80 80 90 90 50 63 80 100 Rotating angle Size Classification Semi- Standard standard Symbol Single vane Double vane 90 180 270 100 190 280 90° 180° 270° 100° 190° 280° 90° . . 100° . . W W Without magnet With magnet 56 B 56 CRB1 CDRB1 B Mounting B L Basic Foot With auto switch unit Built-in magnet Shaft type W Double shaft (long shaft key & four chamfers) S S Vane type S D Single vane Double vane Connecting port position Nil E Side ports Axial ports Bolt A port B port A port B port Side ports Axial ports ATEX category 3 II 3G 84°C (T6) Ta 5°C to 40°C 104°C (T4) Ta 40°C to 60°C Body end of the short-shaft side How to Order Rotary Actuator: Vane Type Sizes: 50, 63, 80, 100 Series 56-CRB1 ATEX Compliant Refer to page 69 for applicable auto switches. All other specifications are the same as the standard products Series CRB1. For details, refer to the WEB catalog or Best Pneumatics No. 4. Thread Port Nil -XF -XN Rc G NPT 89