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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.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
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Festo
8217857
Round cylinder DPRA-N-1 1/4"-3-NGP4-N
The Festo 8217857 is a double-acting industrial component featuring a 3-inch stroke, a 1 1/4-inch piston diameter, and a 7/16-20 UNF-2A external piston rod thread with a round piston rod for torsion protection. Built with a piston, piston rod, and cylinder barrel, this un-cushioned unit operates at pressures ranging from 9.99 psi to 150 psi using compressed air compliant with ISO 8573-1:2010 [7:4:4], and functions within an ambient temperature range of -40 °F to 300 °F. It incorporates NBR seals, a 1/8 NPT pneumatic connection, RoHS-compliant materials, and a VDMA24364 Zone III LABS conformity with a CRC rating of 1, allowing for any mounting position and optional oil lubrication. Please submit the exact part number, quantity, and application requirements to receive a quote.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
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
- 8217857
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 8217857.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Stroke
- 3 in
- Piston diameter
- 1 1/4"
- Piston rod thread
- 7/16-20 UNF-2A
- Cushioning
- No cushioning
- Mounting position
- Any
- Piston rod end
- External thread
- Structural design
- Piston | Piston rod | Cylinder barrel
- Position sensing
- None
- Protection against torsion/guide
- Round piston rod
- Operating pressure
- 9.99 psi...150 psi
- 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)
- 1 - Low corrosion stress
- LABS (PWIS) conformity
- VDMA24364 Zone III
- Ambient temperature
- -40 °F...300 °F
- Product weight
- 0.74 lb
- Pneumatic connection
- 1/8 NPT
- Note on materials
- RoHS compliant
- Seals material
- NBR
- Piston rod material
- high-alloy stainless steel
- Material of cylinder barrel
- high-alloy stainless 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 8217857. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.