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Festo
194421
Twin-piston cylinder DPZCJ-6-40-P-A-KF
The Festo 194421 is a double-acting industrial drive unit featuring a yoke operating mode, a 6 mm piston diameter, and a 40 mm stroke with a 10 mm adjustable end-position range. It incorporates a recirculating ball bearing guide, flexible cushioning rings or plates at both ends, and position detection capabilities for proximity sensors operating across a working pressure range of 2 to 10 bar. Certified with an ATEX category II 2G and II 2D rating for explosive environments between -5°C and +60°C, this unit functions with dried compressed air in any assembly position at speeds up to 0.5 m/s. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 194421
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 194421.
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
- 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
- 0.016 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
- 99 g
- Product weight
- 250 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 194421. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.