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Festo
1646568
ISO cylinder DSBG-40-320-PPSA-N3
The Festo 1646568 is a double-acting industrial component featuring a 40 mm piston diameter, a 320 mm stroke, and an M12x1.25 external piston rod thread conforming to ISO 15552. Operating within a pressure range of 0.06 MPa to 1.2 MPa, it incorporates self-adjusting pneumatic end-position cushioning, position sensing via proximity switch, and can function using compressed air per ISO 8573-1:2010 [7:4:4] with optional oil lubrication. Built with a structural design comprising a piston, piston rod, tie rod 1, and cylinder barrel, the unit achieves ISO 14644-1 Cleanroom Class 5 suitability and a CRC 2 moderate corrosion resistance rating for ambient temperatures between -20 °C and 80 °C. 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
- 1646568
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 1646568.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Stroke
- 320 mm
- Piston diameter
- 40 mm
- Piston rod thread
- M12x1.25
- Cushioning
- Self-adjusting pneumatic end-position cushioning
- Mounting position
- Any
- Conforms to standard
- ISO 15552
- Piston rod end
- External thread
- Structural design
- Piston | Piston rod | Tie rod 1 | Cylinder barrel
- Position sensing
- Via proximity switch
- Variants
- Piston rod at one end
- Operating pressure
- 0.06 MPa...1.2 MPa | 0.6 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
- Cleanroom suitability, measured according to ISO 14644-14
- Class 5 according to ISO 14644-1
- Ambient temperature
- -20 °C...80 °C
- Impact energy in the end positions
- 0.7 J
- Cushioning length
- 19 mm
- Theoretical force at 6 bar, retracting
- 633 N
- Theoretical force at 6 bar, advancing
- 754 N
- Moving mass
- 717 g
- Moving mass at 0 mm stroke
- 205 g
- Additional moving mass per 10 mm stroke
- 16 g
- Product weight
- 1860 g
- Basic weight with 0 mm stroke
- 740 g
- Additional weight per 10 mm stroke
- 35 g
- Type of mounting
- Alternatively:
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 1646568. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.