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
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Festo
537129
Compact cylinder ADNGF-50- -
The Festo part number 537129 is a double-acting industrial component featuring a 50 mm piston diameter and a stroke length ranging from 5 mm to 300 mm based on the ISO 21287 norm. Designed with a profile barrel, piston rod, guide rod with yoke, and elastic cushioning rings or self-adjusting pneumatic end-position cushioning, this unit operates between 0.1 MPa and 1 MPa and supports position sensing via proximity switch in any mounting position. It holds ATEX and UKEX explosion protection certifications for Gas Zone 1 and 2 and Dust Zone 21 and 22, allowing operation in explosive ambient temperatures from -20ÞgC to +60ÞgC alongside variant options including low friction, high temperature ranges up to +150ÞgC, and stroke adjustment advancing. 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
- 537129
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 537129.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Stroke
- 5 mm...300 mm
- Piston diameter
- 50 mm
- Based on norm
- ISO 21287
- Cushioning
- Elastic cushioning rings/pads at both ends | Self-adjusting pneumatic end-position cushioning
- Mounting position
- Any
- Structural design
- Piston | Piston rod | Prole barrel
- Position sensing
- Via proximity switch
- Variants
- EX protection approval (ATEX) | Stroke adjustment advancing | Low friction | Through, hollow piston rod | Temperature range 0 to + 150°C
- Protection against torsion/guide
- Guide rod with yoke
- Operating pressure
- 0.1 MPa...1 MPa | 1 bar...10 bar
- Mode of operation
- Double-acting
- CE marking (see declaration of conformity)
- as per EU explosion protection directive (ATEX)
- UKCA marking (see declaration of conformity)
- acc. to UK EX instructions
- Explosion protection certication outside the EU
- EPL Db (GB) | EPL Gb (GB)
- Explosion prevention and protection
- Zone 1 (ATEX) | Zone 1 (UKEX) | Zone 2 (ATEX) | Zone 21 (ATEX) | Zone 21 (UKEX) | Zone 22 (ATEX)
- ATEX category gas
- II 2G
- ATEX category for dust
- II 2D
- Type of ignition protection for gas
- Ex h IIC T4 Gb
- Type of (ignition) protection for dust
- Ex h IIIC T120°C Db
- Explosive ambient temperature
- -20°C <= Ta <= +60°C
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:4:4]
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 537129. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.