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
193993
Round cylinder DSNU-40- -
The Festo part number 193993 is a double-acting industrial component featuring a 40 mm piston diameter, a stroke range from 1 mm to 500 mm, and an operating pressure of 0.1 MPa to 1 MPa (1 bar to 10 bar). It includes structural elements such as a piston, piston rod, and cylinder barrel, with position sensing via proximity switch and multiple cushioning configurations including elastic rings, self-adjusting pneumatic end-position cushioning, and adjustable pneumatic cushioning at both ends. Certified for hazardous locations, it carries CE and UKCA markings per EU and UK explosion protection directives, with EPL Db and EPL Gb certifications for Zone 1 ATEX and UKEX operations. Please 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
- 193993
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 193993.
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 mm...500 mm
- Piston diameter
- 40 mm
- Cushioning
- Elastic cushioning rings/pads at both ends | Self-adjusting pneumatic end-position cushioning | Pneumatic cushioning, adjustable at both ends
- Mounting position
- Any
- Structural design
- Piston | Piston rod | Cylinder barrel
- Position sensing
- Via proximity switch
- Variants
- Stroke adjustment advancing | Weld spatter protection | Extended external thread piston rod | Internal thread on piston rod | Special thread on piston rod | Piston rod with external hexagon | Additional slide, standard, on left | Low friction for balancer applications | Bearing cover without mounting thread | Swiveling rod eye mounting on the end cap | Metal scraper | Module for reaching a specic end position in case of a pressure failure | Transverse load increased | High corrosion protection | Reinforced piston rod | Uniform, slow movement | Low friction | Through, hollow piston rod | Additional PTFE piston guide
- Protection against torsion/guide
- Square piston rod
- 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)
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 193993. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.