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Festo
541404
Fluidic muscle DMSP-20- -
The Festo 541404 is a single-acting, pulling industrial component featuring a contracting diaphragm structural design with a size of 20 and a stroke capacity ranging from 0 mm to 2250 mm. Certified by TÜV, this part operates at pressures up to 0.6 MPa using ISO 8573-1:2010 [7:-:-] compressed air and accommodates an ambient temperature range of -5 °C to 60 °C. It supports a maximum additional freely suspended load of 80 kg, a diameter expansion of 40 mm at maximum contraction, and cyclic muscle repetition accuracy of ≤ 1% of nominal length. Submit your exact part number, quantity, and application requirements for a quote on this component.
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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
- 541404
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 541404.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- 20
- Diameter expansion at max. contraction
- 40 mm
- Stroke
- 0 mm...2250 mm
- Max. contraction
- 25 % of nominal length
- Max. pre-tensioning
- 4 % of nominal length
- Nominal length
- 60 mm...9000 mm
- Muscle repetition accuracy
- <= 1% of nominal length, cyclic
- Permissible parallelism tolerance
- <= 2 mm for a nominal length of at least 400 mm | ±0.5 % up to a nominal length of 400 mm
- Permissible angle tolerance
- 1 deg
- Mounting position
- Any
- Structural design
- Contracting diaphragm
- Operating pressure
- 0 MPa...0.6 MPa | 0 bar...6 bar
- Mode of operation
- Single-acting | Pulling
- Certication
- TÜV
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:-:-]
- 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 Zone III
- Ambient temperature
- -5 °C...60 °C
- Maximum additional load freely suspended
- 80 kg
- Theoretical force Fluidic Muscle at maximum operating pressure
- 1500 N
- Theoretical force at 6 bar
- 1500 N
- Additional weight per 1 m length
- 178 g
- Pneumatic connection
- G1/4
- Note on materials
- RoHS compliant
- Material of ange
- Wrought aluminum alloy | Colorless anodized
- Sleeve material
- Wrought aluminum alloy | Colorless anodized
- Diaphragm material
- AR
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 541404. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.