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
15603
Standard cylinder DNUL-40- -PPV-A
The Festo part number 15603 is a double-acting industrial component featuring a 40 mm piston diameter, an M12x1,25 piston rod thread, and a stroke length adjustable from 1 to 400 mm. Built with a square piston rod for torque protection, a single-ended piston rod, and adjustable pneumatic cushioning at both ends (PPV), this ISO 6431 conforming unit operates between 0.6 and 12 bar on dried compressed air at ambient temperatures from -20 to 80 °C. It delivers a theoretical force of 715 N on the advance stroke and 586 N on the return stroke at 6 bar, while providing position detection via proximity sensors and a CRC 2 corrosion resistance classification. Submit the exact part number, quantity, and application requirements to request a quote.
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
- 15603
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 15603.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Stroke
- 1 ... 400 mm
- Piston diameter
- 40 mm
- Piston rod thread
- M12x1,25
- Cushioning
- PPV: Pneumatic cushioning adjustable at both ends
- Assembly position
- Any
- Conforms to standard
- ISO 6431
- Piston-rod end
- Male thread
- Design structure
- Piston | Piston rod
- Position detection
- For proximity sensor
- Variants
- Single-ended piston rod
- Protection against torque/guide
- Square piston rod
- Operating pressure
- 0.6 ... 12 bar
- Mode of operation
- double-acting
- Operating medium
- Dried compressed air, lubricated or unlubricated
- Corrosion resistance classification CRC
- 2
- Ambient temperature
- -20 ... 80 °C
- Cushioning length
- 21 mm
- Theoretical force at 6 bar, return stroke
- 586 N
- Theoretical force at 6 bar, advance stroke
- 715 N
- Additional weight per 10 mm stroke
- 36 g
- Basic weight for 0 mm stroke
- 753 g
- Mounting type
- with accessories
- Pneumatic connection
- G1/4
- Materials information for cover
- Aluminum
- Materials information for seals
- TPE-U(PU)
- Materials information for piston rod
- High alloy steel
- Materials information for cylinder barrel
- Wrought Aluminum alloy | Anodized
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 15603. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.