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
159837
Twin-piston cylinder DPZ-20-25-P-A-S6
The Festo part number 159837 is a double-acting industrial component featuring a 20 mm piston diameter, a 25 mm stroke, and a yoke-style drive unit operating mode with a plain-bearing guide. It operates with dried compressed air, lubricated or unlubricated, across a working pressure range of 1 to 10 bar and an ambient temperature range of -20 to 120 °C enabled by heat-resistant S6 seals. This guide design includes flexible cushioning rings or plates at both ends, M5 pneumatic connections, and delivers theoretical forces of 376 N for the advance stroke and 282 N for the return stroke at 6 bar. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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
- 159837
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 159837.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Stroke
- 25 mm
- Adjustable end-position range/length
- 10 mm
- Piston diameter
- 20 mm
- Operating mode of drive unit
- Yoke
- Cushioning
- P: Flexible cushioning rings/plates at both ends
- Assembly position
- Any
- Guide
- Plain-bearing guide
- Design structure
- Guide
- Position detection
- For proximity sensor
- Variants
- S6: heat-resistant seals to max. 120 °C
- Working pressure
- 1 ... 10 bar
- Mode of operation
- double-acting
- Operating medium
- Dried compressed air, lubricated or unlubricated
- Corrosion resistance classification CRC
- 2
- Ambient temperature
- -20 ... 120 °C
- Impact energy in end positions
- 0.2 Nm
- Theoretical force at 6 bar, return stroke
- 282 N
- Theoretical force at 6 bar, advance stroke
- 376 N
- alternative connections
- See product drawing
- Pneumatic connection
- M5
- Materials information for cover
- Wrought Aluminum alloy
- Materials information for seals
- FPM
- Materials information, housing
- Wrought Aluminum alloy
- Materials information for piston rod
- High alloy steel, non-corrosive
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 159837. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.