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Festo
557241
Compact air cylinder ADNGF-1 5/8"- -
The Festo 557241 is a double-acting industrial component with a 1 5/8" piston diameter and an adjustable stroke length from 0.197 in to 11.8 in, built on the ISO 21287 norm with a piston, piston rod, and profile barrel structural design. It features elastic cushioning rings at both ends, a guide rod with yoke for anti-torsion protection, position sensing for proximity sensors, and a through piston rod variant operable in any mounting position under 1 bar to 10 bar of compressed air. This unit delivers a theoretical force of 154 lbf retracting and 154 lbf to 170 lbf advancing at 6 bar, while maintaining a moderate corrosion resistance class of 2 within an ambient temperature range of -4 °F to 176 °F. Submit the exact part number, quantity, and application requirements to request 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
- 557241
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 557241.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Stroke
- 0.197 in...11.8 in
- Piston diameter
- 1 5/8"
- Based on norm
- ISO 21287
- Cushioning
- Elastic cushioning rings/pads at both ends
- Mounting position
- Any
- Structural design
- Piston | Piston rod | Prole barrel
- Position sensing
- For proximity sensor
- Variants
- Through piston rod
- 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
- 0.516 ft-lbf
- Theoretical force at 6 bar, retracting
- 154 lbf
- Theoretical force at 6 bar, advancing
- 154 lbf...170 lbf
- Moving mass at 0 mm stroke
- 5.81 oz
- Additional moving mass per 10 mm stroke
- 1.59 oz
- Basic weight with 0 mm stroke
- 15.2 oz
- Additional weight per 10 mm stroke
- 0.602 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
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 557241. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.