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Festo
156811
Compact air cylinder ADVULQ-50-25-A-P-A
The Festo part number 156811 is a double-acting industrial component featuring a 50 mm piston diameter, a 25 mm stroke, and a square piston rod for torsion protection and guidance. Operating within a pressure range of 1 bar to 10 bar (14.5 psi to 145 psi) and an ambient temperature range of -20 °C to 80 °C, this unit utilizes compressed air per ISO 8573-1:2010 [7:4:4] with elastic cushioning rings at both ends and provisions for position sensing via proximity sensor. It achieves a theoretical force of 1178 N advancing and 1057 N retracting at 6 bar, exhibits a CRC rating of 2 for moderate corrosion stress, and requires oil lubrication for continued operation once initiated. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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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
- 156811
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 156811.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Stroke
- 25 mm
- Piston diameter
- 50 mm
- Cushioning
- Elastic cushioning rings/pads at both ends
- Mounting position
- Any
- Mode of operation
- Double-acting
- Piston rod end
- External thread
- Structural design
- Piston | Piston rod
- Position sensing
- For proximity sensor
- Variants
- Piston rod at one end
- Protection against torsion/guide
- Square piston rod
- Operating pressure
- 0.1 MPa...1 MPa | 1 bar...10 bar | 14.5 psi...145 psi
- 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
- 0.64 J
- Theoretical force at 6 bar, retracting
- 1057 N
- Theoretical force at 6 bar, advancing
- 1178 N
- Moving mass at 0 mm stroke
- 112 g
- Additional moving mass per 10 mm stroke
- 16 g
- Basic weight with 0 mm stroke
- 560 g
- Additional weight per 10 mm stroke
- 72 g
- Type of mounting
- Optionally: | With through-hole | With accessories
- Pneumatic connection
- G1/8
- Flange screws material
- Steel, galvanized
- Cover material
- Wrought aluminum alloy
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 156811. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.