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Products/Festo/183256
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Festo

183256

Round cylinder ESAZA-40- -P-A

The Festo 183256 is a single-acting industrial component featuring a 40 mm piston diameter, a stroke length ranging from 1 to 250 mm, and a pulling action mode of operation. Constructed with a high alloy non-corrosive steel housing, a wrought aluminum alloy cover, a high alloy steel piston rod, and NBR and TPE-U(PU) seals, it achieves a CRC corrosion resistance classification of 2 and operates at a working pressure of 2 to 10 bar utilizing compressed air per ISO8573-1:2010 [7:4:4]. This unit includes flexible cushioning rings or plates at both ends (P cushioning), handles an ambient temperature range of -20 to 80 °C, and delivers a theoretical force of 528 N at 6 bar on the advance stroke, with a basic weight of 640 g at 0 mm stroke. Submit your exact part number, quantity, and application requirements to request a quote.

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Manufacturer
Festo
Part number
183256
Data verification
Manufacturer evidence reviewed

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Exact part-number verificationTechnical properties are matched to 183256.
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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

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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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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 183256. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.