SMC's CQS clean room, compact air cylinder has 4 bore sizes. Standard strokes range from 5 to 50mm. 10/11-C(D)QS series, available for clean environment, prevents particle generation in a clean room. 21/22-C(D)QS series offers the same structure as the clean series, and are for the environment in which the use of copper, fluorine and silicon are restricted. The 
(mm) 12 16 20 25 5 to 30 32.2 25.2 6 6 25 M3 x 0.5 32 5 3.5 15.5 3.5 6.5 depth 3.5 10 5 to 30 33 26 8 8 29 M4 x 0.7 38 6 3.5 20 3.5 6.5 depth 3.5 10 10 5 to 50 35 26 7 10 36 M5 x 0.8 47 8 4.5 25.5 5.5 9 depth 7 9.5 10 5 to 50 39 29 12 12 40 M6 x 1.0 52 10 5 28 5.5 9 depth 7 11 10 Note 2) The external dimensions with rubber bumper are same as those of the standard, as shown above.
Clean Series: 10 (Relief Type), Magnet: None, Bore Size: 12mm, Stroke: 5mm, Rod End Thread: M (Male)
Clean Series: Relief Type, Magnet: None, Bore Size: 12mm, Stroke: 5mm, Rod End Thread: Male, Auto Switch: -, Lead Wire or Prewired Connector: -, Number: -
This is a legacy product. Please contact us for the latest version.sales@ocaire.com, CYL, COMPACT, CLEAN ROOM, ACTUATOR, CQS COMPACT CYLINDER, F5, 12MM CQS, .13778 lb