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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SMC
11-CDU
SMC 11-CDU — 10-11-21-22-CDU Double Acting Single Rod Clean Room
The SMC 11-CDU is an official catalog model of the CU Free Mount Cylinder featuring a vacuum suction type configuration. Available with bore sizes of 6mm, 10mm, 16mm, 20mm, or 25mm and stroke lengths ranging from 5mm to 50mm, this unit accommodates various built-in magnet and auto switch options including solid state and reed variants with custom lead wire lengths and connector configurations. Submit the exact part number, quantity, and application requirements for 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 SMC references — within one business day.
- Manufacturer
- SMC
- Part number
- 11-CDU
- Product series
- CU Free Mount Cylinder
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 11-CDU.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Product Series
- CU Free Mount Cylinder
- Configuration Status
- Official catalog model
- Clean Series
- 10 (Relief Type), 11 (Vacuum Suction Type), 21 [Relief Type (Copper, Fluorine and Silicon-free + Low Particle Generation)], 22 [Vacuum Suction Type (Copper, Fluorine and Silicon-free + Low Particle Generation)]
- -
- -
- C
- C
- Magnet
- None, D (Built-in)
- U
- U
- Bore Size
- 6mm, 10mm, 16mm, 20mm, 25mm
- Stroke
- 5mm, 10mm, 15mm, 20mm, 25mm, 30mm, 40mm, 50mm
- D
- D
- Auto Switch
- No Switch, M9B--Solid State, Gen. Purpose, 2 Wire, Horizontal, M9N--Solid State, Gen. Purpose, 3 Wire NPN, Horizontal, M9P--Solid State, Gen. Purpose, 3 Wire PNP, Horizontal, M9BV--Solid State, Gen. Purpose, 2 Wire, Vertical, M9NV--Solid State, Gen. Purpose, 3 Wire NPN, Vertical, M9PV--Solid State, Gen. Purpose, 3 Wire PNP, Vertical, M9BW--Solid State, 2-color Indication, 2 Wire, Horizontal, M9NW--Solid State, 2-color Indication, 3 Wire NPN, Horizontal, M9PW--Solid State, 2-color Indication, 3 Wire PNP, Horizontal, M9BWV--Solid State, 2-color Indication, 2 Wire, Vertical, M9NWV--Solid State, 2-color Indication, 3 Wire NPN, Vertical, M9PWV--Solid State, 2-color Indication, 3 Wire PNP, Vertical, A90--Reed, AC Volt, Horizontal, A90V--Reed, DC Volt, AC Volt, Vertical, A93--Reed, DC Volt, AC Volt, LED, Horizontal, A93V--Reed, DC Volt, AC Volt, LED, Vertical, A96--Reed, DC Volt, LED, Horizontal, A96V--Reed, DC Volt, LED, Vertical
- Lead Wire or Prewired Connector
- 0.5m (Or None in the Case of No Switch), M (1m), L (3m), Z (5m), SC (0.3m Cord Length, M12-4 Pin Connector, 3 & 4 Out), SAPC (0.5m Cord Length, M8-3 Pin Connector), SBPC (0.5m Cord Length, M8-4 Pin Connector), SDPC (0.5m Cord Length, M12-4 Pin Connector), MAPC (1.0m Cord Length, M8-3 Pin Connector), MBPC (1.0m Cord Length, M8-4 Pin Connector), MDPC (1.0m Cord Length, M12-4 Pin Connector)
- Number
- 2 pcs. (Or None in the Case of No Switch), 3 pcs, 4 pcs, S (1 pc.)
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 SMC 11-CDU. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.