Confirm the exact configuration
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
Reference imageConfirm configuration by manufacturer part number.
Festo
194278
Flat cylinder DZF-2 1/2"-3"-P-A
The Festo 194278 is a double-acting industrial component featuring a 2 1/2" piston diameter, a 3 in stroke, and an oval piston providing an anti-torsion guide with a maximum rotation angle of +/- 0.4 deg. Operating on compressed air per ISO 8573-1:2010 [7:4:4] within a pressure range of 1 bar to 10 bar, this unit delivers theoretical forces of 1870 N advancing and 1682 N retracting at 6 bar. It incorporates elastic cushioning rings at both ends, an aluminum cover, a 1/4 NPT pneumatic connection, and a moderate corrosion resistance class (CRC 2) for ambient temperatures from -20 °C to 80 °C. Submit the exact part number, quantity, and application requirements to request a quote for this component.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
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
- 194278
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 194278.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Stroke
- 3 in
- Piston diameter
- 2 1/2"
- Max. angle of rotation of the piston rod +/-
- 0.4 deg
- Cushioning
- Elastic cushioning rings/pads at both ends
- Mode of operation
- Double-acting
- Protection against torsion/guide
- Oval piston
- Operating pressure
- 0.1 MPa...1 MPa | 1 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
- -20 °C...80 °C
- Theoretical force at 6 bar, retracting
- 1682 N
- Theoretical force at 6 bar, advancing
- 1870 N
- Moving mass at 0 mm stroke
- 337 g
- Additional moving mass per 10 mm stroke
- 40 g
- Additional weight per 10 mm stroke
- 25 g
- Basic weight with 0 mm stroke
- 1379 g
- Pneumatic connection
- 1/4 NPT
- Cover material
- Aluminum
- Seals material
- FPM | TPE-U(PU)
- Housing material
- Wrought aluminum alloy
- Piston rod material
- High-alloy 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 194278. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.