557269

Name: Festo 557269 Compact air cylinder ADNGF-2 1/2"-3"-P-A
Brand: Festo

Compact air cylinder ADNGF-2 1/2"-3"-P-A

The Festo part number 557269 is a double-acting industrial component featuring a 2 1/2-inch piston diameter, a 3-inch stroke, and a profile barrel structural design built to ISO 21287 standards. This assembly incorporates a guide rod with a yoke for torsion protection, elastic cushioning rings at both ends, and position sensing capabilities for proximity sensors. It operates within a pressure range of 1 bar to 10 bar using compressed air conforming to ISO 8573-1:2010 [7:4:4] across an ambient temperature range of -4 °F to 176 °F, delivering a theoretical advancing force of 420 lbf and a retracting force of 393 lbf at 6 bar. Submit the exact part number, quantity, and application requirements to receive a formal quotation.

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Manufacturer: Festo
Part number: 557269
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Technical Specifications

Stroke: 3 in
Piston diameter: 2 1/2"
Based on norm: ISO 21287
Cushioning: Elastic cushioning rings/pads at both ends
Mounting position: Any
Structural design: Piston | Piston rod | Prole barrel
Position sensing: For proximity sensor
Protection against torsion/guide: Guide rod with yoke
Operating pressure: 0.1 MPa...1 MPa | 1 bar...10 bar
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): 2 - Moderate corrosion stress
LABS (PWIS) conformity: VDMA24364-B1/B2-L
Ambient temperature: -4 °F...176 °F
Impact energy in the end positions: 0.959 ft-lbf
Theoretical force at 6 bar, retracting: 393 lbf
Theoretical force at 6 bar, advancing: 420 lbf
Moving mass at 0 mm stroke: 13.2 oz
Additional moving mass per 10 mm stroke: 2.55 oz
Basic weight with 0 mm stroke: 32.4 oz
Additional weight per 10 mm stroke: 1.03 oz
Type of mounting: Optionally: | With through-hole | With internal thread | With accessories
Pneumatic connection: 1/8 NPT
Flange screws material: Steel
Cover material: Wrought aluminum alloy, anodized
Seals material: NBR

Engineering context

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Our sourcing response is prepared against Festo 557269. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.