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Festo
3657820
ISO cylinder DSBC-63-125-D3-PPSA-N3
This Festo industrial component, part number 3657820, is a double-acting piston actuator featuring a 63 mm piston diameter, a 125 mm stroke, and an M16x1.5 piston rod thread with an external thread at one end. Built with a profile barrel structural design conforming to ISO 15552, it operates at pressures between 0.04 MPa and 1.2 MPa utilizing compressed air as per ISO 8573-1:2010 [7:4:4] with self-adjusting pneumatic end-position cushioning. The unit achieves a theoretical retracting force of 1682 N at 6 bar, an impact energy of 1.3 J in the end positions, a 22 mm cushioning length, and is equipped for position sensing via proximity switch across an ambient temperature range of -20 °C to 80 °C. Submit the exact part number, quantity, and application requirements to receive 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
- 3657820
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 3657820.
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Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Stroke
- 125 mm
- Piston diameter
- 63 mm
- Piston rod thread
- M16x1.5
- 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 | 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
- 1.3 J
- Cushioning length
- 22 mm
- Theoretical force at 6 bar, retracting
- 1682 N
- Theoretical force at 6 bar, advancing
- 1870 N
- Moving mass
- 743 g
- Moving mass at 0 mm stroke
- 430 g
- Additional moving mass per 10 mm stroke
- 25 g
- Product weight
- 2923 g
- Basic weight with 0 mm stroke
- 1774 g
- Additional weight per 10 mm stroke
- 92 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 3657820. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.