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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.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
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Festo
576141
Stopper cylinder DFSP-Q-40-20-PR-PA
The Festo 576141 is a single-acting industrial component featuring a 40 mm piston diameter, a 20 mm stroke, and a pulling mode of operation utilizing a piston rod with a roller, profile barrel, and anti-twist feature via a flattened piston rod. Operating on compressed air according to ISO 8573-1:2010 [7:4:4] within a pressure range of 0.12 MPa to 1 MPa (1.2 bar to 10 bar), the unit incorporates elastic cushioning rings at both ends, a G1/8 pneumatic connection, and position sensing via proximity switch. It delivers a max cycle rate of 5 Hz, accommodates a permissible impact force of 4500 N on the advanced piston rod along with 898 N of lateral force during switching, and functions across an ambient temperature range of -10 °C to 80 °C with moderate corrosion stress resistance (CRC 2) and VDMA24364-B1/B2-L LABS conformity. Submit the exact part number, quantity, and application requirements for a formal quotation.
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Request a QuoteWhy no listed price?
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
- 576141
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 576141.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Stroke
- 20 mm
- Piston diameter
- 40 mm
- Cushioning
- Elastic cushioning rings/pads at both ends
- Mounting position
- Any
- Mode of operation
- Single-acting | Pulling
- Structural design
- Piston | Piston rod with roller | Prole barrel | Anti-twist feature
- Position sensing
- Via proximity switch
- Variants
- Piston rod secured against twisting
- Protection against torsion/guide
- Flattened piston rod
- Operating pressure
- 0.12 MPa...1 MPa | 1.2 bar...10 bar
- 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
- -10 °C...80 °C
- Permissible impact force on the advanced piston rod
- 4500 N
- Permissible lateral force during switching operation
- 898 N
- Max. cycle rate
- 5 Hz
- Type of mounting
- Alternatively: | With through-hole | With internal thread | With accessories
- Pneumatic connection
- G1/8
- Note on materials
- RoHS compliant
- Flange screws material
- Steel, galvanized
- Cover material
- Wrought aluminum alloy | Anodized
- Seals material
- TPE-U(PU)
- Piston rod material
- high-alloy stainless 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 576141. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.