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Festo
548477
Round cylinder DSNU-1"- -P
The Festo part number 548477 is a double-acting industrial component featuring a 1-inch piston diameter, a stroke length ranging from 0.04 to 20 inches, and a 3/8-24 UNF-2A male piston-rod thread based on the ISO 6432 standard. Operating at pressures from 1 to 10 bar (0.1 to 1 MPa), this unit utilizes flexible cushioning rings at both ends, accommodates any assembly position, and delivers a theoretical retracting force of 49.48 lbf at 6 bar (0.6 MPa / 87 psi). It operates with compressed air meeting ISO 8573-1:2010 [7:4:4], withstands ambient temperatures between -4 and 176 °F, and exhibits a CRC rating of 2 for moderate corrosion stress. Submit the exact part number, quantity, and application requirements to request a formal quote.
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Request a Quote- Manufacturer
- Festo
- Part number
- 548477
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 548477.
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Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Stroke
- 0.04 ... 20 "
- Piston diameter
- 1"
- Piston rod thread
- 3/8-24 UNF-2A
- Based on the standard
- ISO 6432
- Cushioning
- P: Flexible cushioning rings/plates at both ends
- Assembly position
- Any
- Piston-rod end
- Male thread
- Design structure
- Piston | Piston rod
- Position detection
- No
- Variants
- Single-ended piston rod
- Operating pressure MPa
- 0.1 ... 1 MPa
- 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
- PWIS conformity
- VDMA24364-B1/B2-L
- Ambient temperature
- -4 ... 176 °F
- Impact energy in end positions
- 0.2213 ft-lbf
- Theoretical force at 0.6 MPa (6 bar, 87 psi), retracting
- 49.48 lbf
- Theoretical force at 0.6 MPa (6 bar, 87 psi), advance
- 58.9 lbf
- Moving mass
- 71 g
- Moving mass with 0 mm stroke
- 2.504 oz
- Additional weight per 10 mm stroke
- 0.212 oz
- Mounting type
- with accessories
- Pneumatic connection
- 1/8 NPT
- Materials note
- Conforms to RoHS
- Material cover
- Wrought Aluminum alloy
- Material seals
- NBR | TPE-U(PU)
- Material piston rod
- High alloy steel, non-corrosive
- Material 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 548477. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.