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.
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Festo
151143
Flat cylinder DZH-20-320-PPV-A
The Festo 151143 is a double-acting industrial component featuring an oval piston for torsion protection, a 20 mm equivalent piston diameter, and a 320 mm stroke. Configured with a profile barrel, single-end piston rod with an M8 thread, and adjustable pneumatic cushioning at both ends, this unit operates within a 1 bar to 10 bar pressure range using compressed air. It accommodates any mounting position, provides position sensing via proximity switches, and delivers a theoretical retracting force of 158 N at 6 bar while withstanding moderate corrosion stress. Submit the exact part number, quantity, and application requirements to request a 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
- 151143
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 151143.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Stroke
- 320 mm
- Piston diameter
- 20 mm | Equivalent diameter
- Piston rod thread
- M8
- Max. angle of rotation of the piston rod +/-
- 2.6 deg
- Cushioning
- Pneumatic cushioning, adjustable at both ends
- Mounting position
- Any
- Mode of operation
- Double-acting
- Structural design
- Piston | Piston rod | Prole barrel
- Position sensing
- Via proximity switch
- Variants
- Piston rod at one end
- Protection against torsion/guide
- Oval piston
- Operating pressure
- 0.1 MPa...1 MPa | 1 bar...10 bar
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:4:4]
- Information on operating and pilot media
- Operation with oil lubrication possible (required for further use)
- Corrosion resistance class (CRC)
- 2 - Moderate corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B2-L
- Ambient temperature
- -20 °C...80 °C
- Cushioning length
- 17 mm
- Max. torque for protection against rotation
- 0.6 Nm
- Theoretical force at 6 bar, retracting
- 158 N
- Theoretical force at 6 bar, advancing
- 188 N
- Moving mass
- 198 g
- Product weight
- 743 g
- Additional weight per 10 mm stroke
- 15.9 g
- Basic weight with 0 mm stroke
- 234 g
- Type of mounting
- Alternatively: | With internal thread | With accessories
- Pneumatic connection
- G1/8
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 151143. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.