoretical force of 4,712 N on the advance stroke and 4,418 N on the return stroke at 6 bar. 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
- 34859
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 34859.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Stroke
- 1 ... 2,000 mm
- Piston diameter
- 100 mm
- Piston rod thread
- M20x1,5
- Cushioning
- PPV: Pneumatic cushioning adjustable at both ends
- Assembly position
- Any
- Conforms to standard
- ISO 15552 (previously also VDMA 24652, ISO 6431, NF E49 003.1, UNI | 10290)
- Piston-rod end
- Male thread
- Design structure
- Piston | Piston rod
- Position detection
- For proximity sensor
- Variants
- Heat resistant seals, max. 120°C
- Working pressure
- 0.6 ... 12 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
- Ambient temperature
- 0 ... 120 °C
- Authorization
- Germanischer Lloyd
- Cushioning length
- 30 mm
- Theoretical force at 6 bar, return stroke
- 4,418 N
- Theoretical force at 6 bar, advance stroke
- 4,712 N
- Additional weight per 10 mm stroke
- 100 g
- Basic weight for 0 mm stroke
- 4,100 g
- Mounting type
- with accessories
- Pneumatic connection
- G1/2
- Materials information for cover
- Aluminum
- Materials information for seals
- NBR | TPE-U(PU)
- Materials information for piston rod
- High alloy steel
- Materials information for cylinder barrel
- Wrought Aluminum alloy
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 34859. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.