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Festo
8114530
Fluidic muscle DMSP-40-120N-RM-CM
The Festo part number 8114530 is a size 40 contracting diaphragm industrial component featuring a nominal length of 120 mm, a stroke of 0 mm to 30 mm, and a maximum contraction of 25 percent of the nominal length. Operating via a single-acting pulling mode with compressed air under ISO 8573-1:2010 [7:-:-] standards at pressures up to 0.6 MPa (6 bar), this TÜV-certified actuator accommodates a maximum additional freely suspended load of 250 kg and an ambient temperature range of -5 °C to 60 °C. 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
- 8114530
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 8114530.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- 40
- Diameter expansion at max. contraction
- 80 mm
- Stroke
- 0 mm...30 mm
- Max. contraction
- 25 % of nominal length
- Max. pre-tensioning
- 5 % of nominal length
- Nominal length
- 120 mm
- Muscle repetition accuracy
- <= 1% of nominal length, cyclic
- Permissible parallelism tolerance
- ±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
- 250 kg
- Theoretical force Fluidic Muscle at maximum operating pressure
- 6000 N
- Theoretical force at 6 bar
- 6000 N
- Pneumatic connection
- G3/8
- Note on materials
- RoHS compliant
- Material of ange
- Wrought aluminum alloy | Colorless anodized
- Sleeve material
- Wrought aluminum alloy | Colorless anodized
- Diaphragm material
- AR | Chloroprene rubber
- Nut material
- 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 8114530. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.