IN OUT Auto switch Band mounting Double knuckle joint Single acting, Spring extend, Rubber bumper Symbol Single acting, Spring return, Rubber bumper Cylinder model: CDJ2RA16-45SZ-W-M9BW-B Ordering Example of Cylinder Assembly Mounting A: Bottom mounting style Rod end bracket W: Double knuckle joint Auto switch D-M9BW: 2 pcs. Auto switch mounting B: Band mounting * Double knuckle joint and auto switch are shipped together with the product, but not assembled. Bore size (mm) 10 16 Action Single acting, Spring return/Single acting, Spring extend Fluid Air Proof pressure 1 MPa Maximum operating pressure 0.7 MPa Minimum operating pressure 0.15 MPa Ambient and fluid temperature Without auto switch : .10°C to 70°C (No freezing) With auto switch : .10°C to 60°C Cushion Rubber bumper Lubrication Not required (Non-lube) Stroke length tolerance +1.0 0 Piston speed 50 to 750 mm/s Allowable kinetic energy 0.035 J 0.090 J Specifications . Manufacture of intermediate strokes at 1 mm intervals is possible. (Spacers are not used.) . Please consult with SMC for strokes which exceed the standard stroke length. . Applicable strokes should be confirmed according to the usage. For details, refer to “Air Cylinders Model Selection” on front matter pages of the Best Pneumatics No. 2 or the WEB catalog. In addition, the products that exceed the standard stroke might not be able to fulfill the specifications due to the deflection etc. (mm) Bore size Standard stroke 10 15, 30, 45, 60 16 15, 30, 45, 60, 75, 100, 125, 150 Standard Strokes When the spring is contracted by applying air When the spring is set in the cylinder Spring with secondary mounting load Spring with primary mounting load Bore size (mm) Spring reaction force (N) Primary Secondary 10 3.53 6.86 16 6.86 14.2 Spring Reaction Force Refer to pages 97 to 104 for cylinders with auto switches. . Auto switch proper mounting position (detection at stroke end) and its mounting height . Minimum stroke for auto switch mounting . Operating range . Auto switch mounting brackets/Part no. Refer to page 117 before handling. Precautions Symbol Specifications -XAl Change of rod end shape -XC51 With hose nipple -XC85 Grease for food processing equipment -X446 PTFE grease Made to Order (For details, refer to pages 107 to 116.) The CJ2R direct mount cylinder can be installed directly through the use of a square rod cover. * A knuckle pin and retaining rings are shipped together with double knuckle joint. ** Can be ordered within the cylinder model. Standard Rod end nut Option** Single knuckle joint, Double knuckle joint*, Rod end cap (Flat type, Round type) Accessories/For details, refer to page 20. 79 Series CJ2R