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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.
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Festo
194404
Twin-piston cylinder DPZC-6-40-P-A-KF-S2
The Festo part number 194404 is a double-acting industrial drive unit featuring a yoke design with a 6 mm piston diameter and a 40 mm stroke. This component incorporates a recirculating ball bearing guide, flexible cushioning rings at both ends, and an adjustable end-position range of 10 mm for operation at a working pressure of 2 to 10 bar and speeds up to 0.5 m/s. Certified with ATEX category II 2G for gas and II 2D for dust, the unit operates in ambient temperatures from -5°C to +60°C using dried compressed air. Submit the exact part number, quantity, and application requirements to receive a formal 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
- 194404
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 194404.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Centre of gravity distance from working load to yoke plate
- 0 mm
- Stroke
- 40 mm
- Adjustable end-position range/length
- 10 mm
- Piston diameter
- 6 mm
- Operating mode of drive unit
- Yoke
- Cushioning
- P: Flexible cushioning rings/plates at both ends
- Assembly position
- Any
- Guide
- Recirculating ball bearing guide
- Design structure
- Guide
- Position detection
- For proximity sensor
- Variants
- S2: through piston rod
- Working pressure
- 2 ... 10 bar
- Max. speed
- 0.5 m/s
- Mode of operation
- double-acting
- ATEX category Gas
- II 2G
- Explosion ignition protection type Gas
- c T4
- ATEX category Dust
- II 2D
- Explosion ignition protection type Dust
- c 120°C
- Explosion-proof ambient temperature
- -5°C <= Ta <= +60°C
- Operating medium
- Dried compressed air, lubricated or unlubricated
- CE symbol (see declaration of conformity)
- according to EU-Ex protection guideline (ATEX)
- Corrosion resistance classification CRC
- 0
- Ambient temperature
- -5 ... 60 °C
- Impact energy in end positions
- 0.01 Nm
- Max. useful load as a function of the stroke at defined distance xs
- 2.5 N
- Theoretical force at 6 bar, return stroke
- 19 N
- Theoretical force at 6 bar, advance stroke
- 19 N
- Moving mass
- 52 g
- Product weight
- 210 g
- alternative connections
- See product drawing
- Pneumatic connection
- M3
- Materials note
- Free of copper and PTFE
- Materials information for cover
- Wrought Aluminum alloy
- Materials information for seals
- NBR
- Materials information, housing
- Wrought Aluminum alloy
- Materials information for piston rod
- Case-hardened 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 194404. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.