Actuators Water Resistant Cylinder Type Series Action Air cylinder Compact cylinder Air cylinder Compact guide cylinder Guide cylinder Compact hydraulic cylinder conforming to JIS/10 MPa Hydraulic cylinder comforming to JIS/7 MPa Features CM2 CG1 CQ2 CA2 MGP MGG Double acting Bore size (mm) 20, 25, 32, 40 32, 40, 50, 63, 80, 100 20, 25, 32, 40, 50, 63, 80, 100 40, 50, 63, 80, 100 20, 25, 32, 40, 50, 63, 80, 100 32, 40, 50, 63, 80, 100 CHKDB 20, 25, 32, 40, 50, 63, 80, 100 CH2F 32, 40, 50, 63, 80, 100  Can be used in environments where contact with water or coolant occurs.  With water-resistant 2-color indication auto switch  Suitable for factory machinery, food manufacturing machinery, car washes, etc. Stainless Steel Cylinder Series CJ5・S/CG5・S Hygienic Design Cylinder Series HY Type Series Action Standard Features CJ5・S CG5・S Double acting Bore size (mm) 10, 16 20, 25, 32, 40, 50, 63, 80, 100  Applicable for use in an environment with water splashing Type Series Action Basic ISO standard With guide Basic Features HYQ HYC HYG HYB Double acting Bore size (mm) 20, 25, 32, 40, 50, 63 32, 40, 50, 63 20, 25, 32, 40, 50, 63 20, 25, 32, 40, 50, 63, 80, 100  Easily washable configuration, improved water-resistant air cylinder  Five times the lifespan of improved water-resistant cylinder (SMC comparison) Water resistant Water resistant Water resistant 21