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Festo
543729
Stopper cylinder DFST-50-30-Y4-A
The Festo 543729 is a single-acting industrial component featuring a 50 mm piston diameter, a 30 mm stroke, and a pulling action piston rod with a toggle lever and guide rod. Designed for vertical assembly with through-hole mounting, this pneumatic device operates on compressed air at 2 to 10 bar to deliver an impact force of 3,000 N. It includes flexible cushioning rings at both ends, G1/8 pneumatic connections, and provisions for proximity and inductive sensors, utilizing an aluminum die-cast cover rated for a CRC 1 corrosion resistance classification and 5 to 60 °C ambient temperatures. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this 1,800 g component.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 543729
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 543729.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Stroke
- 30 mm
- Piston diameter
- 50 mm
- Cushioning
- P: Flexible cushioning rings/plates at both ends
- Assembly position
- Vertical
- Mode of operation
- single-acting | pulling action
- Design structure
- Piston rod with toggle lever
- Position detection
- For proximity sensor
- Sensing of the toggle lever position
- For inductive sensors
- Variants
- Single-ended piston rod
- Protection against torque/guide
- Guide rod
- Working pressure
- 2 ... 10 bar
- Operating medium
- Compressed air in accordance with ISO8573-1:2010 [7:-:-]
- Corrosion resistance classification CRC
- 1 - Low corrosion stress
- Ambient temperature
- 5 ... 60 °C
- Impact force
- 3,000 N
- Product weight
- 1,800 g
- Mounting type
- with through hole
- Pneumatic connection
- G1/8
- Materials note
- Contains PWIS substances | Conforms to RoHS
- Material cover
- Aluminum die cast
- Material seals
- NBR
- Material housing
- Wrought Aluminum alloy
- Material piston rod
- High alloy steel, non-corrosive
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 543729. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.