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Festo
3656640
ISO cylinder DSBC-80-125-D3-PPVA-N3
This Festo industrial component, part number 3656640, is a double-acting ISO 15552 standard pneumatic cylinder featuring an 80 mm piston diameter, a 125 mm stroke, and an M20x1.5 external piston rod thread on one end. Operating within a pressure range of 0.04 MPa to 1.2 MPa (0.4 bar to 12 bar) using compressed air as per ISO 8573-1:2010 [7:4:4], the unit incorporates adjustable pneumatic cushioning at both ends, a 31 mm cushioning length, and 1.8 J impact energy in the end positions to deliver a theoretical retracting force of 2721 N at 6 bar. Built with a profile barrel structural design rated at CRC 2 for moderate corrosion stress and VDMA24364-B1/B2-L LABS conformity, it supports any mounting position, ambient temperatures from -20 °C to 80 °C, and position sensing via proximity switches. Submit the exact part number, quantity, and application requirements to request a quote.
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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
- 3656640
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 3656640.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Stroke
- 125 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
- Variants
- Piston rod at one end
- 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)
- 2 - Moderate corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/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
- 1298 g
- Moving mass at 0 mm stroke
- 810 g
- Additional moving mass per 10 mm stroke
- 39 g
- Product weight
- 4508 g
- Basic weight with 0 mm stroke
- 2720 g
- Additional weight per 10 mm stroke
- 143 g
- Type of mounting
- Alternatively: | With internal thread | With accessories
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 3656640. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.