Rotary Actuator/Vane Type

Transcription

1 Rotary Actuator/Vane Type CRB2 Series : 1, 15, 2, 3, 4 Standard Type Free Mount Type Many combinations available! Standard type/crb2 Series Piping ports are located on the flat surface. Fittings can be secured firmly, piping is also improved. Many variations of shaft-end shape (6 types) Applicable to the D-M9 type compact auto switch. With auto switch unit With angle adjuster unit Possible to adjust the angle as desired Rotating angle Rotating angle adjustment range to 24 ( 3) to 175 to 85 Flat surface Piping port Shaft-end shape RoHS With angle adjuster unit + With auto switch unit CRB2 CRB1 MSU CRJ CRA1 CRQ2 MSQ MSZ CRQ2X MSQX MRQ Auto switch unit Angle adjuster unit Free mount type/crbu2 Series 12% weight reduction Many mounting variations Applicable to the D-M9 type compact auto switch. Possible to move the plate mounting position as desired Vertical mounting Lateral mounting Plate With auto switch unit With angle adjuster unit With angle adjuster unit + With auto switch unit D- Rotating angle: 9, 18, 27 All series can rotate up to 27. The use of specially designed seals and stoppers now enables our compact vane type rotary actuators to rotate up to 27. (Single vane type) Interchangeable mounting pitch with the current model Mounting pitches A to C shown on the right and D mounting hole diameters are interchangeable with the current model. D: Height is reduced compared to the current model. A C Mounting hole B Mounting hole 47

2 Rotary Actuator/Vane Type CRB2 Series Shaft type variations Six shaft options available ( The figures below show size 3 actuators.) Single shaft Double shaft Double shaft Double shaft Single shaft Double shaft Round shaft Round shaft Single flat Single flat Round shaft Single flat Single flat Single flat Round shaft Single flat Direct mounting The rotary actuator body can be mounted directly. Not possible for size 1 to 4 with unit(s) Screw x 3 CRB2 The mounting position of the auto switch can be set freely. The switch can be fixed in the desired position in the circumferential direction. Applicable to the D-M9 type compact auto switch. Connecting port location: Side ported or Axial ported The port location can be selected according to the application. ( 1 to 4 with unit(s) are side ported only.) Side ported Axial ported Double vane type is standardized for 9 and 1. The outside dimensions of the double vane type are equivalent to those of the single vane type (except size 1). Double vane construction can get twice the torque of the single vane type. Series Rotating angle Single vane Double vane page 9 48 Standard type CRB2 Series Free mount type CRBU2 Series P.52 P.68

3 Rotary Actuator/Vane Type CRB2 Series Free Mount Type/CRBU2 Series : 1, 15, 2, 3, 4 Possible to change the starting position as desired to suit the installation conditions. Current: 4 directions 8 directions Rotation range Rotation range Port surface Rotation range Starting point Starting point Port surface Starting point 3 Port surface Port surface Rotation range Starting point (Single flat) 3 Port surface Starting point 6 6 Starting point Port surface Rotation range Port surface CRB2 CRB1 MSU CRJ CRA1 CRQ2 MSQ MSZ CRQ2X MSQX MRQ Port surface Starting point 12% weight reduction Lighter installation can be achieved. Rotation range Port surface CRBU2 [g] Reduction rate [%] Current model [g] Compared with single vane at 9 Starting point Starting point Rotation range Six types of direct mounting are possible. Rotation range For single vane 9 4 directions are used for size 1. Interchangeable mounting with the current model Plate Body tapped Mounting Variations Applicable series Mounting Unit Mounting of each unit Number of starting points Workpiece removal during maintenance Free mount type Free mount type Free mount type Standard type Free mount type Standard type Plate Plate Plate Body tapped Body tapped Standard type Body through-hole (Fixed with the customer s plate.) Available Available Available Not available Available Not available 8 points 8 points 8 points 3 points 3 points 3 points No No No No Yes Yes 49 D-

4 Rotary Actuator/Vane Type CRBm2 Series Standard type CRB2 Series Free mount type CRBU2 Series With angle adjuster CRB2mWU Series With auto switch With angle adjuster CRBU2WU Series With auto switch With auto switch With auto switch Series Variations Fluid Air , 3 4 Vane type S: Single vane D: Double vane S D S D S D S D Port location Side ported (Nil) Axial ported (E) Side ported Axial ported Side ported Axial ported Side ported Axial ported Side ported Axial ported Side ported Axial ported Side ported Axial ported Side ported Axial ported Side ported Axial ported Standard/Free mount type Rotating angle Shaft type Single shaft S Double shaft W Long shaft with round shaft & J Short shaft with single flat Same length double long shaft with single flat on both shafts Y Double shaft key Double round shaft K Single round shaft T Cushion Rubber bumper Variations With auto switch (WJ shaft) With angle adjuster (WJ shaft) With auto switch and angle adjuster (WJ shaft) Option Mounting With flange F Made to Order Pattern The CRB series only 5 Shaft pattern Rotating angle pattern

5 CONTENTS Rotary Actuator/Vane Type CRB2 Series V Rotary Actuator/Vane Type CRB2 Series How to Order Page 52 Specifications Page 53 Construction Page 55 Dimensions Page 57 V Rotary Actuator with Angle Adjuster/Vane Type CRB2WU Series How to Order Page 63 Construction Page 64 Dimensions Page 65 CRB2 CRB1 MSU CRJ CRA1 CRQ2 MSQ MSZ CRQ2X MSQX MRQ V Free Mount Type Rotary Actuator/Vane Type CRBU2 Series How to Order Page 68 Specifications Page 69 Construction Page 71 Dimensions Page 73 V Free Mount Type Rotary Actuator with Angle Adjuster/Vane Type CRBU2WU Series How to Order Page 78 Construction Page 79 Dimensions Page 8 V Simple Specials Shaft Pattern Sequencing1 -XA1 to -XA24 Page 84 Shaft Pattern Sequencing2 -XA31 to -XA58 Page 9 D- V Made to Order Page 96 V Component Unit Page 99 V Angle Adjustment Setting Page 1 V Auto Switch Mounting Page 12 51

6 Rotary Actuator Vane Type CRB2 Series : 1, 15, 2, 3, 4 RoHS How to Order With auto switch CRB2 CDRB2 B B S W S S E Z Z u M9B L q w e r t y i o!!1 q With auto switch (With auto switch unit and built-in magnet) * Refer to page 99 when the auto switch unit is needed separately. w Mounting Symbol Mounting B Basic type F * Flange type * F: Except size 4 t Rotating angle 9 9 Single vane Double vane Applicable size Special function y Vane type S Single vane D Double vane u Connecting port location Nil Side ported E Axial ported Indicator light * Lead wire length symbols:.5 m Nil (Example) R73C 3 m L (Example) R73CL 5 m Z (Example) R73CZ None N (Example) R73CN e Shaft type Symbol Shaft type Shaft-end shape Long shaft Short shaft S Single shaft Single flat * W Double shaft Single flat * Single flat J ** Double shaft Round shaft Single flat K ** Double shaft Round shaft Round shaft T ** Single shaft Round shaft Y ** Double shaft Single flat * Long shaft with single flat * r * A key is used for size 4. ** J, K, T and Y are made to order. *** When an auto switch is mounted to the rotary actuator, only shaft types W and J are available. i Auto switch Without auto switch Nil (Built-in magnet) Without M9 type auto switch M (Built-in magnet) * For applicable auto switch model, refer to the table below. ** The operating range and hysteresis of the D-M9m are different from those of the other auto switches. For details, refer to page 12. o Electrical entry/lead wire length Nil Grommet/Lead wire:.5 m M Grommet/Lead wire: 1 m L Grommet/Lead wire: 3 m CN Connector/Without lead wire C Connector/Lead wire:.5 m CL Connector/Lead wire: 3 m * Connectors are available only for the R73, R8, T79. ** Lead wire with connector part nos. D-LC5: Lead wire.5 m D-LC3: Lead wire 3 m D-LC5: Lead wire 5 m!1 Made to Order For details, refer to the next page. Applicable Auto Switches/Refer to pages 797 to 85 for further information on auto switches. Auto switch Lead wire length [m] Electrical Wiring Load voltage Lead wire Pre-wired Type model None entry (Output) type connector DC AC Perpendicular In-line (Nil) (M) (L) (Z) (N) 3-wire (NPN) M9NV M9N V V V v v IC 5 V, 12 V Solid 3-wire (PNP) M9PV M9P V V V v v circuit Oilproof state 2-wire 12 V M9BV M9B V V V v v Yes heavy-duty auto 3-wire (NPN) S99V S99 V V v v IC 5 V, 12 V cord switch 3-wire (PNP) S9PV S9P V V v v circuit Grommet 24 V 2-wire 12 V T99V T99 V V v v 5 V, 12 V 5 V, 12 V, 24 V 9 Vinyl parallel cord V V V IC Reed No 5 V, 12 V, 1 V 5 V, 12 V, 24 V, 1 V 9A Oilproof heavy-duty cord V V V circuit auto 2-wire 97 Vinyl parallel cord V V V switch Yes 1 V 93A Oilproof heavy-duty cord V V V 3-wire (NPN) M9NV M9N V V V v v IC 5 V, 12 V 3-wire (PNP) M9PV M9P V V V v v circuit Solid state Grommet 2-wire 12 V M9BV M9B V V V v v Yes 3-wire (NPN) S79 V V v v IC auto 5 V, 12 V 3-wire (PNP) S7P Oilproof V V v v circuit switch 24 V T79 heavy-duty V V v v 2-wire 12 V Connector T79C cord V V V V Grommet 1 V R73 V V v Reed Yes Connector R73C V V V V auto 2-wire Grommet 48 V, 1 V 1 V R8 V V v IC circuit switch No Connector 24 V or loss R8C V V V V For 1, 15 For 2, 3, 4 52! Number of auto switches S 1 pc. * Nil 2 pcs. ** * S: A right-hand auto switch is shipped. ** Nil: A right-hand switch and a left-hand switch are shipped. * Auto switches are shipped together, (but not assembled). * Solid state auto switches marked with are produced upon receipt of order. Applicable load Relay, PLC Relay, PLC

7 Rotary Actuator Vane Type CRB2 Series Single Vane Specifications Symbol Flange Assembly Part No. (For details about dimensions, refer to page 62.) Model Assembly part no. CRB2F1 P CRB2F15 P CRB2F2 P CRB2F3 P Made to Order (For details, refer to pages 84 to 98.) Symbol Description Applicable shaft type XA1 to XA24 Shaft type pattern1 W XA31 to XA58 Shaft type pattern2 S, J, K, T, Y XC1 Add connecting ports W, S, J, K, T, Y XC2 Change threaded hole to through-hole W, S, J, K, T, Y XC3 Change the screw position W, S, J, K, T, Y XC4 Change the rotation range W, S, J, K, T, Y XC5 Change rotation range between to 2 W, S, J, K, T, Y XC6 Change rotation range between to 11 W, S, J, K, T, Y XC7 Reversed shaft W, J XC3 Fluorine grease W, S, J, K, T, Y X5 For M5 port (9 /18 ) W, S, J, K, T, Y The above may not be selected when the product comes with an auto switch or angle adjustment unit. For details, refer to pages 84, 85, 9, 91, Rotating angle 9, 18, 27 Fluid Air (Non-lube) Proof pressure [MPa] Ambient and fluid temperature 5 to 6 C Max. operating pressure [MPa].7 1. Min. operating pressure [MPa].2.15 Rotation time adjustment range s/9 Note 1).3 to.3.4 to.3.7 to.5 Allowable kinetic energy [J] Note 2) Shaft load Allowable radial load [N] Allowable thrust load Port location Side ported or Axial ported Port size (Side ported, Axial ported) M3 x.5 M5 x.8 Angle adjustable range Note 3) to 23 to 24 to 23 Note 1) Make sure to use the actuator within the adjustable speed range. Exceeding the low speed range (.3 s/9 ) can cause the unit to stick or not operate. For size 1, when operation at the maximum speed (.3 s/9 ) is required, the operating pressure should be set to.35 MPa or higher. Note 2) The upper numbers in this section in the table indicate the energy factor when the rubber bumper is used (at the end of the rotation), and the lower numbers indicate the energy factor when the rubber bumper is not used. Note 3) Adjustment range in the table is for 27. For 9 and 18, refer to page 64. Double Vane Specifications Rotating angle 9, 1 Fluid Air (Non-lube) Proof pressure [MPa] Ambient and fluid temperature 5 to 6 C Max. operating pressure [MPa].7 1. Min. operating pressure [MPa].2.15 Rotation time adjustment range s/9 Note 1).3 to.3.4 to.3.7 to.5 Allowable kinetic energy [J] Shaft load Allowable radial load [N] Allowable thrust load Port location Side ported or Axial ported Port size (Side ported, Axial ported) M3 x.5 M5 x.8 Angle adjustable range Note 2) to 9 Note 1) Make sure to use the actuator within the adjustable speed range. Exceeding the low speed range (.3 s/9 ) can cause the unit to stick or not operate. For size 1, when operation at the maximum speed (.3 s/9 ) is required, the operating pressure should be set to.35 MPa or higher. Note 2) Adjustment range in the table is for 1. For 9, refer to page 64. CRB2 CRB1 MSU CRJ CRA1 CRQ2 MSQ MSZ CRQ2X MSQX MRQ Refer to pages 12 to 16 for actuators with auto switches. Operating range and hysteresis How to change the auto switch detecting position Auto switch mounting Auto switch adjustment D- 53 A

8 CRB2 Series Volume [cm 3 ] Vane type Single vane Double vane Rotating angle Volume (.6) (1.) (3.6) (8.5) * Values inside ( ) are volume of the supply side when is pressurized. Weight (18.7) Vane type Single vane Double vane Rotating angle Rotary actuator body Flange assembly Auto switch unit Angle adjuster unit [g] Effective Output 1 15 Effective torque [N m] Effective torque [N m] Chamfered positions shown below illustrate the conditions of actuators when is pressurized. Single vane Double vane 9S 18S 27S 9, 1D Rotation range 9 (9 ) Note 1) Double vane Single vane Operating pressure [MPa] Double vane Single vane Effective torque [N m] Effective torque [N m] Operating pressure [MPa] Rotation range 18 (9 ) Double vane Single vane Double vane Single vane Note 1) Effective torque [N m] Double vane Single vane Operating pressure [MPa] Operating pressure [MPa] Operating pressure [MPa] Chamfered Position and Rotation Range: Top View from Long Shaft Side Rotation range 27 Chamfer Chamfer Chamfer * For size 4 actuators, a parallel key will be used instead of chamfer. +5 Note 1) For single vane type, the tolerance of rotating angle of 9, 18, 27 will be for size 1 only. +5 For double vane type, the tolerance of rotating angle of 9 will be for size 1 only. Note 2) The chamfered position of the double vane type shows the 9 specification position. 54 (45 ) Direct Mounting of Body Dimension L of the actuators is provided in the table below for JIS standard hexagon socket head cap screws. If these types of screw are used, their heads will fit in the mounting hole. Reference Screw Note 1) L Screw * M M M M M4 * Only the size 1 actuators have different L dimensions for single and double vane. Double vane: L = 2.5 * Refer to page 57 for Q1 and Q2 dimensions. 5 Rotation range 1 +4 Chamfer Note 2) Rotation range 9 Note 1) (45 ) (4 ) Screw

9 Rotary Actuator Vane Type CRB2 Series Construction Single vane r! t Parallel key for!2 (Output shaft) size 4 (Long shaft side) u o!1 Internal rubber bumper (Not applicable to size 1) i!2!4!6!4!1!5!3 r i (Output shaft) Single shaft type t e y w q! t (Short shaft side) e Double shaft type Single shaft type Figures for 9 and 18 show the condition of the actuators when is pressurized, and the figure for 27 shows the position of the ports during rotation. : 1, 15, 2, 3, 4 For 9 (Viewed from the output shaft side) Double vane Figures below show the intermediate rotation position when A or is pressurized. : 1 : 15, 2, 3, 4 For 9 (Viewed from the output shaft side) Component Parts!3 e u w q! o!3 y For 18 (Viewed from the output shaft side) For 1 (Viewed from the output shaft side) (Long shaft side) (Short shaft side) e Double shaft type y!3 t!3 r Parallel key!8for size 4 i!2!7!1 (Output shaft)!3! r For 9 (Viewed from the output shaft side) Single shaft type For 27 (Viewed from the output shaft side) e u w q For 1 (Viewed from the output shaft side) y!3 y (Long shaft side) (Short shaft side) Double shaft type No. Description Material Note No. Description Material Note 1 Body (A) Aluminum alloy Painted 1 Plate Resin 2 Body (B) Aluminum alloy Painted 11 Hexagon socket head cap screw Chrome molybdenum steel Special screw 3 Vane shaft Chrome molybdenum steel 12 O-ring NBR 4 Stopper Stainless steel * 13 Stopper seal NBR Special seal 5 Stopper Resin 14 Gasket NBR Special seal 6 Stopper Stainless steel * 15 O-ring NBR 7 Bearing Bearing steel 16 O-ring NBR 8 Back-up ring Stainless steel 17 O-ring NBR 4 only 9 Cover Aluminum alloy 18 Parallel key Carbon steel 4 only * For size 4, material for r, y is aluminum alloy. Component Parts No. Description Material Note 1 Body (A) Aluminum alloy Painted 2 Body (B) Aluminum alloy Painted 3 Vane shaft Stainless steel * 4 Stopper Resin For 27 5 Stopper Resin For 18 6 Bearing Bearing steel 7 Back-up ring Stainless steel 8 Hexagon socket head cap screw Chrome molybdenum steel Special screw 9 O-ring NBR 1 Stopper seal NBR Special seal 11 O-ring NBR 4 only 12 Parallel key Carbon steel 4 only * The material is chrome molybdenum steel for size 3 and 4.!3 e 55 CRB2 CRB1 MSU CRJ CRA1 CRQ2 MSQ MSZ CRQ2X MSQX MRQ D-

10 CRB2 Series Construction (With Auto Switch) Single vane Following figures show actuators for 9 and 18 when is pressurized. Double vane Following figures show the intermediate rotation position when A or is pressurized. (The unit is common for single vane type and double vane type.) : 4 : 1, 15 : 2, 3 q e! t!2 o!3 r w!4 q! e!2 o!3 r w!4!5!1!1 y u i D-M9m!6 Component Parts No. Description Material No. Description Material 1 Cover (A) Resin 1 Hexagon socket head set screw Stainless steel 2 Cover (B) Resin 11 Cross recessed round head screw Stainless steel 3 Magnet lever Resin 12 Cross recessed round head screw Stainless steel 4 Holding block Stainless steel 13 Cross recessed round head screw Stainless steel 5 Holding block (B) Aluminum alloy 14 Cross recessed round head screw Stainless steel 6 Switch block (A) Resin 15 Rubber cap NBR 7 Switch block (B) Resin 16 Switch holder Stainless steel 8 Switch block Resin 9 Magnet * For size 1, 2 cross recessed round head screws!1 are required. 56

11 Rotary Actuator Vane Type CRB2 Series Dimensions: Standard Type 1, 15, 2, 3, 4 For single vane type, the figures below show actuators for 9 and 18 when is pressurized. For double vane type, the figures below show the intermediate rotation position when the A or is pressurized. Single shaft/port location: Side ported (The size 1 double vane type is indicated on page 58.) 3 x Q1 Chamfer (Rotation range is stated on page 54.) A parallel key is used instead of single flat for size 4. K øe L 3 x Q3 øp øf G1 D Q1 (Thread) Q3 (Thread) 3 x Q2 (Through-hole) Shaft-end shape of size K 1.5 Parallel key dimensions L1 Double shaft/port location: Side ported b h b (h9) h (h9) L CRB2 CRB1 MSU CRJ CRA1 CRQ2 MSQ MSZ CRQ2X MSQX MRQ Body (B) N T M S V1 B V2 Body (A) 2 x R øf øa G2 J L øe C W : 1 <Port location: Side ported> : 1, 15, 2, 3, 4 <Port location: Axial ported> 2 x R N 2 x M3 x.5 depth 3 1 only (For unit mounting) X Y Refer to page 61 for details of shaft types J, K, T and Y. A B C D E (g7) F (h9) G1 G2 J K L M N P Q Q1 Q2 Q3 R S T V1 V2 W X Y M3 x.5 depth 6 6 M3 x M3 x.5 depth 1 6 M3 x.5 depth 5 M3 x M4 x.7 depth M4 x.7 depth 7.5 M5 x M5 x.8 depth M5 x.8 depth 1 M5 x M5 x.8 depth M5 x.8 depth 1 M5 x B D-

12 CRB2 Series Dimensions: Standard Type 1 Double vane Following figures show the intermediate rotation position when A or is pressurized. Single shaft/port location: Side ported 3 mounting holes with the marks are for tightening the actuator and not to be used for external mounting. 3 x M3 x.5 depth 6 Chamfer (Rotation range is stated on page 54.) ø ø9h x M3 x.5.5 ø4g Double shaft/port location: Side ported Body (B) 9.5 Body (A) ø9h ø4g ø29 <Port location: Axial ported> 6 x M3 x.5 depth 3 (For unit mounting) x M3 x (Connecting port) Goes through on Body (B) marked thread Goes through on Body (B) marked thread 8.5 Refer to page 61 for details of shaft types J, K, T and Y. A 58

13 Rotary Actuator With Auto Switch CDRB2 Series Dimensions: Standard Type (With Auto Switch) 1, 15, 2, 3, 4 For single vane type, the figures below show actuators for 9 and 18 when is pressurized. For double vane type, the figures below show the intermediate rotation position when the A or is pressurized. : 1, 15 (The size 1 double vane type is indicated on page 6.) Chamfer (Rotation range is stated on page 54.) øp K L (3 mounting holes with the marks are for tightening the actuator and not to be used for external mounting.) 3 x Q ( 1) 6 x Q ( 15) øa øf øe G 6 x Q Chamfer (Rotation range is stated on page 54.) D : 2, 3, 4 øp A parallel key is used instead of single flat for size 4. K L Shaft-end shape of size K 1.5 Parallel key dimensions L1 øa øf øe b h b (h9) h (h9) L G D CRB2 CRB1 MSU CRJ CRA1 CRQ2 MSQ MSZ CRQ2X MSQX MRQ 2 x R Auto switch N øy T 1 M B C 2 x R N øy T 25.5 M (34.5: Connector type) B C W W1 Auto switch : 2, 3 : 4 W W When D-M9m is used *1. The length is 24 when any of the following are used: D-9/9A/S99(V)/T99(V)/S9P(V) The length is 3 when any of the following are used: D-97/93A The length is 25.5 when the D-M9 is used. *2. The angle is 6 when any of the following are used: D-9/9A/97/93A The angle is 69 when any of the following are used: D-S99(V)/T99(V)/S9P(V) (26.5: Connector type) 32.5 R22.5 D- Refer to page 61 for details of shaft types J, K, T and Y. A B C D E (g7) F (h9) G K L M N P Q R T W W1 Y M3 x.5 depth 6 M3 x M3 x.5 depth 5 M3 x M4 x.7 depth 7 M5 x M5 x.8 depth 1 M5 x M5 x.8 depth 1 M5 x A

14 CDRB2 Series Dimensions: Standard Type (With Auto Switch) 1 Double vane Following figures show the intermediate rotation position when A or is pressurized. : 1 3 mounting holes with the marks are for tightening the actuator and not to be used for external mounting. 3 x M3 x.5 (Depth 6) Chamfer (Rotation range is stated on page 54.) ø24 ø29 ø9h ø4g x M3 x ø When D-M9m is used *1. The length is 24 when any of the following are used: D-9/9A/S99(V)/T99(V)/S9P(V) The length is 3 when any of the following are used: D-97/93A The length is 25.5 when the D-M9 is used. *2. The angle is 6 when any of the following are used: D-9/9A/97/93A The angle is 69 when any of the following are used: D-S99(V)/T99(V)/S9P(V) Refer to page 61 for details of shaft types J, K, T and Y. A 6

15 Rotary Actuator Vane Type CRB2 Series Shaft Type Dimensions : 1, 15, 2, 3, 4 (Dimensions other than specified below are the same as the standard type.) Double shaft/crb2mj Round shaft Single flat C D Double shaft/crb2mk Single shaft/crb2mt Double shaft/crb2my A parallel key is used instead of single flat for size 4. Round shaft Round shaft Single flat Round shaft D D D D D Single flat CRB2 CRB1 MSU CRJ CRA1 CRQ2 Double shaft/cdrb2mj Double shaft/crb2mju Double shaft/cdrb2mju With auto switch With angle adjuster unit With auto switch and angle adjuster unit Round shaft Round shaft Round shaft D D D MSQ MSZ CRQ2X MSQX MRQ C D Note 1) Dimensions of the shaft and single flat (a parallel key for size 4) are the same as the standard. Dimension parts different from the standard conform to the general tolerance. Note 2) For rotary actuators with auto switch and angle adjuster unit, connection ports are side ports. D- 61

16 CRB2 Series Optional Specifications: Flange (: 1, 15, 2, 3) Flange assembly for CmRB2Fmm1 Part no.: P Flange assembly for CmRB2Fmm15 Part no.: P x ø 6 x countersunk head screw for M3 conical seat and through-hole x ø 6 x countersunk head screw for M3 conical seat and through-hole ø ø ø ø M3 countersunk head screw (3 pcs.) Flange M3 countersunk head screw (3 pcs.) Flange Rotary actuator Rotary actuator Flange assembly for CmRB2Fmm2 Part no.: P Flange assembly for CmRB2Fmm3 Part no.: P x ø 6 x countersunk head screw for M4 conical seat and through-hole x ø 6 x countersunk head screw for M5 conical seat and through-hole ø ø ø ø M4 countersunk head screw (3 pcs.) Flange M5 countersunk head screw (3 pcs.) Flange Rotary actuator Rotary actuator 62

17 With auto switch q With auto switch (With auto switch unit and built-in magnet) * Refer to page 99 when the auto switch unit is needed separately. t Applicable size For 1, 15 For 2, 3, 4 Special function Reed auto switch Solid state auto switch Reed auto switch y Rotating angle 9 9 Single vane Double vane Indicator light CRB2 B q Refer to pages 12 to 16 for actuators with auto switches. Operating range and hysteresis How to change the auto switch detecting position Auto switch mounting Auto switch adjustment w Mounting Symbol Mounting B Basic type F * Flange type * F: Except size 4 u Vane type S Single vane D Double vane! Number of auto switches S 1 pc. * Nil 2 pcs. ** * S: A right-hand auto switch is shipped. ** Nil: A right-hand switch and a left-hand switch are shipped. e Shaft type Symbol Shaft-end shape W Single flat * J ** Round shaft * A key is used for size 4. ** J is made to order. i Auto switch Without auto switch Nil (Built-in magnet) Without M9 type auto switch M (Built-in magnet) * For applicable auto switch model, refer to the table below. ** The operating range and hysteresis of the D-M9m are different from those of the other auto switches. For details, refer to page 12.!1 Made to Order For details, refer to the table below. Applicable load Applicable Auto Switches/Refer to pages 797 to 85 for further information on auto switches. Auto switch Lead wire length [m] Electrical Wiring Load voltage Lead wire Pre-wired Type model None entry (Output) type connector DC AC Perpendicular In-line (Nil) (M) (L) (Z) (Nil) 3-wire (NPN) M9NV M9N V V V v v IC 5 V, 12 V Solid 3-wire (PNP) M9PV M9P Oilproof V V V v v state 2-wire 12 V M9BV M9B heavyduty V V v v IC V V V v v Yes auto 3-wire (NPN) S99V S99 switch 5 V, 12 V 3-wire (PNP) S9PV S9P cord V V v v Grommet 24 V 2-wire 12 V T99V T99 V V v v 5 V, 12 V 5 V, 12 V, 24 V 9 Vinyl parallel cord V V V No 5 V, 12 V, 1 V 5 V, 12 V, 24 V, 1 V 9A Oilproof IC heavy-duty cord V V V circuit 2-wire 97 Vinyl parallel cord V V V Yes 1 V 93A Oilproof heavy-duty cord V V V 3-wire (NPN) M9NV M9N V V V v v IC 5 V, 12 V 3-wire (PNP) M9PV M9P V V V v v circuit Grommet 2-wire 12V M9BV M9B V V V v v Yes 3-wire (NPN) S79 V V v v IC 5V, 12 V 3-wire (PNP) Oilproof S7P V V v v circuit heavyduty 24 V T79 V V v v 2-wire 12 V Connector T79C cord V V V V Grommet Yes 1 V R73 V V v 2-wire Connector R73C V V V V Grommet No 48 V, 1 V 1 V R8 V V v IC circuit Connector 24 V or less R8C V V V V * Lead wire length symbols:.5 m Nil (Example) R73C 3 m L (Example) R73CL 5 m Z (Example) R73CZ None N (Example) R73CN Rotary Actuator With Angle Adjuster/Vane Type CDRB2 B W How to Order W U 2 18 S U 2 18 S Z M9B L w e r t y u i o!!1 Z circuit circuit Relay, PLC Relay, PLC * Auto switches are shipped together, (but not assembled). * Solid state auto switches marked with are produced upon receipt of order. RoHS CRB2mWU Series : 1, 15, 2, 3, 4 r With angle adjuster unit * Refer to page 99 when the angle adjuster unit is needed separately. o Electrical entry/lead wire length Nil Grommet/Lead wire:.5 m M Grommet/Lead wire: 1 m L Grommet/Lead wire: 3 m CN Connector/Without lead wire C Connector/Lead wire:.5 m CL Connector/Lead wire: 3 m * Connectors are available only for the R73, R8, T79. ** Lead wire with connector part nos. D-LC5: Lead wire.5 m D-LC3: Lead wire 3 m D-LC5: Lead wire 5 m Made to Order (For details, refer to pages 84 to 98.) Symbol Description Applicable shaft type XA1 Shaft type to XA24 pattern1 W XA31 Shaft type to XA58 pattern2 J XC1 Add connecting ports W, J XC2 Change threaded hole to through-hole W, J XC3 Change the screw position W, J XC4 Change the rotation range W, J XC5 Change rotation range between and 2 W, J XC6 Change rotation range between and 11 W, J XC7 Reversed shaft W, J XC3 Fluorine grease W, J For M5 port X5 W, J (9 /18 ) The above may not be selected when the product comes with an auto switch or angle adjuster unit. For details, refer to pages 84, 85, 9, 91, CRB2 CRB1 MSU CRJ CRA1 CRQ2 MSQ MSZ CRQ2X MSQX MRQ D-

18 CRB2WU Series Construction: 1, 15, 2, 3, 4 The unit is common for single vane type and double vane type. With angle adjuster : 1, 15, 2, 3, 4 With auto switch and angle adjuster : 1, 15 : 2, 3, 4 A parallel key is used instead of single flat for size 4. A parallel key is used instead of single flat for size 4. q t y! u o e r w i!2!3!1!4!2!3!1!4 Single vane Double vane : 1!2!1!4 Component Parts No. Description Material Note 1 Stopper ring Aluminum alloy 2 Stopper lever Chrome molybdenum steel 3 Lever retainer Rolled steel Zinc chromated 4 Rubber bumper NBR 5 Stopper block Chrome molybdenum steel Zinc chromated 6 Block retainer Rolled steel Zinc chromated 7 Cap Resin 8 Hexagon socket head cap screw Stainless steel Special screw 9 Hexagon socket head cap screw Stainless steel Special screw 1 Hexagon socket head cap screw Stainless steel Special screw 11 Joint 12 Hexagon socket head set screw Stainless steel Hexagon nut will be used Hexagon nut Stainless steel for size 1 only. 13 Cross recessed round head screw Stainless steel 14 Magnet lever Specific Product Precautions Be sure to read this before handling the products. Refer to back page 5 for Safety Instructions and pages 4 to 14 for Rotary Actuator and Auto Switch Precautions. Angle Adjuster Unit Caution 1. Since the maximum angle of the rotating angle adjustment range will be limited by the rotation of the rotary actuator, make sure to take this into consideration when ordering. Rotating angle of rotary actuator Rotating angle adjustment range to 23 (: 1, 4) to 24 (: 15, 2, 3) to to 85 The maximum adjustment angle of the angle adjuster unit for size 1 and 4 is Connecting ports are side ported only. 3. The allowable kinetic energy is the same as the specifications of the rotary actuator. 4. Use a 1 rotary actuator when you desire to adjust the angle to 9 using a double vane type. 64

19 Rotary Actuator with Angle Adjuster Vane Type CRB2WU Series Dimensions: Standard Type (With Angle Adjuster) 1, 15, 2, 3, 4 For single vane type, the figures below show actuators for 9 (without unit) when the is pressurized. For double vane type, the figures below show the intermediate rotation position when the A or is pressurized. : 1, 15, 2, 3, 4 Chamfer (Rotation range is stated on page 64.) øp (3 mounting holes with the marks are for tightening the actuator and not to be used for external mounting.) N 3 x Q ( 1) 6 x Q ( 15, 2, 3, 4) 3 x M3 x.5 depth 6 Goes through ø3.4 on Body A Chamfer (Rotation range is stated on page 64.) øa øf A parallel key is used instead of single flat øe for size 4. L.5 2 x M3 x.5 K T M G D B : 1 (Double vane) mounting holes with the marks are for tightening the actuator and not to be used for external mounting. ø ø29 ø9h9.36 ø4g CRB2 CRB1 MSU CRJ CRA1 CRQ2 MSQ MSZ CRQ2X MSQX MRQ 2 x R H C Shaft-end shape of size K Parallel key dimensions L1 b h b (h9) h (h9) L D- Refer to page 61 for details of shaft type J. A B C D E (g7) F (h9) G H K L M N P Q R T M3 x.5 depth 6 M3 x M3 x.5 depth 5 M3 x M4 x.7 depth 7 M5 x M5 x.8 depth 1 M5 x M5 x.8 depth 1 M5 x A

20 CDRB2mWU Series Dimensions: Standard Type (With Auto Switch and Angle Adjuster) 1, 15, 2, 3, 4 For single vane type, the figures below show actuators for 9 (without unit) when the is pressurized. For double vane type, the figures below show the intermediate rotation position when the A or is pressurized. : 1, 15 (The size 1 double vane type is indicated on page 67.) : 2, 3, 4 Shaft-end shape of size K 21.5 Chamfer (Rotation range is stated on page 64.) øp (3 mounting holes with the marks are for tightening the actuator and not to be used for external mounting.) 3 x Q ( 1) 6 x Q ( 15) 6 x Q Chamfer (Rotation range is stated on page 64.) øp Parallel key dimensions L1 b h b (h9) h (h9) L L øa øf øe A parallel key is used instead of single flat for size 4. L øa øf øe K K 2 x R Auto switch N øy W T M 1 W1 G C B D 2 x R Auto switch N øy T 25.5 M (34.5: Connector type) G C B D : 2, 3 : 4 W R22.5 W When D-M9m is used Refer to page 61 for details of shaft type J. *1. The length is 24 when any of the following are used: D-9/9A/S99(V)/T99(V)/S9P(V) The length is 3 when any of the following are used: D-97/93A The length is 25.5 when the D-M9 is used. *2. The angle is 6 when any of the following are used: D-9/9A/97/93A The angle is 69 when any of the following are used: D-S99(V)/T99(V)/S9P(V) (26.5: Connector type) A B C D E (g7) F (h9) G K L M N P Q R T W W1 Y M3 x.5 depth 6 M3 x M3 x.5 depth 5 M3 x M4 x.7 depth 7 M5 x M5 x.8 depth 1 M5 x M5 x.8 depth 1 M5 x A 66

21 Rotary Actuator with Angle Adjuster With Auto Switch CDRB2 mwu Series Dimensions: Standard Type (With Auto Switch and Angle Adjuster) 1 Double vane Following figures show the intermediate rotation position when A or is pressurized. : 1 3 x M3 x.5 depth 6 Goes through ø3.4 on Body A Chamfer (Rotation range is stated on page 64.) 3 mounting holes with the marks are for tightening the actuator and not to be used for external mounting. ø24 CRB2 CRB1 MSU CRJ CRA1 2 x M3 x ø29 ø9h9.36 ø4g CRQ2 MSQ MSZ CRQ2X MSQX MRQ ø When D-M9m is used D- Refer to page 61 for details of shaft type J. *1. The length is 24 when any of the following are used: D-9/9A/S99(V)/T99(V)/S9P(V) The length is 3 when any of the following are used: D-97/93A The length is 25.5 when the D-M9 is used. *2. The angle is 6 when any of the following are used: D-9/9A/97/93A The angle is 69 when any of the following are used: D-S99(V)/T99(V)/S9P(V) 67 A

22 Free Mount Type Rotary Actuator Vane Type CRBU2 Series : 1, 15, 2, 3, 4 RoHS How to Order With auto switch CRBU2 W 2 18 S E Z CDRBU2 W 2 18 S Z M9B L y q Free mount type w e r t u i o! q With auto switch (With auto switch unit and built-in magnet) * Refer to page 99 when the auto switch unit is needed separately. w Shaft type Symbol Shaft type Shaft-end shape Long shaft Short shaft S Single shaft Single flat * W Double shaft Single flat * Single flat J ** Double shaft Round shaft Single flat K ** Double shaft Round shaft Round shaft T ** Single shaft Round shaft Y ** Double shaft Single flat * Long shaft with single flat * * A key is used for size 4. ** J, K, T and Y are made to order. *** When an auto switch is mounted to the rotary actuator, only shaft types W and J are available. Applicable Auto Switches/Refer to pages 797 to 85 for further information on auto switches. Auto switch Lead wire length [m] Electrical Wiring Load voltage Lead wire Pre-wired Type model None entry (Output) type connector DC AC Perpendicular In-line (Nil) (M) (L) (Z) (N) 3-wire (NPN) M9NV M9N V V V v v IC 5 V, 12 V Solid 3-wire (PNP) M9PV M9P V V V v v circuit Oilproof state 2-wire 12 V M9BV M9B V V V v v Yes heavy-duty auto 3-wire (NPN) S99V S99 V V v v IC 5 V, 12 V cord switch 3-wire (PNP) S9PV S9P V V v v circuit Grommet 24 V 2-wire 12 V T99V T99 V V v v 5 V, 12 V 5 V, 12 V, 24 V 9 Vinyl parallel cord V V V IC Reed No 5 V, 12 V, 1 V 5 V, 12 V, 24 V, 1 V 9A Oilproof heavy-duty cord V V V circuit auto 2-wire 97 Vinyl parallel cord V V V switch Yes 1 V 93A Oilproof heavy-duty cord V V V 3-wire (NPN) M9NV M9N V V V v v IC 5 V, 12 V 3-wire (PNP) M9PV M9P V V V v v circuit Solid state Grommet 2-wire 12 V M9BV M9B V V V v v Yes 3-wire (NPN) S79 V V v v IC auto 5 V, 12 V 3-wire (PNP) S7P Oilproof V V v v circuit switch 24 V T79 heavy-duty V V v v 2-wire 12 V Connector T79C cord V V V V Grommet 1 V R73 V V v Reed Yes Connector R73C V V V V auto 2-wire Grommet 48 V, 1 V 1 V R8 V V v IC circuit switch No Connector 24 V or less R8C V V V V Applicable size For 1, 15 For 2, 3, 4 Special function Indicator light e r Rotating angle 9 9 Single vane Double vane i Electrical entry/lead wire length Nil Grommet/Lead wire:.5 m M Grommet/Lead wire: 1 m L Grommet/Lead wire: 3 m CN Connector/Without lead wire C Connector/Lead wire:.5 m CL Connector/Lead wire: 3 m * Connectors are available only for the R73, R8, T79. ** Lead wire with connector part nos. D-LC5: Lead wire.5 m D-LC3: Lead wire 3 m D-LC5: Lead wire 5 m t Vane type S Single vane D Double vane y Connecting port location Nil Side ported E Axial ported! Made to Order For details, refer to the next page. u Auto switch Without auto switch Nil (Built-in magnet) Without M9 type auto switch M (Built-in magnet) * For applicable auto switch model, refer to the table below. * Lead wire length symbols:.5 m Nil (Example) R73C * Auto switches are shipped together, (but not assembled). 3 m L (Example) R73CL * Solid state auto switches marked with are produced upon receipt of order. 5 m Z (Example) R73CZ None N (Example) R73CN 68 o Number of auto switches S 1 pc. * Nil 2 pcs. ** * S: A right-hand auto switch is shipped. ** Nil: A right-hand switch and a left-hand switch are shipped. *** The operating range and hysteresis of the D-M9m are different from those of the other auto switches. For details, refer to page 12. Applicable load Relay, PLC Relay, PLC

23 Free Mount Type Rotary Actuator Vane Type CRBU2 Series Single Vane Specifications Symbol Made to Order (For details, refer to pages 84 to 98.) Symbol Description Applicable shaft type XA1 to XA24 Shaft type pattern1 W XA31 to XA58 Shaft type pattern2 S, J, K, T, Y XC1 Add connecting ports W, S, J, K, T, Y XC2 Change threaded hole to through-hole W, S, J, K, T, Y XC3 Change the screw position W, S, J, K, T, Y XC4 Change the rotation range W, S, J, K, T, Y XC5 Change rotation range between to 2 W, S, J, K, T, Y XC6 Change rotation range between to 11 W, S, J, K, T, Y XC7 Reversed shaft W, J XC3 Fluorine grease W, S, J, K, T, Y X5 For M5 port (9 /18 ) W, S, J, K, T, Y The above may not be selected when the product comes with an auto switch or angle adjustment unit. For details, refer to pages 84, 85, 9, 91, 96. Refer to pages 12 to 16 for actuators with auto switches. Operating range and hysteresis How to change the auto switch detecting position Auto switch mounting Auto switch adjustment Rotating angle 9, 18, 27 Fluid Air (Non-lube) Proof pressure [MPa] Ambient and fluid temperature 5 to 6 C Max. operating pressure [MPa].7 1. Min. operating pressure [MPa].2.15 Rotation time adjustment range s/9 Note 1).3 to.3.4 to.3.7 to.5 Allowable kinetic energy [J] Note 2) Shaft load Allowable radial load [N] Allowable thrust load Port location Side ported or Axial ported Port size (Side ported, Axial ported) M3 x.5 M5 x.8 Angle adjustable range Note 3) to 23 to 24 to 23 Note 1) Make sure to use the actuator within the adjustable speed range. Exceeding the low speed range (.3 s/9 ) can cause the unit to stick or not operate. For size 1, when operation at the maximum speed (.3 s/9 ) is required, the operating pressure should be set to.35 MPa or higher. Note 2) The upper numbers in this section in the table indicate the energy factor when the rubber bumper is used (at the end of the rotation), and the lower numbers indicate the energy factor when the rubber bumper is not used. Note 3) Adjustment range in the table is for 27. For 9 and 18, refer to page 79. Double Vane Specifications Rotating angle 9, 1 Fluid Air (Non-lube) Proof pressure [MPa] Ambient and fluid temperature 5 to 6 C Max. operating pressure [MPa].7 1. Min. operating pressure [MPa].2.15 Rotation time adjustment range s/9 Note 1).3 to.3.4 to.3.7 to.5 Allowable kinetic energy [J] Shaft load Allowable radial load [N] Allowable thrust load Port location Side ported or Axial ported Port size (Side ported, Axial ported) M3 x.5 M5 x.8 Angle adjustable range Note 2) to 9 Note 1) Make sure to use the actuator within the adjustable speed range. Exceeding the low speed range (.3 s/9 ) can cause the unit to stick or not operate. For size 1, when operation at the maximum speed (.3 s/9 ) is required, the operating pressure should be set to.35 MPa or higher. Note 2) Adjustment range in the table is for 1. For 9, refer to page 79. CRB2 CRB1 MSU CRJ CRA1 CRQ2 MSQ MSZ CRQ2X MSQX MRQ D- 69 A

24 CRBU2 Series Volume [cm 3 ] Vane type Single vane Double vane Rotating angle Volume (.6) (1.) (3.6) (8.5) (18.7) * Values inside ( ) are volume of the supply side when is pressurized. Weight Vane type Single vane Double vane Rotating angle Rotary actuator body Auto switch unit Angle adjuster unit * The weight includes a plate and two hexagon socket head cap screws (shipped together). It does not include hexagon socket head cap screws (M3 x 12) for mounting size 1. Effective Output 1 15 Effective torque [N m] Effective torque [N m] Double vane Single vane Operating pressure [MPa] Double vane Single vane Operating pressure [MPa] Effective torque [N m] Effective torque [N m] Double vane Single vane Operating pressure [MPa] Double vane Single vane Operating pressure [MPa] Effective torque [N m] Double vane Single vane Operating pressure [MPa] [g] Chamfered Position and Rotation Range: Top View from Long Shaft Side Chamfered positions shown below illustrate the conditions of actuators when is pressurized. Single vane 9S 18S 27S Double vane 9, 1D Rotation range 9 (9 ) Chamfer +4 Note 1) Plate (9 ) Chamfer Rotation range Note 1) Plate Chamfer Rotation range 27 (45 ) +4 * For size 4 actuators, a parallel key will be used instead of chamfer. Note 1) For single vane type, the tolerance of rotating angle of 9, 18, 27 will be +5 for size 1 only. For double vane type, the tolerance of rotating angle of 9 will be +5 for size 1 only. Note 2) The chamfered position of the double vane type shows the 9 specification position. Note 3) Only size 1 has a different plate shape. 7 Note 1) Plate Rotation range Chamfer Note 2) 1) Note Rotation range 9 (45 ) (4 ) Plate

25 Free Mount Type Rotary Actuator Vane Type CRBU2 Series Construction Single vane Figures for 9 and 18 show the condition of the actuators when is pressurized, and the figure for 27 shows the position of the ports during rotation. : 1, 15, 2, 3, 4 For 9 (Viewed from the output shaft side) r! t Component Parts! t No. Description Material Note 1 Body (A) Aluminum alloy Painted 2 Body (B) Aluminum alloy Painted 3 Vane shaft Stainless steel*1 4 Stopper Resin For 27 5 Stopper Resin For 18 6 Bearing Bearing steel 7 Back-up ring Stainless steel 8 Hexagon socket head cap screw Chrome molybdenum steel Special screw 9 O-ring NBR 1 Stopper seal NBR Special seal 11 O-ring NBR 4 only 12 Parallel key Carbon steel 4 only 13 Plate Aluminum alloy Anodized 14 Hexagon socket head cap screw *2 Chrome molybdenum steel Special screw for size 4 For 18 (Viewed from the output shaft side) (Output shaft) Parallel key for!2size 4 u o!1 Internal rubber bumper (Not applicable to size 1) i For 27 (Viewed from the output shaft side)! r Single shaft type e y!4!3 w q (Output shaft) e Double shaft type *1. The material is chrome molybdenum steel for size 3 and 4. *2. Hexagon socket flat countersunk head cap screw is used for size 1.!3 and!4 are shipped with the product for all sizes, and special mounting screws (M3 x 12) are attached for size 1. CRB2 CRB1 MSU CRJ CRA1 CRQ2 MSQ MSZ CRQ2X MSQX MRQ Double vane Figures below show the intermediate rotation position when A or is pressurized. : 1 : 15, 2, 3, 4 For 9 (Viewed from the output shaft side)!3 r (Output shaft) e i u!2!9!4 w!6 q!4!!1 o!5 Single shaft type Component Parts t!3 For 1 (Viewed from the output shaft side) y!3!3 y (Output shaft) e Double shaft type For 9 (Viewed from the output shaft side) t!3 r Parallel key!8 for size 4 i!2!7!1 (Output shaft) Single shaft type!3 For 1 (Viewed from the output shaft side) e w q y!3 y (Output shaft) Double shaft type No. Description Material Note No. Description Material Note 1 Body (A) Aluminum alloy Painted 11 Hexagon socket head cap screw Chrome molybdenum steel Special screw 2 Body (B) Aluminum alloy Painted 12 O-ring NBR 3 Vane shaft Chrome molybdenum steel 13 Stopper seal NBR Special seal 4 Stopper Stainless steel*1 14 Gasket NBR Special seal 5 Stopper Resin 15 O-ring NBR 6 Stopper Stainless steel*1 16 O-ring NBR 7 Bearing Bearing steel 17 O-ring NBR 4 only 8 Back-up ring Stainless steel 18 Parallel key Carbon steel 4 only 9 Cover Aluminum alloy 19 Plate Aluminum alloy Anodized 1 Plate Resin 2 Hexagon socket head cap screw *2 Chrome molybdenum steel Special screw for size 4 *1. For size 4, material for r, y is aluminum alloy. *2. Hexagon socket flat countersunk head cap screw is used for size 1.!9 are shipped with the product for all sizes, and special mounting screws (M3 x 12) are attached for size 1.!3 e 71 D-

26 CRBU2 Series Construction (With Auto Switch) Single vane Following figures show actuators for 9 and 18 when is pressurized. Double vane Following figures show the intermediate rotation position when A or is pressurized. (The unit is common for single vane type and double vane type.) : 4 : 1, 15 : 2, 3 q e! t!2 o!3 r w!4 q! e!2 o!3 r w!4!5!1!1 y u i D-M9m!6 Component Parts No. Description Material No. Description Material 1 Cover (A) Resin 9 Magnet 2 Cover (B) Resin 1 Hexagon socket head set screw Stainless steel 3 Magnet lever Resin 11 Cross recessed round head screw Stainless steel 4 Holding block Stainless steel 12 Cross recessed round head screw Stainless steel 5 Holding block (B) Aluminum alloy 13 Cross recessed round head screw Stainless steel 6 Switch block (A) Resin 14 Cross recessed round head screw Stainless steel 7 Switch block (B) Resin 15 Rubber cap NBR 8 Switch block Resin 16 Switch holder Stainless steel * For size 1, 2 cross recessed round head screws!1 are required. 72

27 X Free Mount Type Rotary Actuator Vane Type CRBU2 Series Dimensions: Free Mount Type 1, 15, 2, 3, 4 For single vane type, the figures below show actuators for 9 and 18 when is pressurized. For double vane type, the figures below show the intermediate rotation position when the A or is pressurized. Only size 1 has a different plate shape. (Refer to page 74.) Single shaft/port location: Side ported (The size 1 double vane type is indicated on page 74.) 2 x Q2 Chamfer (Rotation range is stated on page 7.) øz 2 x Q3 A parallel key is used instead of single flat for size 4. 2 x Q4 K L X Y1 øf øe Y1 Plate Shaft-end shape of size K 1.5 Parallel key dimensions L1 b h b (h9) h (h9) L Double shaft/port location: Side ported CRB2 CRB1 MSU CRJ CRA1 CRQ2 MSQ MSZ CRQ2X MSQX MRQ U Body (B) N Y2 G1 H T M1 S B D V1 V2 Body (A) 2 x R øf øa G2 J L øe C W 3 x Q1 (For unit mounting) 2 x M3 x.5 depth 3 1 only (For unit mounting) : 1 <Port location: Side ported> : 1, 15, 2, 3, 4 <Port location: Axial ported> 2 x R N M2 P Refer to page 77 for details of shaft types J, K, T and Y. A B C D E (g7) F (h9) G1 G2 H J K L M1 M2 N P Q Q1 Q2 Q3 Q4 R S T U V1 V2 W X Y1 Y2 Z M3 x M3 x M3 x.5 M3 x M3 x M4 x.7 M4 x M5 x M5 x.8 M5 x M5 x M5 x.8 M5 x M5 x B D-

28 CRBU2 Series Dimensions: Free Mount Type 1 Double vane Following figures show the intermediate rotation position when A or is pressurized. Single shaft/port location: Side ported 2 x M3 x.5 through Chamfer (Rotation range is stated on page 7.) x 3.5 through ø41 17 ø9h ø4g Double shaft/port location: Side ported 2 x 3.5 through Body (B) 9.5 Body (A) x M3 x.5 ø29 ø9h ø4g : 1 <Port location: Axial ported> x M3 x.5 (Connecting port) x M3 x.5 depth 3 (For unit mounting) Refer to page 77 for details of shaft types J, K, T and Y. A 74

29 Free Mount Type Rotary Actuator With Auto Switch CDRBU2 Series Dimensions: Free Mount Type (With Auto Switch) 1, 15, 2, 3, 4 For single vane type, the figures below show actuators for 9 and 18 when is pressurized. For double vane type, the figures below show the intermediate rotation position when the A or is pressurized. Only size 1 has a different plate shape. (Refer to page 76.) : 1, 15 (The size 1 double vane type is indicated on page 76.) Chamfer (Rotation range is stated on page 7.) 2 x Q3 H øz 2 x Q4 U 2 x R Auto switch LK X Y1 Y2 N øp T Y1 X Plate 2 x Q2 M 1 øa øf øe G D B C 2 x Q2 Chamfer (Rotation range is stated on page 7.) øz 2 x Q3 A parallel key is used instead of single flat for size 4. H 2 x Q4 U 2 x R : 2, 3, 4 K X Y1 Y2 L N øp Y1 X T M 25.5 (34.5: Connector type) Shaft-end shape of size øa øf øe 2 K 1.5 Parallel key dimensions L1 b h b (h9) h (h9) L G C B D CRB2 CRB1 MSU CRJ CRA1 CRQ2 MSQ MSZ CRQ2X MSQX MRQ W W1 Auto switch : 2, 3 : 4 W W Refer to page 77 for details of shaft type J. When D-M9m is used 1. The length is 24 when any of the following are used: D-9/9A/S99(V)/T99(V)/S9P(V) The length is 3 when any of the following are used: D-97/93A The length is 25.5 when the D-M9 is used. 2. The angle is 6 when any of the following are used: D-9/9A/97/93A The angle is 69 when any of the following are used: D-S99(V)/T99(V)/S9P(V) A B C D E (g7) F (h9) G H K L M N P (26.5: Connector type) Q Q2 Q3 Q R22.5 R T W W1 X Y1 Y2 Z M3 x M3 x M3 x M3 x M4 x M5 x M5 x M5 x M5 x M5 x A D-

30 CDRBU2 Series Dimensions: Free Mount Type (With Auto Switch) 1 Double vane Following figures show the intermediate rotation position when A or is pressurized. : 1 2 x M3 x.5 through Chamfer (Rotation range is stated on page 7.) x 3.5 through ø41 2 x 3.5 through 17.5 ø29 ø9h9.36 ø4g x M3 x ø When D-M9m is used *1. The length is 24 when any of the following are used: D-9/9A/S99(V)/T99(V)/S9P(V) The length is 3 when any of the following are used: D-97/93A The length is 25.5 when the D-M9 is used. *2. The angle is 6 when any of the following are used: D-9/9A/97/93A The angle is 69 when any of the following are used: D-S99(V)/T99(V)/S9P(V) Refer to page 77 for details of shaft type J. A 76

31 Free Mount Type Rotary Actuator Vane Type CRBU2 Series Shaft Type Dimensions : 1, 15, 2, 3, 4 (Dimensions other than specified below are the same as the standard type.) Double shaft/crbu2j Double shaft/crbu2k Single shaft/crbu2t Double shaft/crbu2y A parallel key is used instead of single flat for size 4. Single flat Round shaft Round shaft Round shaft C D D D D Single flat Round shaft Double shaft/cdrbu2j Double shaft/crbu2ju Double shaft/cdrbu2ju With auto switch With angle adjuster unit With auto switch and angle adjuster unit Round shaft Round shaft Round shaft D D D Single flat D D CRB2 CRB1 MSU CRJ CRA1 CRQ2 MSQ MSZ CRQ2X MSQX MRQ C D Note 1) Dimensions of the shaft and single flat (a parallel key for size 4) are the same as the standard. Dimension parts different from the standard conform to the general tolerance. Note 2) For rotary actuators with auto switch and angle adjuster unit, connection ports are side ports. D- 77

32 With auto switch CDRBU2 Free Mount Type Rotary Actuator With Angle Adjuster/Vane Type How to Order CRBU2 W U 2 18 S Z U 2 18 S Z M9B L q w e r t y u i o! Free mount type W RoHS CRBU2WU Series : 1, 15, 2, 3, 4 q With auto switch (With auto switch unit and built-in magnet) * Refer to page 99 when the auto switch unit is needed separately. w Shaft type Symbol Shaft-end shape W Single flat * J** Round shaft * A key is used for size 4. ** J is made to order. e With angle adjuster unit * Refer to page 99 when the angle adjuster unit is needed separately. r t Rotating angle 9 9 Single vane Double vane y Vane type S Single vane D Double vane o Number of auto switches S 1 pc. * Nil 2 pcs. ** * S: A right-hand auto switch is shipped. ** Nil: A right-hand switch and a left-hand switch are shipped. Applicable Auto Switches/Refer to pages 797 to 85 for further information on auto switches. Auto switch Lead wire length [m] Electrical Wiring Load voltage Lead wire Pre-wired Type model None entry (Output) type connector DC AC Perpendicular In-line (Nil) (M) (L) (Z) (Nil) 3-wire (NPN) M9NV M9N V V V v v IC 5 V, 12 V 3-wire (PNP) M9PV M9P Oilproof V V V v v 2-wire 12 V M9BV M9B V V V v v Applicable size For 1, 15 For 2, 3, 4 Special function Solid state auto switch Grommet Reed auto switch Solid state auto switch Reed auto switch Indicator light u Auto switch Without auto switch Nil (Built-in magnet) Without M9 type auto switch M (Built-in magnet) * For applicable auto switch model, refer to the table below. ** The operating range and hysteresis of the D-M9 are different from those of the other auto switches. For details, refer to page 12.! Made to Order For details, refer to the table below. i Electrical entry/lead wire length Nil Grommet/Lead wire:.5 m M Grommet/Lead wire: 1 m L Grommet/Lead wire: 3 m CN Connector/Without lead wire C Connector/Lead wire:.5 m CL Connector/Lead wire: 3 m * Connectors are available only for the R73, R8, T79. ** Lead wire with connector part nos. D-LC5: Lead wire.5 m D-LC3: Lead wire 3 m D-LC5: Lead wire 5 m Applicable load circuit heavyduty V V v v IC Yes 3-wire (NPN) S99V S99 5 V, 12 V 3-wire (PNP) S9PV S9P cord V V v v circuit 24 V 2-wire 12 V T99V T99 V V v v 5 V, 12 V 5 V, 12 V, 24 V 9 Vinyl parallel cord V V V IC No 5 V, 12 V, 1 V 5 V,12 V,24 V, 1 V 9A Oilproof heavy-duty cord V V V circuit 2-wire 97 Vinyl parallel cord V V V Yes 1 V 93A Oilproof heavy-duty cord V V V 3-wire (NPN) M9NV M9N V V V v v IC 5 V, 12 V 3-wire (PNP) M9PV M9P V V V v v circuit Grommet 2-wire 12 V M9BV M9B V V V v v Yes 3-wire (NPN) S79 V V v v IC 5 V, 12 V 3-wire (PNP) Oilproof S7P V V v v circuit heavyduty 24 V T79 V V v v 2-wire 12 V Connector T79C cord V V V V Grommet 1 V R73 V V v Yes Connector R73C V V V V 2-wire Grommet 48 V, 1 V 1 V R8 V V v IC circuit No Connector 24 V or less R8C V V V V * Lead wire length symbols:.5 m Nil (Example) R73C 3 m L (Example) R73CL 5 m Z (Example) R73CZ None N (Example) R73CN 78 Relay, PLC Relay, PLC * Auto switches are shipped together, (but not assembled). * Solid state auto switches marked with are produced upon receipt of order. Refer to pages 12 to 16 for actuators with auto switches. Operating range and hysteresis How to change the auto switch detecting position Auto switch mounting Auto switch adjustment Made to Order (For details, refer to pages 84 to 98.) Symbol Description Applicable shaft type XA1 Shaft type to XA24 pattern 1 W XA31 Shaft type to XA58 pattern 2 J XC1 Add connecting ports W, J XC2 Change threaded hole to through-hole W, J XC3 Change the screw position W, J XC4 Change the rotation range W, J XC5 Change rotation range between and 2 W, J XC6 Change rotation range between and 11 W, J XC7 Reversed shaft W, J XC3 Fluorine grease W, J For M5 port X5 W, J (9 /18 ) The above may not be selected when the product comes with an auto switch or angle adjuster unit. For details, refer to pages 84, 85, 9, 91, 96.

33 Free Mount Type Rotary Actuator with Angle Adjuster Vane Type CRBU2WU Series Construction: 1, 15, 2, 3, 4 The unit is common for single vane type and double vane type. With angle adjuster : 1, 15, 2, 3, 4 q t y! u A parallel key is used instead of single flat for size 4. o e r w i With auto switch and angle adjuster : 1, 15 : 2, 3, 4!2!3!1!4 A parallel key is used instead of single flat for size 4.!2!3!1!4 CRB2 CRB1 MSU CRJ CRA1 CRQ2 MSQ MSZ CRQ2X MSQX MRQ Single vane Double vane : 1!2!1!4 Component Parts No. Description Material Note 1 Stopper ring Aluminum alloy 2 Stopper lever Chrome molybdenum steel 3 Lever retainer Rolled steel Zinc chromated 4 Rubber bumper NBR 5 Stopper block Chrome molybdenum steel Zinc chromated 6 Block retainer Rolled steel Zinc chromated 7 Cap Resin 8 Hexagon socket head cap screw Stainless steel Special screw 9 Hexagon socket head cap screw Stainless steel Special screw 1 Hexagon socket head cap screw Stainless steel Special screw 11 Joint 12 Hexagon socket head set screw Stainless steel Hexagon nut will be used Hexagon nut Stainless steel for size 1 only. 13 Cross recessed round head screw Stainless steel 14 Magnet lever Specific Product Precautions Be sure to read this before handling the products. Refer to back page 5 for Safety Instructions and pages 4 to 14 for Rotary Actuator and Auto Switch Precautions. Angle Adjuster Unit Caution 1. Since the maximum angle of the rotating angle adjustment range will be limited by the rotation of the rotary actuator, make sure to take this into consideration when ordering. Rotating angle of rotary actuator Rotating angle adjustment range to 23 (: 1, 4) * to 24 (: 15, 2, 3) to to 85 * The maximum adjustment angle of the angle adjuster unit for size 1 and 4 is Connecting ports are side ported only. 3. The allowable kinetic energy is the same as the specifications of the rotary actuator. 4. Use a 1 rotary actuator when you desire to adjust the angle to 9 using a double vane type. D- 79

34 CRBU2WU Series Dimensions: Free Mount Type (With Angle Adjuster) 1, 15, 2, 3, 4 For single vane type, the figures below show actuators for 9 (without unit) when the is pressurized. For double vane type, the figures below show the intermediate rotation position when the A or is pressurized. : 1, 15, 2, 3, 4 (Only size 1 has a different plate shape.) : 1 (Double vane) 2 x Q2 Chamfer (Rotation range is stated on page 79.) Plate X Y1 Y1 2 x Q3 X 2 x M3 x.5 through Chamfer (Rotation range is stated on page 79.) x 3.5 through øz ø41 A parallel key is used instead of single flat for size 4. H 2 x Q4 U Y2 L K N T 2 M øa øf øe G B D 2 x 3.5 through ø29 ø9h ø4g x M3 x.5 2 x R 3 P C 19.5 Shaft-end shape of size K Parallel key dimensions L1 b h b (h9) h (h9) L A Refer to page 77 for details of shaft type J. 8 A B C D E (g7) F (h9) G H K L M N P Q Q2 Q3 Q4 R T U X Y1 Y2 Z M3 x M3 x M3 x M3 x M4 x M5 x M5 x M5 x M5 x M5 x

35 Free Mount Type Rotary Actuator with Angle Adjuster With Auto Switch CDRBU2WU Series Dimensions: Free Mount Type (With Auto Switch and Angle Adjuster) 1, 15, 2, 3, 4 For single vane type, the figures below show actuators for 9 (without unit) when the is pressurized. For double vane type, the figures below show the intermediate rotation position when the A or is pressurized. Only size 1 has a different plate shape. (Refer to page 82.) : 1, 15 (The size 1 double vane type is indicated on page 82.) Chamfer (Rotation range is stated on page 79.) 2 x Q3 H øz 2 x Q4 U 2 x R Auto switch LK X Y1 Y2 N øp W T M 1 Plate Y1 X 2 x Q2 øa øf øe W1 G 2 x Q2 Chamfer (Rotation range is stated on page 79.) øz 2 x Q3 A parallel key is used instead of single flat for size 4. D B C H 2 x Q4 U Auto switch : 2, 3, 4 K X Y1 Y2 L N øp Y1 X T M 2 x R 25.5 (34.5: Connector type) Shaft-end shape of size øa øf øe 2 K 1.5 Parallel key dimensions L1 b h b (h9) h (h9) L G C B D CRB2 CRB1 MSU CRJ CRA1 CRQ2 MSQ MSZ CRQ2X MSQX MRQ : 2, 3 : 4 W W When D-M9m is used Refer to page 77 for details of shaft type J. *1. The length is 24 when any of the following are used: D-9/9A/S99(V)/T99(V)/S9P(V) The length is 3 when any of the following are used: D-97/93A The length is 25.5 when the D-M9 is used. *2. The angle is 6 when any of the following are used: D-9/9A/97/93A The angle is 69 when any of the following are used: D-S99(V)/T99(V)/S9P(V) A B C D E (g7) F (h9) G H K L M N P (26.5: Connector type) Q2 Q Q3 Q4 R22.5 R T U W W X Y1 Y2 Z M3 x M3 x M3 x M3 x M4 x M5 x M5 x M5 x M5 x M5 x A D-

36 CDRBU2WU Series Dimensions: Free Mount Type (With Auto Switch and Angle Adjuster) 1 Double vane Following figures show the intermediate rotation position when A or is pressurized. : 1 2 x 3.5 through Chamfer (Rotation range is stated on page 79.) x M3 x.5 through ø41.5 ø29 ø9h9.36 ø4g x M3 x x 3.5 through ø When D-M9m is used Refer to page 77 for details of shaft type J. *1. The length is 24 when any of the following are used: D-9/9A/S99(V)/T99(V)/S9P(V) The length is 3 when any of the following are used: D-97/93A The length is 25.5 when the D-M9 is used. *2. The angle is 6 when any of the following are used: D-9/9A/97/93A The angle is 69 when any of the following are used: D-S99(V)/T99(V)/S9P(V) A 82

37 CRB2 CRB1 MSU CRJ CRA1 CRQ2 MSQ MSZ CRQ2X MSQX MRQ D- 83

38 CRB2/CRBU2 Series (: 1, 15, 2, 3, 4) Simple Specials -XA1 to -XA24: Shaft Pattern Sequencing I Shaft shape pattern is dealt with simple made-to-order system. (Refer to the front matter.) Please contact SMC for a specification sheet when placing an order. Shaft Pattern Sequencing I Applicable shaft type: W (Standard) Symbol -XA1 to -XA24 Standard type/crb2 Series Connecting port location Without auto switch CRB2 B W 2 9 S E Z XA1C4C3 With auto switch With angle adjuster unit With auto switch CDRB2 B W U 2 Mounting Shaft type With angle adjuster unit 9 S Z Vane type Rotating angle M9B Auto switch XA1C4C3 Shaft pattern sequencing symbol Free mount type/crbu2 Series Connecting port location Without auto switch CRB U 2 W 2 9 S E Z XA1C4C3 With auto switch With angle adjuster unit With auto switch CDRB U 2 W U 2 Free mount type Shaft type With angle adjuster unit 9 S Z Vane type Rotating angle T79L Auto switch XA1C4C3 Shaft pattern sequencing symbol Shaft Pattern Sequencing Symbol Axial: Top (Long shaft side) Symbol Description Applicable size XA1 Shaft-end female thread XA3 Shaft-end male thread XA5 Stepped round shaft XA7 Stepped round shaft with male thread XA9 Modified length of standard chamfer XA11 Double-sided chamfer XA14 Shaft through-hole + Shaft-end female thread XA17 Shortened shaft XA21 Stepped round shaft with double-sided chamfer XA23 Right-angle chamfer XA24 Double key These specifications are not available for rotary actuators with auto switch and/or with angle adjuster unit. Axial: Bottom (Short shaft side) Symbol Description Applicable size XA2 Shaft-end female thread XA4 Shaft-end male thread XA6 Stepped round shaft XA8 Stepped round shaft with male thread XA1 Modified length of standard chamfer XA12 Double-sided chamfer XA15 Shaft through-hole + Shaft-end female thread XA18 Shortened shaft XA22 Stepped round shaft with double-sided chamfer Double Shaft Symbol Description Applicable size XA13 Shaft through-hole XA16 Shaft through-hole + Double shaft-end female thread XA19 Shortened shaft XA2 Reversed shaft 84

39 Simple Specials CRB2 Series Combination XA Combination Symbol XA1 XA1 Combination XA2 XA2 XA3 XA3 XA4 XA4 XA5 XA5 XA6 XA6 XA7 XA7 XA8 XA8 XA9 XA9 XA1 XA1 XA11 XA11 XA12 XA12 XA13 XA13 XA14 XA14 XA15 XA15 XA16 XA16 XA17 XA17 XA18 XA18 XA19 XA19 XA2 XA2 XA21 XA21 XA22 XA22 XA23 XA22 XA24 A total of two XAl and XAl combinations is available. Example: -XA2A24 Note) The tolerance of the additionally machined parts conforms to the general tolerance. CRB2 CRB1 MSU CRJ CRA1 CRQ2 MSQ MSZ CRQ2X MSQX MRQ XAl, XCl Combination Combination other than -XAl, such as Made to Order (-XCl), is also available. Refer to pages 96 to 98 for details on the Made-to-Order specifications. Symbol Description Applicable size Combination XA1 to XA24 XC1 Add connecting ports 1, 15, 2, 3, 4 XC2 Change threaded hole to through-hole 15, 2, 3, 4 XC3 Change the screw position XC4 Change the rotation range XC5 Change rotation range between to 2 1, 15, 2, 3, 4 XC6 Change rotation range between to 11 XC7 Reversed shaft XC3 Fluorine grease X5 For M5 port 1, 15 These specifications are not available for rotary actuators with auto switch and/or with angle adjuster unit. Only the shaft type W or J can select with auto switch and/or with angle adjuster unit. A total of four XAl and XCl combinations is available. Example: -XA2A24C1C3 -XA2C1C4C3 D- 85 A

40 CRB2 Series Axial: Top (Long shaft side) Axial: Bottom (Short shaft side) Symbol: A1 Symbol: A2 The long shaft can be further shortened by machining female threads into it. (If shortening the shaft is not required, indicate * for dimension X.) Not available for size 1 The maximum dimension L1 is, as a rule, twice the thread size. (Example) For M3: L1 = 6 mm Applicable shaft type: W Q1 = M L1 = L1 + (3 x P) X = The short shaft can be further shortened by machining female threads into it. (If shortening the shaft is not required, indicate * for dimension Y.) Not available for size 1 The maximum dimension L2 is, as a rule, twice the thread size. (Example) For M3: L2 = 6 mm Applicable shaft type: W Q2 = M L2 = L2 + (3 x P) Y = CRB2 CRBU2 X Q1 X Q to 18 M3 1.5 to 18 M to 2 M3, M4 1.5 to 2 M3, M4 3 5 to 22 M3, M4, M5 2 to 22 M3, M4, M5 Symbol: A3 The long shaft can be further shortened by machining male threads into it. (If shortening the shaft is not required, indicate * for dimension X.) Applicable shaft type: W X = L1 = Q1 = M Symbol: A4 The short shaft can be further shortened by machining male threads into it. (If shortening the shaft is not required, indicate * for dimension Y.) Applicable shaft type: W CRB2, CRBU2 Y Q to 9 M to 1 M3, M4 3 2 to 13 M3, M4, M to 15 M3, M4, M5 Y = L2 = Q2 = M CRB2 CRBU2 X L1 max Q1 X L1 max Q1 1 9 to 14 X-5 M4 7 to 14 X-3 M to 18 X-6 M5 8.5 to 18 X-3.5 M to 2 X-7 M6 1 to 2 X-4 M to 22 X-8 M8 13 to 22 X-5 M8 Symbol: A5 The long shaft can be further shortened by machining it into a stepped round shaft. (If shortening the shaft is not required, indicate * for dimension X.) Applicable shaft type: W Equal dimensions are indicated by the same marker. (If not specifying dimension CA, indicate * instead.) CA = C CA D1 = ø L1 = X = CRB2 CRBU2 X L1 max D1 X L1 max D1 1 4 to 14 X-3 ø3 2 to 14 X-1 ø to 18 X-4 ø3 to ø4 3 to 18 X-1.5 ø3 to ø4 2 6 to 2 X-4.5 ø3 to ø5 3 to 2 X-1.5 ø3 to ø5 3 6 to 22 X-5 ø3 to ø6 3 to 22 X-2 ø3 to ø6 Symbol: A6 The short shaft can be further shortened by machining it into a stepped round shaft. (If shortening the shaft is not required, indicate * for dimension Y.) Applicable shaft type: W Equal dimensions are indicated by the same marker. (If not specifying dimension CB, indicate * instead.) CRB2, CRBU2 Y L2 max Q2 1 7 to 8 Y-3 M to 9 Y-3.5 M5 2 1 Y-4 M Y-5 M Y-6 M1 CB CB = C L2 = D2 = ø Y = CRB2, CRBU2 Y L2 max D2 1 2 to 8 Y-1 ø to 9 Y-1.5 ø3 to ø4 2 3 to 1 Y-1.5 ø3 to ø5 3 3 to 13 Y-2 ø3 to ø6 4 6 to 15 Y-4.5 ø3 to ø8 86

41 Simple Specials CRB2 Series Axial: Top (Long shaft side) Axial: Bottom (Short shaft side) Symbol: A7 The long shaft can be further shortened by machining it into a stepped round shaft with male threads. (If shortening the shaft is not required, indicate * for dimension X.) Applicable shaft type: W Equal dimensions are indicated by the same marker. (If not specifying dimension CA, indicate * instead.) CA = C Q1 = M L1-(3 x P) X = L1 = CRB2 CRBU2 X L1 max Q1 X L1 max Q to 14 X to 14 X to 18 X-4 3, to 18 X to 2 X-4.5 3, 4, 5 9 to 2 X-1.5 3, to 22 X-5 3, 4, 5, 6 11 to 22 X-2 3, 4, 5, 6 Symbol: A9 The long shaft can be further shortened by changing the length of the standard chamfer on the long shaft side. (If shortening the shaft is not required, indicate * for dimension X.) Applicable shaft type: W L1 = Symbol: A8 The short shaft can be further shortened by machining it into a stepped round shaft with male threads. (If shortening the shaft is not required, indicate * for dimension Y.) Applicable shaft type: W Equal dimensions are indicated by the same marker. (If not specifying dimension CB, indicate * instead.) Symbol: A1 The short shaft can be further shortened by changing the length of the standard chamfer on the short shaft side. (If shortening the shaft is not required, indicate * for dimension Y.) Applicable shaft type: W CB = C L2 = Q2 = M L2-(3 x P) Y = L2 = Y = CRB2, CRBU2 Y L2 max Q to 8 Y to 9 Y-1.5 3, to 1 Y-1.5 3, 4, to 13 Y-2 3, 4, 5, to 15 Y-4.5 3, 4, 5, 6, 8 CRB2 CRB1 MSU CRJ CRA1 CRQ2 MSQ MSZ X = CRQ2X MSQX MRQ CRB2 CRBU2 X L1 X L1 1 5 to 14 9-(14-X) to (X-3) 3 to 14 9-(14-X) to (X-1) 15 8 to 18 1-(18-X) to (X-4) 5.5 to 18 1-(18-X) to (X-1.5) 2 1 to 2 1-(2-X) to (X-4.5) 7 to 2 1-(2-X) to (X-1.5) 3 1 to (22-X) to (X-5) 7 to 22 1-(22-X) to (X-2) Symbol: A11 The long shaft can be further shortened by machining a double-sided chamfer onto it. (If altering the standard chamfer and shortening the shaft are not required, indicate * for both the L1 and X dimensions.) Since L1 is a standard chamfer, dimension E1 is.5 mm or more, and 1 mm or more with a shaft bore size of ø3. Applicable shaft type: W E1 = L1 = E3 = L3 = X = CRB2 CRBU2 X L1 L3 max X L1 L3 max 1 5 to 14 9-(14-X) to (X-3) X-3 3 to 14 9-(14-X) to (X-1) X to 18 1-(18-X) to (X-4) X-4 3 to 18 1-(18-X) to (X-1.5) X to 2 1-(2-X) to (X-4.5) X to 2 1-(2-X) to (X-1.5) X to (22-X) to (X-5) X-5 5 to (22-X) to (X-2) X-2 Symbol: A12 CRB2, CRBU2 Y L2 1 3 to 8 5-(8-Y) to (Y-1) 15 3 to 9 6-(9-Y) to (Y-1.5) 2 3 to 1 7-(1-Y) to (Y-1.5) 3 5 to 13 8-(13-Y) to (Y-2) 4 7 to 15 The short shaft can be further shortened by machining a double-sided chamfer onto it. (If altering the standard chamfer and shortening the shaft are not required, indicate * for both the L2 and Y dimensions.) Since L2 is a standard chamfer, dimension E2 is.5 mm or more, and 1 mm or more with shaft bore size of ø3 and ø4. Applicable shaft type: W L2 = E2 = 9-(15-Y) to (Y-2) [9-(15-Y) to (Y-4.5)] Note) Note) Values inside [ ] are for the CRBU2. L4 = E4 = Y = CRB2, CRBU2 Y L2 L4 max 1 3 to 8 5-(8-Y) to (Y-1) Y to 9 6-(9-Y) to (Y-1.5) Y to 1 7-(1-Y) to (Y-1.5) Y to 13 8-(13-Y) to (Y-2) Y to 15 9-(15-Y) to (Y-4.5) Y-4.5 D- 87 A

42 CRB2 Series Axial: Top (Long shaft side) Axial: Bottom (Short shaft side) Symbol: A14 Applicable to single vane type only. A special end is machined onto the long shaft, and a through-hole is drilled Q1 = M into it. Female threads are machined into the through-hole, whose diameter is equivalent to the pilot hole diameter. Not available for size 1 The maximum dimension L1 is, as a rule, twice the thread size. (Example) For M3: L1 max. = 6 mm A parallel key is used on the long The above figure shows the CRB2 series. shaft for size 4. Applicable shaft type: W CRB2, CRBU2 Thread M3 x.5 ø2.5 ø2.5 ø2.5 ø2.5 L1 = M4 x.7 ø3.3 ø3.3 M5 x.8 ø4.2 Symbol: A15 Applicable to single vane type only. A special end is machined onto the short shaft, and a through-hole is drilled into it. Female threads are machined into the through-hole, whose diameter is equivalent to the pilot hole diameter. A parallel key is used on the long shaft for size 4. Not available for size 1 Q2 = M The maximum dimension L2 is, as a rule, twice the thread size. The above figure shows the CRB2 series. (Example) For M4: L2 max. = 8 mm Applicable shaft type: W CRB2, CRBU2 Thread M3 x.5 ø2.5 ø2.5 ø2.5 ø2.5 L2 = M4 x.7 ø3.3 ø3.3 M5 x.8 ø4.2 Symbol: A17 Symbol: A18 The long shaft is shortened. Applicable shaft type: W Long shaft side Body (B) X = The short shaft is shortened. A parallel key is used on the long shaft for size 4. Applicable shaft type: W Long shaft side Body (B) Body (A) Body (A) Short shaft side Short shaft side Symbol: A21 The long shaft can be further shortened by machining it into a stepped round shaft with a double-sided chamfer. (If shortening the shaft is not required, indicate * for dimension X.) Applicable shaft type: W Equal dimensions are indicated by the same marker. (If not specifying dimension CA, indicate * instead.) The above figure shows the CRB2 series. CRB2 CRBU2 X X 1 3 to 14 1 to to to to to to 22 2 to to 3 18 to 3 CA = The standard chamfer may not be altered depending on the type of machining required. CA D1 = ø L1 = E1 = E3 = L3 = X = CRB2 CRBU2 X L1 max L3 D1 X L1 max L3 D1 1 6 to 14 X-4.5 L ø3 4 to 14 X-2.5 L ø to 18 X-5.5 L ø3 to ø4 4.5 to 18 X-3 L ø3 to ø4 2 8 to 2 X-6.5 L1 + 2 ø3 to ø5 5 to 2 X-3.5 L1 + 2 ø3 to ø5 3 1 to 22 X-8 L1 + 3 ø3 to ø6 7 to 22 X-5 L1 + 3 ø3 to ø6 Symbol: A22 The short shaft can be further shortened by machining it into a stepped round shaft with a double-sided chamfer. (If shortening the shaft is not required, indicate * for dimension Y.) Y = The above figure shows the CRB2 series. CRB2, CRBU2 Y 1 1 to to to to to 15 The standard chamfer may not be altered depending on the type of machining required. CB CB = L2 = L4 = Applicable shaft type: W Equal dimensions are indicated D2 = ø by the same marker. E2 = (If not specifying dimension CB, E4 = indicate * instead.) CRB2, CRBU2 Y L1 max L4 D2 1 4 to 8 Y-2.5 L ø to 9 Y-3 L ø3 to ø4 2 5 to 1 Y-3.5 L2 + 2 ø3 to ø5 3 7 to 13 Y-5 L2 + 3 ø3 to ø6 4 8 to 15 Y-5.5 Y = L2 + 5 [L2 + 3] Note) ø3 to ø6 Note) Values inside [ ] are for the CRBU2. 88

43 Simple Specials CRB2 Series Double Shaft Symbol: A13 Applicable to single vane type only. Shaft with through-hole Not available for size 1 Minimum machining diameter for d1 is.1 mm. A parallel key is used on the long shaft for size 4. Applicable shaft type: W Symbol: A19 Both the long shaft and short shaft are shortened. A parallel key is used on the long shaft for size 4. Applicable shaft type: W d1 = ø The above figure shows the CRB2 series. CRB2, CRBU2 d1 15 ø2.5 2 ø2.5 to ø3.5 3 ø2.5 to ø4 4 ø2.5 to ø3 Long shaft side Body (B) Body (A) Short shaft side Y = X = The above figure shows the CRB2 series. CRB2 CRBU2 X Y X Y 1 3 to 14 1 to 8 1 to 14 1 to to to to to to to to to to 22 2 to 13 2 to 22 2 to to to to to 15 Symbol: A23 The long shaft can be further shortened by machining right-angle double-sided chamfer onto it. (If altering the standard chamfer and shortening the shaft are not required, indicate * for both the L1 and X dimensions.) Since L1 is a standard chamfer, dimension E1 is.5 mm or more, and 1 mm or more with a shaft bore size of ø3 and ø4. Applicable shaft type: W E1 = L1 = E3 = L3 = X = CRB2 CRBU2 X L1 L3 max X L1 L3 max 1 5 to 14 9-(14-X) to (X-3) X-3 3 to 14 9-(14-X) to (X-1) X to 18 1-(18-X) to (X-4) X-4 3 to 18 1-(18-X) to (X-1.5) X to 2 1-(2-X) to (X-4.5) X to 2 1-(2-X) to (X-1.5) X to (22-X) to (X-5) X-5 5 to (22-X) to (X-2) X-2 Symbol: A16 Applicable to single vane type only. A special end is machined onto both the long and short shafts, and a through-hole is drilled into both shafts. Female threads are machined into the through-holes, whose diameter is equivalent to the diameter of the pilot holes. Not available for size 1 The maximum dimension L1 is, as a rule, twice the thread size. (Example) For M5: L1 max. = 1 mm A parallel key is used on the long shaft for size 4. Applicable shaft type: W Equal dimensions are indicated by the same marker. Symbol: A2 The shafts are reversed. (Both the long shaft and the short shaft are shortened.) A parallel key is used on the long shaft for size 4. Applicable shaft type: W Dimensions inside ( ) are for double vane type of size 1. Q1 = M Q1 L1 L1 = The above figure shows the CRB2 series. CRB2, CRBU2 Thread M3 x.5 ø2.5 ø2.5 ø2.5 ø2.5 M4 x.7 ø3.3 ø3.3 M5 x.8 ø4.2 Body (B) Body (A) X = Y = The above figure shows the CRB2 series. CRB2 CRBU2 X Y X Y 1 3 to 1 (19) 1 to 12 (3) 1 to 3 (12) 1 to 19 (1) 15 4 to to to to to to to to to 16 2 to 19 2 to to to to 28 3 to 9 24 to 36 Symbol: A24 Double key Keys and keyways are machined additionally at 18 from the standard position. Applicable shaft type: W Equal dimensions are indicated by the same marker. LL Key dimensions LL CRB2, CRBU2 Key dimensions LL 4 4 x 4 x 2 2 CRB2 CRB1 MSU CRJ CRA1 CRQ2 MSQ MSZ CRQ2X MSQX MRQ D- 89

44 CRB2/CRBU2 Series (: 1, 15, 2, 3, 4) Simple Specials -XA31 to -XA58: Shaft Pattern Sequencing II Shaft shape pattern is dealt with simple made-to-order system. (Refer to the front matter.) Please contact SMC for a specification sheet when placing an order. Shaft Pattern Sequencing II Applicable shaft type: S, J, K, T, Y Standard type/crb2 Series Shaft type S Standard J K Refer to T page 61. Y Connecting port location Symbol -XA31 to -XA58 Without auto switch CRB2 B J 2 9 S E Z XA33C4C3 With auto switch With angle adjuster unit With auto switch CDRB2 B Mounting J With angle adjuster unit U 2 9 S Z Vane type Rotating angle M9B Auto switch XA33C4C3 Shaft pattern sequencing symbol Free mount type/crbu2 Series Shaft type S Standard J K Refer to T page 77. Y Connecting port location Without auto switch CRB U 2 J 2 9 S E Z XA33C4C3 With auto switch With angle adjuster unit With auto switch CDRB U 2 J U 2 Free mount type With angle adjuster unit 9 S Z Vane type Rotating angle T79L Auto switch XA33C4C3 Shaft pattern sequencing symbol Shaft Pattern Sequencing Symbol Axial: Top (Long shaft side) Symbol Description Applicable size Shaft type XA31 Shaft-end female thread S, Y XA33 Shaft-end female thread J, K, T XA37 Stepped round shaft J, K, T XA45 Middle-cut chamfer J, K, T XA47 Machined keyway J, K, T XA48 Change of long shaft length S, Y XA51 Change of long shaft length J, K, T Axial: Bottom (Short shaft side) Symbol Description Applicable size Shaft type XA32* Shaft-end female thread S, Y XA34* Shaft-end female thread J, K, T XA38* Stepped round shaft K XA46* Middle-cut chamfer K XA49* Change of short shaft length Y XA52* Change of short shaft length K XA55* Change of short shaft length J 9 Double Shaft Symbol Description Applicable size Shaft type XA39* Shaft through-hole S, Y XA4* Shaft through-hole K, T XA41* Shaft through-hole J XA42* Shaft through-hole + Shaft-end female thread S, Y XA43* Shaft through-hole + Shaft-end female thread K, T XA44* Shaft through-hole + Shaft-end female thread J XA5* Change of double shaft length Y XA53* Change of double shaft length K XA57* Change of double shaft length J XA58* Reversed shaft, Change of double shaft length J * These specifications are not available for rotary actuators with auto switch and/or with angle adjuster unit.

45 Simple Specials CRB2 Series Combination XA Combination Symbol Description Axial direction Applicable shaft type Top Bottom J K S T Y Combination XA31 Shaft-end female thread XA31 * Shaft type available for combination XA32 Shaft-end female thread XA32 XA33 Shaft-end female thread XA33 XA34 Shaft-end female thread XA34 XA37 Stepped round shaft XA37 XA38 Stepped round shaft K * K * XA38 XA39 Shaft through-hole XA39 XA4 Shaft through-hole XA4 XA41 Shaft through-hole XA41 XA42 Shaft through-hole + Shaft-end female thread XA42 XA43 Shaft through-hole + Shaft-end female thread XA43 XA44 Shaft through-hole + Shaft-end female thread XA44 XA45 Middle-cut chamfer XA45 XA46 Middle-cut chamfer XA46 XA47 Machined keyway XA47 XA48 Change of long shaft length XA48 XA49 Change of short shaft length Y * Y * Y * XA49 XA5 Change of double shaft length Y * Y * XA5 XA51 Change of long shaft length K,T * J * K,T * J * K * XA51 XA52 Change of short shaft length K * K * K * K * K * K * K * K * XA52 XA53 Change of double shaft length K * K * K * K * K * K * XA53 XA55 Change of short shaft length J * J * J * J * J * J * XA55 XA57 Change of double shaft length J * J * J * J * J * J * XA57 XA58 Reversed shaft, Change of double shaft length J * J * J * J * J * J * J * A total of two XA and XA combinations is available. Example: XA31A32 Note) The tolerance of the additionally machined parts conforms to the general tolerance. CRB2 CRB1 MSU CRJ CRA1 CRQ2 MSQ MSZ CRQ2X MSQX MRQ XA, XC Combination Combination other than XA, such as Made to Order (XC), is also available. Refer to pages 96 to 98 for details on the Made-to-Order specifications. Symbol Description Applicable size Combination XA31 to XA58 XC1* Add connecting ports 1, 15, 2, 3, 4 XC2* Change threaded holes to through-holes 15, 2, 3, 4 XC3* Change the screw position XC4 Change the rotation range XC5* Change rotation range between to 2 1, 15, 2, 3, 4 XC6* Change rotation range between to 11 XC7* Reversed shaft XC3 Fluorine grease X5** For M5 port 1, 15 * These specifications are not available for rotary actuators with auto switch and/or with angle adjuster unit. ** Only the shaft type W or J can select with auto switch and/or with angle adjuster unit. A total of four XA and XC combinations is available. Example: XA33A34C5C3 D- 91

46 CRB2 Series Axial: Top (Long shaft side) Axial: Bottom (Short shaft side) Symbol: A31 Symbol: A32 Machine female threads into the long shaft. The maximum dimension L1 is, as a rule, twice the thread size. (Example) For M3: L1 = 6 mm Applicable shaft types: S, Y Q1 = M L1 = L1+ (3 x P) Machine female threads into the short shaft. The maximum dimension L2 is, as a rule, twice the thread size. (Example) For M4: L2 = 8 mm However, for M5 with S shaft, the maximum dimension L2 is 1.5 times the thread size. Applicable shaft types: S, Y Q2 = M L2 = L2 + (3 x P) Symbol: A33 Machine female threads into the long shaft. The maximum dimension L1 is, as a rule, twice the thread size. (Example) For M3: L1 = 6 mm Applicable shaft types: J, K, T Symbol: A37 The long shaft can be further shortened by machining it into a stepped round shaft. (If shortening the shaft is not required, indicate * for dimension X.) Applicable shaft types: J, K, T Equal dimensions are indicated by the same marker. (If not specifying dimension CA, indicate * instead.) CRB2, CRBU2 Q1 S Y 1 Not available 15 M3 2 M3, M4 3 M3, M4, M5 Shaft type L1 + (3 x P) L1 = CA = C CA Q1 = M CRB2, CRBU2 Q1 J K T 1 Not available 15 M3 2 M3, M4 3 M3, M4, M5 4 M3, M4, M5 Shaft type D1 = ø L1 = X = CRB2 CRBU2 X L1 max D1 X L1 max D1 1 4 to 14 X-3 ø3 to ø3.9 2 to 14 X-1 ø3 to ø to 18 X-4 ø3 to ø4.9 3 to 18 X-1.5 ø3 to ø to 2 X-4.5 ø3 to ø5.9 3 to 2 X-1.5 ø3 to ø to 22 X-5 ø3 to ø7.9 3 to 22 X-2 ø3 to ø to 3 X-6.5 ø3 to ø9.9 4 to 3 X-3 ø3 to ø9.9 Symbol: A34 Machine female threads into the short shaft. The maximum dimension L2 is, as a rule, twice the thread size. (Example) For M3: L2 = 6 mm However, for M5 with T shaft, the maximum dimension L2 is 1.5 times the thread size. Applicable shaft types: J, K, T Symbol: A38 The short shaft can be further shortened by machining it into a stepped round shaft. (If shortening the shaft is not required, indicate * for dimension Y.) Applicable shaft type: K Equal dimensions are indicated by the same marker. (If not specifying dimension CB, indicate * instead.) CRB2, CRBU2 Q2 S Y 1 Not available 15 M3 2 M3, M4 3 M3, M4, M5 Shaft type L2 + (3 x P) L2 = K axis (T axis) Q2 = M CB CB = C L2 + (3 x P) L2 = Q2 = M D2 = ø J axis CRB2, CRBU2 Q2 J K T 1 Not available 15 M3 2 M3, M4 3 M3, M4, M5 4 M3, M4, M5 Shaft type L2 = Y = CRB2, CRBU2 Y L2 max D2 1 2 to 14 Y-1 ø3 to ø to 18 Y-1.5 ø3 to ø to 2 Y-1.5 ø3 to ø to 22 Y-2 ø3 to ø to 3 Y-4.5 ø5 to ø9.9 92

47 Simple Specials CRB2 Series Axial: Top (Long shaft side) Axial: Bottom (Short shaft side) Symbol: A45 The long shaft can be further shortened by machining a middle-cut chamfer into it. (The position of the chamfer is same as the standard one.) (If shortening the shaft is not required, indicate * for dimension X.) Applicable shaft types: J, K, T Symbol: A47 W1 = N1 L3 = L1 = a1 1.5 L1 X = CRB2, CRBU2 X W1 L1 max L3 max J K T J K T J K T J K T to 14.5 to 2 X-3 L to 18.5 to 2.5 X-4 L to 2.5 to 3 X-4.5 L to 22.5 to 4 X-5 L to 3.5 to 5 X-5.5 L1-2 Shaft type Machine a keyway into the long shaft. (The position of the keyway is the same as the standard model.) The key must be ordered separately. Applicable shaft type: J, K, T Symbol: A46 The short shaft can be further shortened by machining a middle-cut chamfer into it. (The position of the chamfer is same as the standard one.) (If shortening the shaft is not required, indicate * for dimension Y.) Applicable shaft type: K Symbol: A49 The short shaft is shortened. Applicable shaft type: Y W2 = Y = L4 = L2 = Y = CRB2, CRBU2 Y W2 L2 max L4 max to 14.5 to 2 Y-1 L to 18.5 to 2.5 Y-1.5 L to 2.5 to 3 Y-1.5 L to 22.5 to 4 Y-2 L to 3.5 to 5 Y-4.5 L2-2 : 1 to 3 : 4 Y = CRB2 CRB1 MSU CRJ CRA1 CRQ2 MSQ X = X = MSZ CRQ2X MSQX MRQ Symbol: A48 The long shaft is shortened. Applicable shaft type: S, Y CRB2, CRBU2 a1 L1 N1 2 2h h Symbol: A52 The short shaft is shortened. Applicable shaft type: K CRB2, CRBU2 Y 1 1 to to to to to 3 Y = : 1 to 3 : 4 CRB2 CRBU2 X X 1 3 to 14 1 to to to to to to 22 2 to to 3 18 to 3 CRB2, CRBU2 Y 1 1 to to to to to 3 D- 93

48 CRB2 Series Axial: Top (Long shaft side) Axial: Bottom (Short shaft side) Symbol: A51 The long shaft is shortened. Applicable shaft type: J, K, T Symbol: A55 The short shaft is shortened. Applicable shaft type: J X = Y = CRB2 CRBU2 X X 1 3 to 14 1 to to to to to to 22 2 to to 3 3 to 3 CRB2, CRBU2 Y 1 1 to to to to to 15 Double Shaft Symbol: A39 d1 = ø d1 = ø Applicable to single vane type only. Shaft with through-hole (Additional machining of S, Y shaft) Applicable shaft type: S, Y Equal dimensions are indicated by the same marker. Not available for size 1 S axis A parallel key is used on the long shaft for size 4. Y axis Minimum machining diameter for d1 is.1 mm. The above figure shows the CRB2 series. CRB2 CRBU2 S Y S Y d1 d1 15 ø2.5 ø2.5 2 ø2.5 to ø3.5 ø2.5 to ø3.5 3 ø2.5 to ø4 ø2.5 to ø4 4 ø2.5 to ø3 ø2.5 to ø5 Shaft type Symbol: A41 Applicable to single vane type only. Shaft with through-hole Not available for size 1 Applicable shaft type: J Equal dimensions are indicated by the same marker. d1 = ø The above figure shows the CRB2 series. 15 ø2.5 CRB2, CRBU2 d1 2 ø2.5 to ø3.5 3 ø2.5 to ø4 4 ø2.5 to ø4.5 Symbol: A4 Applicable to single vane type only. Shaft with through-hole (Additional machining of K, T shaft) Applicable shaft type: K, T Equal dimensions are indicated by the same marker. Not available for size 1 d1 = ø2.5, L1 = 18 (max.) for size 15; minimum machining diameter for d1 is.1 mm. d1 = d3 for size 2 to 4 Symbol: A42 d3 = ø d1 Applicable to single vane type only. A special end is machined onto both the long and short shafts, and a throughhole is drilled into both shafts. Female threads are machined into the throughholes, whose diameter is equivalent to the diameter of the pilot holes. Not available for size 1 The maximum dimension L1 is, as a rule, twice the thread size. (Example) For M5: L1 max. = 1 mm However, for M5 on the short shaft of S shaft: L1 max. = 7.5 mm A parallel key is used on the long shaft for size 4. Applicable shaft type: S, Y Equal dimensions are indicated by the same marker. d3 K axis L1 = L2 = d3 = ø d1 T axis L1 = The above figure shows the CRB2 series. CRB2, CRBU2 K T K T d1 d3 15 ø2.5 ø2.5 to ø3 2 ø2.5 to ø4 3 ø2.5 to ø4.5 4 ø2.5 to ø5 Shaft type Q1 = M Q1 L1 L1 = The above figure shows the CRB2 series. CRB2, CRBU Thread S Y S Y S Y S Y M3 x.5 ø2.5 ø2.5 ø2.5 ø2.5 Shaft type M4 x.7 ø3.3 ø3.3 M5 x.8 ø4.2 94

49 Simple Specials CRB2 Series Double Shaft Symbol: A43 Applicable to single vane type only. A special end is machined onto both the long and short shafts, and a through-hole is drilled into both s h a f t s. F e m a l e t h r e a d s a r e machined into the through-holes, whose diameter is equivalent to the diameter of the pilot holes. Not available for size 1 The maximum dimension L1 is, as a rule, twice the thread size. (Example) For M5: L1 max. = 1 mm However, for M5 on the short shaft of T shaft: L1 max. = 7.5 mm Applicable shaft type: K, T Equal dimensions are indicated by the same marker. Symbol: A5 Both the long shaft and the short shaft are shortened. Applicable shaft type: Y Q1 = M Q1 L1 L1 = The above figure shows the CRB2 series. Long shaft side Body (B) Body (A) Short shaft side CRB2, CRBU Thread K T K T K T K T M3 x.5 ø2.5 ø2.5 ø2.5 ø2.5 Y = X = Long shaft side Body (B) Body (A) Short shaft side X = Y = : 1 to 3 : 4 The above figure shows the CRB2 series. CRB2 CRBU2 X Y X Y 1 3 to 14 1 to 14 1 to 14 1 to to to to to to to to to to 22 2 to 22 2 to 22 2 to to 3 18 to 3 18 to 3 18 to 3 Symbol: A57 Both the long shaft and the short shaft are shortened. Applicable shaft type: J Long shaft side Body (B) Body (A) Short shaft side M4 x.7 ø3.3 ø3.3 ø3.3 M5 x.8 ø4.2 ø4.2 The above figure shows the CRB2 series. CRB2 CRBU2 X Y X Y 1 3 to 14 1 to 14 1 to 14 1 to to to to to to to to to to 22 2 to 22 2 to 22 2 to to to 3 3 to 3 3 to 3 Shaft type Y = X = Symbol: A44 Applicable to single vane type only. A special end is machined onto both the long and short shafts, and a through-hole is drilled into both shafts. Female threads are machined into the through-holes, whose diameter is equivalent to the diameter of the pilot holes. Not available for size 1 The maximum dimension L1 is, as a rule, twice the thread size. (Example) For M5: L1 max. = 1 mm Applicable shaft type: J Equal dimensions are indicated by the same marker. Symbol: A53 Both the long shaft and the short shaft are shortened. Applicable shaft type: K Q1 = M Q1 L1 L1 = The above figure shows the CRB2 series. Long shaft side Body (B) Body (A) Short shaft side The above figure shows the CRB2 series. CRB2 CRBU2 X Y X Y 1 3 to 14 1 to 14 1 to 14 1 to to to to to to to to to to 22 2 to 22 2 to 22 2 to to to 3 3 to to 3 Symbol: A58 The shafts are reversed. Additionally, both the long shaft and the short shaft are shortened. (If shortening the shaft is not required, indicate * for dimension X, Y.) Applicable shaft type: J Dimensions inside ( ) are for double vane type of size 1. Short shaft side Body (B) Body (A) Long shaft side CRB2, CRBU2 Thread M3.5 ø2.5 ø2.5 ø2.5 ø2.5 M4.7 ø3.3 ø3.3 ø3.3 M5.8 ø4.2 ø4.2 The above figure shows the CRB2 series. CRB2 CRBU2 X Y X Y 1 3 to 1 (19) 1 to 12 (3) 1 to 3 (12) 1 to 19 (1) 15 4 to to to to to to to to to 16 2 to 19 2 to to to to 28 3 to to 36 Y = X = X = Y = CRB2 CRB1 MSU CRJ CRA1 CRQ2 MSQ MSZ CRQ2X MSQX MRQ D- 95

50 CRB2/CRBU2 Series (: 1, 15, 2, 3, 4) Made to Order -XC1, 2, 3, 4, 5, 6, 7, 3, X5 Symbol -XC1 to -XC7, -XC3, X5 Standard type/crb2 Series Shaft type S Standard W J K Refer to T page 61. Y Connecting port location Without auto switch CRB2 B J 2 9 S E Z XC4C3 With auto switch With angle adjuster unit With auto switch CDRB2 B Mounting Shaft type W Standard J Refer to page 61 J U 2 9 S Z M9B XC4C3 Vane type Rotating angle With angle adjuster unit Auto switch Made-to-Order symbol Free mount type/crbu2 Series Shaft type S Standard W J K Refer to T page 77. Y Connecting port location Without auto switch CRB U 2 J 2 9 S E Z XC4C3 With auto switch With angle adjuster unit With auto switch CDRB U 2 J U Free mount type Shaft type W Standard J Refer to page S Z T79L XC4C3 Vane type Rotating angle With angle adjuster unit Auto switch Made-to-Order symbol Made to Order Symbol Combination A Symbol Description Applicable shaft type W, J, K, S, T, Y Applicable size XC1* Add connecting ports 1, 15, 2, 3, 4 XC2* Change threaded holes to through-holes 15, 2, 3, 4 XC3* Change the screw position XC4 Change the rotation range XC5* Change rotation range between to 2 XC6* Change rotation range between to 11 1, 15, 2, 3, 4 XC7* Reversed shaft W, J XC3 Fluorine grease X5** For M5 port (9 /18 ) 1, 15 * These specifications are not available for rotary actuators with auto switch and/or angle adjuster unit. ** Only the shaft type W or J can select with auto switch and/or with angle adjuster unit. 96 Symbol Combination XC1 XC1 XC2 XC2 XC3 XC3 XC4 XC4 XC5 XC5 XC6 XC6 XC7 XC7 XC3 X5

51 Made to Order CRB2 Series 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 4. Not available for the rotary actuator with auto switch Symbol: C3 M 3-Hexagon socket head cap screws N Body (B) Body (A) Q The above figure shows the CRB2 series. CRB2, CRBU2 Q M N 1 M M M M M The position of the screws for tightening the actuator body is changed. Symbol: C2 CRB2 Series (Standard) CRBU2 Series (Standard) Symbol: C4 3 x ød (Altered) The threaded holes on the Body (B) are changed to through-holes. (It will have an aluminum surface since the additional machining will be left unfinished.) Not available for the rotary actuator with auto switch 2 x ød CRB2, CRBU2 d (Altered) (Viewed from the long shaft side) Applicable to single vane type only. The rotation range is changed. Rotating angle 9. Starts of rotation is the horizontal line (9 down from the top to the right side). Rotation tolerance for CRB2BW1 is +5 + A parallel key is used instead of chamfer on the long shaft for size 4. CRB2 CRB1 MSU CRJ CRA1 CRQ2 MSQ MSZ CRQ2X MSQX MRQ End of rotation Rotation range 9 +4 (Standard) The above figure shows the CRB2 series. (Altered) (Viewed from the short shaft side) Chamfer (Start of rotation) Start of rotation is the position of the chamfer (key) when is pressurized. The above figure shows the CRB2 series. (Viewed from the long shaft side) (9 ) 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 CRB2BW1 is +5 + Port size for CRB2BW1, 15 is M3. A parallel key is used instead of chamfer for size 4. Chamfer (Start of rotation) Rotation range θ (45 ) +4 θ = Max. = 2 End of rotation Start of rotation is the position of the chamfer (key) when is pressurized. The above figure shows the CRB2 series. (Viewed from the long shaft side) Symbol: C6 Applicable to single vane type only. Start of rotation is horizontal line (9 down from the top to the left side). Rotation tolerance for CRB2BW1 is +5 + A parallel key is used instead of chamfer on the long shaft for size 4. Rotation range θ (9 ) +4 θ = End of rotation Max. = 11 Chamfer (Start of rotation) Start of rotation is the position of the chamfer (key) when is pressurized. The above figure shows the CRB2 series. (Viewed from the long shaft side) D- 97 C

52 CRB2 Series Symbol: C7 Symbol: C3 The shafts are reversed. A parallel key is used instead of chamfer on the long shaft for size 4. Dimensions inside ( ) are for double vane type of size 1. Body (B) Body (A) X The standard grease is changed to fluorine grease. (Not the low-speed specification) Y N The above figure shows the CRB2 series. CRB2 CRBU2 Y X Y X 1 12 (3) 1 (19) 19 (1) 3 (12) Symbol: X5 Specifications with connection port size of sizes 1 and 15 changed to M5 The rotating angle is only 9 and 18. The vane type is compatible with single vanes only. Only the shaft type W or J can select with auto switch and/or with angle adjuster unit. Body (B) 2 x R Body (A) The above figure shows the CRB2 series. CRB2, CRBU2 N R M M5 98

53 CRBm2 Series Component Unit Rotary actuator with auto switch unit CDRB2BWm-mm-m CDRBU2Wm-mm-m Retrofit unit Single flat (key) Auto Switch Unit and Angle Adjuster Unit CRB2/CRBU2 Series Auto switch unit and/or angle adjuster unit can be mounted on the rotary actuator vane type. Auto switch unit Round head screw Auto switch unit Rotary actuator with angle adjuster unit CRB2BWUm-mm-m CRBU2WUm-mm-m Retrofit unit Single flat (key) Angle adjuster unit Cap Angle adjuster unit CRB2 CRB1 MSU CRJ CRA1 CRQ2 MSQ MSZ CRQ2X MSQX MRQ Rotary actuator with auto switch unit and angle adjuster unit CDRB2BWUm-mm-m CDRBU2WUm-mm-m Set screw Joint Single flat (key) Retrofit unit Unit Part Number for D-M9m Round head screw Auto switch unit/angle adjuster unit * The rotary actuator with auto switch and angle adjuster is basically a combination of the auto switch unit and angle adjuster unit. The items marked with are additional parts required for connection (joint unit parts), and the items marked with are unnecessary. * Use a unit part number when ordering joint unit separately. Note) The figures show the CRB2 series. Auto switch unit Switch block unit part number Angle adjuster Auto switch angle Joint unit part number part number *1 Common to right-hand and left-hand unit part number adjuster unit part number *3 1 P6117-1M P P8111-4M P P8111-8M 15 P6119-1M P P8112-4M P P6116-1M P P8113-4M P P8113-8M 3 P6118-1M P P8114-4M P P6111-1M P8111-8M P P8115-4M P Unit Part Number Common to Series (Except D-M9m) Auto switch unit Switch block unit part number *2 Angle adjuster Auto switch angle part number *1 Joint unit part number Right-hand Left-hand unit part number adjuster unit part number *3 1 P P P P P P P P P P P P P P P P P P P P P P P P P *1. An auto switch will not be included, please order it separately. *2. Auto switch unit comes with one right-hand and one left-hand switch blocks that are used for addition or when the switch block is damaged. Since the solid state switch for size 1 and 15 requires no switch block, the unit part number will be the P *3. Joint unit is required to retrofit the angle adjuster unit to a rotary actuator with auto switch or to retrofit the auto switch unit to a rotary actuator with angle adjuster. 99 A D-