The above figure shows the CRB2 series. M N Q Body (A) Body (B) (Viewed from the short shaft side) A port B port (Standard) (Altered) A port B port 3-Hexagon socket head cap screws The above figure shows the CRB2 series. (Viewed from the long shaft side) Start of rotation is the position of the chamfer (key) when A port is pressurized. A port B port Chamfer (Start of rotation) End of rotation Rotation range (90°) 90° +4° 0 The above figure shows the CRB2 series. (Viewed from the long shaft side) End of rotation A port B port (45°) Chamfer (Start of rotation) +4° θ = 0 Max. = 200° ° Start of rotation is the position of the chamfer (key) when B port is pressurized. Rotation range θ The above figure shows the CRB2 series. (Viewed from the long shaft side) Start of rotation is the position of the chamfer (key) when B port is pressurized. End of rotation A port B port Chamfer (Start of rotation) (90°) +4° θ = 0 Max. = 110° ° Rotation range θ The above figure shows the CRB2 series. A port (Standard) (Altered) B port A port 3 x od B port Series CRB2 A port (Standard) (Altered) B port A port B port Series CRBU2 2 x od Symbol: C1 The connecting ports are added on the Body (A) end surface. (It will have an aluminum surface since the additional machining will be left unfinished.) �� A parallel key is used instead of chamfer on the long shaft for size 40. �� Not available for the rotary actuator with auto switch (mm) Size CRB2, CRBU2 Q M N 10 M3 8.5 9.5 15 M3 11 10 20 M5 14 13 30 M5 15.5 14 40 M5 21 20 Symbol: C3 The position of the screws for tightening the actuator body is changed. Symbol: C5 Applicable to single vane type only. Start of rotation is 45° up from the bottom of the vertical line to the left side. �� Rotation tolerance for CRB2BW10 is +5° +0 �� Port size for CRB2BW10, 15 is M3. �� A parallel key is used instead of chamfer for size 40. Symbol: C2 The threaded holes on the Body (B) are changed to through-holes. (It will have an aluminum surface since the additional machining w i l l be l e f t unfinished.) �� Not available for the rotary actuator with auto switch (mm) Size CRB2, CRBU2 d 15 3.4 20 4.5 30 5.5 40 5.5 (Viewed from the long shaft side) Symbol: C4 Applicable to single vane type only. The rotation range is changed. Rotating angle 90°. Starts of rotation is the horizontal line (90° down from the top to the right side). �� Rotation tolerance for CRB2BW10 is +5° +0 �� A parallel key is used instead of chamfer on the long shaft for size 40. Symbol: C6 Applicable to single vane type only. Start of rotation is horizontal line (90° down from the top to the left side). �� Rotation tolerance for CRB2BW10 is +5° +0 �� A parallel key is used instead of chamfer on the long shaft for size 40. 47 Made to Order Series CRB�ｮ2 Angle Adjustment CRBU2WU CRBU2 CRB2�ｭWU CRB2 With Auto Switch Setting Component Unit Made to Order Simple Specials