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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
15661
Standard cylinder DNUL-40- -PPV-A-S6
Festo Standard cylinder DNUL-40- -PPV-A-S6, part number 15661, is documented in the official Festo United States product data sheet. Review the technical specifications and operating conditions below when requesting a quotation.
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Request a Quote- Manufacturer
- Festo
- Part number
- 15661
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 15661.
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Verified configuration
Technical Specifications
Identification and family-level technical context are preserved from reviewed source evidence and official English-language manufacturer documentation.
- Stroke
- 1 ... 400 mm
- Piston diameter
- 40 mm
- Piston rod thread
- M12x1,25
- Cushioning
- PPV: Pneumatic cushioning adjustable at both ends
- Assembly position
- Any
- Conforms to standard
- ISO 6431
- Piston-rod end
- Male thread
- Design structure
- Piston | Piston rod
- Position detection
- For proximity sensor
- Variants
- S6: heat-resistant seals to max. 120 °C
- Protection against torque/guide
- Square piston rod
- Operating pressure
- 0.6 ... 12 bar
- Mode of operation
- double-acting
- Operating medium
- Dried compressed air, lubricated or unlubricated
- Corrosion resistance classification CRC
- 2
- Ambient temperature
- -10 ... 150 °C
- Cushioning length
- 21 mm
- Theoretical force at 6 bar, return stroke
- 586 N
- Theoretical force at 6 bar, advance stroke
- 715 N
- Additional weight per 10 mm stroke
- 36 g
- Basic weight for 0 mm stroke
- 753 g
- Mounting type
- with accessories
- Pneumatic connection
- G1/4
- Materials information for cover
- Aluminum
- Materials information for seals
- TPE-U(PU)
- Materials information for piston rod
- High alloy steel
- Materials information for cylinder barrel
- Wrought Aluminum alloy | Anodized
Technical library
Documents and Data Sheets
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 15661. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.