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Festo
194429
Twin-piston cylinder DPZCJ-16-20-P-A-KF
The Festo part number 194429 is a double-acting guide drive unit featuring a 16 mm piston diameter, a 20 mm stroke, and a yoke operating mode with a 0 mm centre of gravity distance from the working load to the yoke plate. Designed with a recirculating ball bearing guide, flexible cushioning rings or plates at both ends, and provisions for position detection via proximity sensors, this component operates within a 1 to 10 bar working pressure range and achieves a maximum speed of 0.8 m/s using dried compressed air that can be lubricated or unlubricated. Certified with ATEX category II 2G for gas with c T4 explosion ignition protection and ATEX category II 2D for dust with c 120°C protection, the unit functions in any assembly position across an explosion-proof ambient temperature range of -5°C to +60°C, featuring an adjustable end-position range of 15 mm. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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Request a Quote- Manufacturer
- Festo
- Part number
- 194429
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 194429.
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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
- 20 mm
- Adjustable end-position range/length
- 15 mm
- Piston diameter
- 16 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
- 1 ... 10 bar
- Max. speed
- 0.8 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
- 0.16 Nm
- Max. useful load as a function of the stroke at defined distance xs
- 15.2 N
- Theoretical force at 6 bar, return stroke
- 181 N
- Theoretical force at 6 bar, advance stroke
- 181 N
- Moving mass
- 272 g
- Product weight
- 500 g
- alternative connections
- See product drawing
- Pneumatic connection
- M5
- 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 194429. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.