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 
-25D Model C D Mounting bolt CDQSB20-30D CDQSB20-35D CDQSB20-40D CDQSB20-45D CDQSB20-50D CDQSB20-75DC CDQSB20-100DC CDQSB20-125DC CDQSB20-150DC CDQSB20-175DC CDQSB20-200DC CDQSB25-5D CDQSB20-10D CDQSB20-15D CDQSB20-20D CDQSB20-25D CDQSB20-30D CDQSB20-35D CDQSB20-40D CDQSB20-45D CDQSB20-50D CDQSB20-75DC CDQSB20-100DC CDQSB20-125DC CDQSB20-150DC CDQSB20-175DC CDQSB20-200DC CDQSB20-250DC CDQSB20
Contents Bore size (mm) 20 25 32 40 50 63 80 MGZ20-PS MGZ25-PS MGZ32-PS MGZ40-PS MGZ50-PS MGZ63-PS MGZ80-PS @0 21 Rod seal A Rod seal B 21, 22, 23 and 24 are non-replaceable parts, so they are not included in the seal kit.