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Festo
559242
Standard cylinder DSNU-20-50-PPS
The Festo 559242 is a double-acting industrial component featuring a 20 mm piston diameter and a 50 mm stroke, operating on compressed air conforming to ISO 8573-1:2010 [7:4:4] within a 1 to 10 bar working range. Built with a male M8 piston rod thread, single-ended piston rod, and self-adjusting pneumatic end-position cushioning (PPS), this unit conforms to CETOP RP 52 P and ISO 6432 standards while delivering a theoretical force of 188.5 N on the advance stroke and 158.3 N on the return stroke at 6 bar. It functions in any assembly position across an ambient temperature range of -20 to 80 °C, exhibits a CRC 2 moderate corrosion resistance classification, and provides a 15 mm cushioning length with 0.2 J impact energy in the end positions. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 559242
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 559242.
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Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Stroke
- 50 mm
- Piston diameter
- 20 mm
- Piston rod thread
- M8
- Cushioning
- PPS: Self-adjusting pneumatic end-position cushioning
- Assembly position
- Any
- Conforms to standard
- CETOP RP 52 P | ISO 6432
- Piston-rod end
- Male thread
- Design structure
- Piston | Piston rod | Cylinder barrel
- Variants
- Single-ended piston rod
- Working pressure
- 1 ... 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
- Impact energy in end positions
- 0.2 J
- Cushioning length
- 15 mm
- Theoretical force at 6 bar, return stroke
- 158.3 N
- Theoretical force at 6 bar, advance stroke
- 188.5 N
- Moving mass with 0 mm stroke
- 44 g
- Additional weight per 10 mm stroke
- 7.2 g
- Basic weight for 0 mm stroke
- 186.8 g
- Additional mass factor per 10 mm of stroke
- 4 g
- Mounting type
- with accessories
- Pneumatic connection
- G1/8
- Materials note
- Conforms to RoHS
- Materials information for cover
- Wrought Aluminum alloy | neutral anodization
- Materials information for piston rod
- High alloy steel, non-corrosive
- Materials information for cylinder barrel
- 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 559242. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.