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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
1138641
Shock absorber DYSR-8-8-Y5
The Festo 1138641 is a single-acting industrial component operating in a pushing mode with a size of 8 and an 8 mm stroke. This unit features adjustable cushioning with an 8 mm cushioning length, supporting a maximum impact velocity of 3 m/s, a maximum stop force of 400 N, and a maximum energy absorption of 4 J per stroke. Weighing 60 g with a CRC 1 corrosion resistance class and VDMA24364-B2-L LABS conformity, it functions within an ambient temperature range of -10 °C to 80 °C and can be mounted in any position. Submit the exact part number, quantity, and application requirements for a formal quote.
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Request a QuoteWhy no listed price?
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
- 1138641
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 1138641.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- 8
- Stroke
- 8 mm
- Cushioning
- Adjustable
- Mounting position
- Any
- Position sensing
- None
- Max. impact velocity
- 3 m/s
- Reset time at room temperature
- 0.2 s
- Reset time at min. ambient temperature
- 3 s
- Mode of operation
- Pushing | Single-acting
- Corrosion resistance class (CRC)
- 1 - Low corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B2-L
- Ambient temperature
- -10 °C...80 °C
- Cushioning length
- 8 mm
- Max. stop force
- 400 N
- Max. energy absorption per stroke
- 4 J
- Max. energy absorption per hour
- 24000 J
- Max. residual energy
- 0.01 J
- Resetting force
- 1.8 N
- Min. insertion force
- 18 N
- Product weight
- 60 g
- Load range
- 40 kg
- Type of mounting
- With locknut
- Note on materials
- RoHS compliant
- Seals material
- NBR
- Housing material
- High-alloy steel
- Piston rod material
- High-alloy steel
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 1138641. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.