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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
158579
Compact cylinder DMML-20-20-P-A
The Festo 158579 is a double-acting industrial component featuring a 20 mm piston diameter and a 20 mm stroke, operating via a profile barrel design with a piston and single-ended piston rod. This unit incorporates flexible cushioning rings at both ends, a guide rod with a yoke for torque protection, and position detection capabilities for proximity sensors. It functions within a working pressure range of 1 to 10 bar utilizing ISO8573-1:2010 [7:4:4] compressed air, delivering a theoretical force of 188 N for the advance stroke and 158 N for the return stroke at 6 bar. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this Festo component.
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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
- 158579
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 158579.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Stroke
- 20 mm
- Piston diameter
- 20 mm
- Cushioning
- P: Flexible cushioning rings/plates at both ends
- Assembly position
- Any
- Mode of operation
- double-acting
- Design structure
- Piston | Piston rod | Profile barrel
- Position detection
- For proximity sensor
- Variants
- Single-ended piston rod
- Protection against torque/guide
- Guide rod with yoke
- Working pressure
- 1 ... 10 bar
- Operating medium
- Compressed air in accordance with ISO8573-1:2010 [7:4:4]
- Note on operating and pilot medium
- Lubricated operation possible (subsequently required for further | operation)
- Corrosion resistance classification CRC
- 2 - Moderate corrosion stress
- Ambient temperature
- -20 ... 80 °C
- Tightening torque of the drive mounting
- 3 Nm +10%
- Theoretical force at 6 bar
- 188 N
- Theoretical force at 6 bar, return stroke
- 158 N
- Theoretical force at 6 bar, advance stroke
- 188 N
- Mounting type
- Optional | with through hole | with internal (female) thread
- Pneumatic connection
- M5
- Material cover
- Brass
- Material seals
- TPE-U(PU)
- Material housing
- Wrought Aluminum alloy | Anodized
- Material 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 158579. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.