Floating Joint Standard/Light Weight Type 20, 30, 40, 63 Light weight 30% New RoHS Aluminum case With the aluminum case Weight reduction ∗Compared to the existing model JA40 48 g 112 g lighter New JC40 160 g JA40 Product suitable for air cylinders • Light weight mitigates lateral loads to air cylinders. • Maximum tensile force equivalent to 1 MPa Floating joint compensates for any misalignment between the work piece and the air cylinder. Interchangeable mounting with the existing JA series Rotating angle ± 5˚ Series JC Allowable eccentricity ± 0.5 to 1 mm CAT.ES20-233A

Series JC Floating Joint Series Variations Series Cylinder supply pressure Applicable cylinder bore size (mm) Mounting Page 1 MPa or less 20, 25, 32, 40, 50, 63 Basic style Catalog 0.7 MPa or less 6, 10, 15 1 MPa or less 20, 25, 30, 40, 50, 63 80, 100, 125, 140, 160 3.5 MPa or less 20, 25, 30, 40, 50, 63 80, 100, 125, 140, 160 New Series JC (Light weight type) Pneumatic cylinder Series JA (Standard) Pneumatic cylinder Hydraulic cylinder Series JAH (Heavy load) Hydraulic cylinder Series 7 MPa or less 40, 50, 63, 80, 100 P.1 Best Pneumatics Basic style · Flange style · Foot style Basic style ·...

Floating Joint Standard/Light Weight Type Series JC RoHS Model/Specifications Applicable cylinder bore size (mm) Model Applicable cylinder nominal thread size Maximum operating tensile Allowable and compressive force (N) eccentricity Rotating angle (Umm) Basic style Standard/Thread nominal size JC20-8-125 JC30-10-125 JC40-14-150 JC63-18-150 M8 x 1.25 M10 x 1.25 M14 x 1.5 M18 x 1.5 300 800 1250 3100 0.5 0.5 0.75 1 ± 5° 300 800 800 1250 1250 1250 3100 3100 0.5 0.5 0.5 0.75 0.75 0.75 1 1 ± 5° Semi-standard/Thread nominal size JC20-8-100 JC25-10-150 JC32-10-100 JC40-12-125 JC40-12-150 JC40-12-175...

Series JC Specific Product Precautions Be sure to read before handling. Refer to back cover for Safety Instructions, “Handling Precautions for SMC Products” (M-E03-3) for Actuator Precautions. Mounting Warning 1. To screw the male threads of the rod into the female threads of the socket or the case, make sure that it does not bottom out. If the floating joint is used with its rod bottomed out, the stud will not be able to float, causing damage. For the screw-in depth of the female threads, refer to the dimensions (page 2). As a rule, after the rod bottoms out, back off 1 to 2 turns. 2.The dust...

Safety Instructions Caution: These safety instructions are intended to prevent hazardous situations and/or equipment damage. These instructions indicate the level of potential hazard with the labels of “Caution,” “Warning” or “Danger.” They are all important notes for safety and must be followed in addition to International Standards (ISO/IEC)∗1), and other safety regulations. Caution indicates a hazard with a low level of risk which, if not avoided, could result in minor or moderate injury. Warning: Warning indicates a hazard with a medium level of risk which, if not avoided, could result in...