Symbol 125, 140 160 180 200 250, 300 125, 140 160 Tubing material Aluminum Steel Steel Nil F Bore size (mm) Tubing material CS1 W With magnet 55 CDS1W Without magnet L L 100 100 Built-in magnet for auto switch 125 125 Mounting Double rod Type Cylinder stroke (mm) Basic Foot Rod side flange Centre trunnion BLFT N Non-lube type . It is not available with auto switch. Non-lube type 125 140 160 180 200 250. 300. 125 mm 140 mm 160 mm 180 mm 200 mm 250 mm 300 mm Bore size Cushion NRH Nil Without cushion With cushion in rod side With cushion in head side With cushion in both sides Cushion . If specifying more than one symbol, indicate them alphabetically. Tubing material Mounting Bore bracket size (mm) 125, 140 160 180 200 250, 300 Aluminum Basic, Foot, Rod side flange, Centre trunnion 1000 or less 1200 or less . . . 1000 or less 1200 or less 1200 or less 1200 or less . Steel Without magnet With magnet Without magnet 1000 or less 1200 or less 1200 or less 1200 or less 1200 or less 55 ATEX category 2 N N 95°C (T5) Ta 0°C to 40°C II 2GDc 115°C (T4) Ta 40°C to 60°C How to Order Non-lube type: o125, o140, o160, o180, o200, o250, o300 Series 55-CS1W ATEX Compliant Air Cylinder: Double Rod Type Refer to page 69 for applicable auto switches. All other specifications are the same as the standard products Series CS1W. For details, refer to the WEB catalog or Best Pneumatics No. 2. Class 2 Pressure Vessel Bore size (mm) Cylinder stroke (mm) 200 250 300 998 813 564 The cylinder with a stroke exceeding the level shown below that is applicable to the Class 2 Pressure Vessel Act cannot be installed or used in Japan. 59