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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
183251
Round cylinder ESAZS-40- -P
The Festo part number 183251 is a single-acting industrial component with a pulling action, featuring a 40 mm piston diameter and a stroke length adjustable from 1 to 250 mm. Operating on compressed air per ISO8573-1:2010 [7:4:4] within a 2 to 10 bar working pressure range, this unit incorporates flexible cushioning rings or plates at both ends and delivers a theoretical force of 528 N at 6 bar on the advance stroke. Constructed with a wrought aluminum alloy cover, high-alloy non-corrosive steel housing and piston rod, and NBR and TPE-U(PU) seals, the device operates in ambient temperatures from -20 to 80 °C and exhibits a basic weight of 640 g for a 0 mm stroke. Submit the exact part number, quantity, and application requirements for 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
- 183251
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 183251.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Stroke
- 1 ... 250 mm
- Piston diameter
- 40 mm
- Cushioning
- P: Flexible cushioning rings/plates at both ends
- Working pressure
- 2 ... 10 bar
- Mode of operation
- single-acting | pulling action
- Operating medium
- Compressed air in accordance with ISO8573-1:2010 [7:4:4]
- Note on operating and pilot medium
- Lubricated operation possible (subsequently required for further | operation)
- Corrosion resistance classification CRC
- 2
- Ambient temperature
- -20 ... 80 °C
- Theoretical force at 6 bar, advance stroke
- 528 N
- Additional weight per 10 mm stroke
- 24 g
- Basic weight for 0 mm stroke
- 640 g
- Additional mass factor per 10 mm of stroke
- 15.9 g
- Pneumatic connection
- G1/4
- Materials information for cover
- Wrought Aluminum alloy
- Materials information for seals
- NBR | TPE-U(PU)
- Materials information, housing
- High alloy steel, non-corrosive
- Materials information for piston rod
- 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 183251. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.