With auto switch With angle adjuster unit With auto switch and angle adjuster unit A parallel key is used instead of single flat for size 40. Round shaft Single flat C D Round shaft Round shaft D D Round shaft D Single flat Single flat D D Round shaft D Round shaft D Round shaft D Shaft Type Dimensions Size: 10, 15, 20, 30, 40 (Dimensions other than specified below are the same as the standard type.) Double shaft/CRBU2J Double shaft/CDRBU2J Double shaft/CRBU2JU Double shaft/CDRBU2JU Double shaft/CRBU2K Single shaft/CRBU2T Single shaft/CRBU2Y (mm) Size 10 15 20 30 40 C 8 9 10 13 15 D 14 18 20 22 30 Note 1) Dimensions and tolerance of the shaft and single flat (a parallel key for size 40) are the same as the standard. Note 2) For rotary actuators with auto switch and angle adjuster unit, connection ports are side ports. 27 Free Mount Type Rotary Actuator Vane Type Series CRBU2 Angle Adjustment CRBU2WU CRBU2 CRB2�ｭWU CRB2 With Auto Switch Setting Component Unit Made to Order Simple Specials