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Festo
1778429
ISO cylinder DSBF-C-80-25-PPVA-N3-R
The Festo part number 1778429 is a double-acting industrial component featuring an 80 mm piston diameter, a 25 mm stroke, and an M20x1.5 piston rod thread with an external end. Built with a piston, piston rod, and profile barrel structural design, this unit conforms to ISO 15552 and utilizes adjustable pneumatic cushioning at both ends with a 31 mm cushioning length and 1.8 J impact energy in the end positions. It operates within a pressure range of 0.04 MPa to 1.2 MPa using compressed air conforming to ISO 8573-1:2010 [7:4:4], delivering a theoretical retracting force of 2721 N and advancing force of 3016 N at 6 bar. The assembly accommodates any mounting position, provides position sensing via proximity switch, and features a corrosion resistance class of 3 with VDMA24364-B2-L LABS conformity for ambient temperatures between -20 °C and 80 °C. Submit the exact part number, quantity, and application requirements for a formal quotation.
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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
- 1778429
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 1778429.
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
- 80 mm
- Piston rod thread
- M20x1.5
- Cushioning
- Pneumatic cushioning, adjustable at both ends
- Mounting position
- Any
- Conforms to standard
- ISO 15552
- Piston rod end
- External thread
- Structural design
- Piston | Piston rod | Prole barrel
- Position sensing
- Via proximity switch
- Operating pressure
- 0.04 MPa...1.2 MPa | 0.4 bar...12 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)
- 3 - High corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B2-L
- Ambient temperature
- -20 °C...80 °C
- Impact energy in the end positions
- 1.8 J
- Cushioning length
- 31 mm
- Theoretical force at 6 bar, retracting
- 2721 N
- Theoretical force at 6 bar, advancing
- 3016 N
- Moving mass
- 898 g
- Moving mass at 0 mm stroke
- 800 g
- Additional moving mass per 10 mm stroke
- 39 g
- Product weight
- 3369 g
- Basic weight with 0 mm stroke
- 3131 g
- Additional weight per 10 mm stroke
- 95 g
- Type of mounting
- Alternatively: | With internal thread | With accessories
- Pneumatic connection
- G3/8
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 1778429. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.