Magnet: D (Built-in Magnet), Mounting: G (Head Flange), Tube Material: Aluminum Tube, Bore Size: 50mm, Thread: Rc, Stroke: 400mm, Bellows/Cushion: Cushion Both Sides, Auto Switch: No Switch, Lead Wire or Prewired Connector: 0.5m (Or None in the Case of No Switch), Number: 2 pcs. (Or None in the Case of No Switch), Made to Order: XC4 (w/Heavey Duty Scraper)

Table of Contents

(mm) E (g6) F (h9) A B C D G H K L M N P Q Model CRB2BWU10-S 4 9 29 15 19.5 14 3 3 9 0.5 10 25 24 M3 x 0.5 depth 5 CRB2BWU15-S CRB2BWU15-D CRB2BWU20-S CRB2BWU20-D CRB2BWU30-S CRB2BWU30-D 5 12 34 20 21.2 18 4 3.2 10 0.5 15 25 29 M3 x 0.5 depth 5 6 14 42 29 25 20 4.5 4 10 0.5 20 25 36 M4 x 0.7 depth 7 8 16 50 40 29 22 5 4.5 12 1 30 25 43 M5 x 0.8 depth 10 R Model 90 180 270 100 CRB2BWU10-S

smcmaintenancepartslist

Bore size 16 20 25 32 40 50 63 16 20 25 32 40 50 53 Recommended length Part No.

51

) (n = 2, 4, 6) Note 3) D-H7 D-H7W D-H7BA D-H7NF (n 2) 2 70 + 45 (n 2) 25 + 45 70 25 10 (n = 2, 3, 4, 5) (n = 2, 4, 6) Note 3) D-C73C D-C80C D-H7C (n 2) 2 80 + 50 (n 2) 30 + 50 80 5 30 (n = 2, 3, 4, 5) (n = 2, 4, 6) Note 3) D-B5 D-B64 D-G5 D-K59 (n 2) 2 70 + 50 (n 2) 25 + 50 5 70 25 (n = 2, 3, 4, 5) (n = 2, 4, 6) Note 3) (n 2) 2 75 + 50 (n 2) 30 + 50 D-B59W 10 75 30 (n = 2, 3, 4,

CLQ

/J79W D-F7WV D-F7BAL/F7BAVL D-F79F D-F7NTL Through-hole and both ends tapped are common for sizes 20 and 25.

MTS

30 25 20 15 10 5 D-A9 x x x (2) 2 pcs. on same side Standard piping type(1) D-M9, D-F9W x x (2) D-A9V x x x D-A9 (2) x 1 pc. each on 2 sides D-M9, D-F9W (2) 2-port size D-A9V x D-A9 (2) x x x 2 pcs. on same side Axial piping type D-M9, D-F9W (2) x x D-A9V x x x D-M9V, D-F9WV x x D-F8 D-A9 x (2) 1 pc. each on 2 sides D-M9, D-F9W (2) D-M9V x 2-port size D-M9V, D-F9WV D-F8 Note 1) With the

Sine Cylinder Series REC

Switch Proper Mounting Position (Detection at Stroke End) and Its Mounting Height Auto Switch Proper Mounting Position (mm) D-A3 D-A44 D-G39 D-K39 D-G5NBL D-H7 D-H7C D-H7W D-H7NF D-H7BAL Auto Switch model D-C7 D-C80 D-C73C D-C80C D-M9 D-M9W D-B5 D-B64 D-B59W D-A9 D-G5NTL Bore size (mm) A B A B A B A B A B A B A B A B 20 55.5 30.5 59.5 34 56 31 50 25 53 28 49.5 24.5 55 30 51.5 26.5 25 55.5

Sine Cylinder Series REC

Switch Proper Mounting Position (Detection at Stroke End) and Its Mounting Height Auto Switch Proper Mounting Position (mm) D-A3 D-A44 D-G39 D-K39 D-G5NBL D-H7 D-H7C D-H7W D-H7NF D-H7BAL Auto Switch model D-C7 D-C80 D-C73C D-C80C D-M9 D-M9W D-B5 D-B64 D-B59W D-A9 D-G5NTL Bore size (mm) A B A B A B A B A B A B A B A B 20 55.5 30.5 59.5 34 56 31 50 25 53 28 49.5 24.5 55 30 51.5 26.5 25 55.5

RQ

at stroke end) and Its Mounting Height 20/25 D-A9V D-M9V D-F9WV D-A9 D-M9 D-F9W D-F9BAL Approx.

3

D-A7/A80 D-A7H/A80H D-A73C/A80C D-A79W D-P3DW 13 11 11.5 10.5 11 12 D17 7 14.5 6 15.5 5.5 14 6 14 15.5 -X 397 MK Series Auto Switch Proper Mounting Position (Detection at Stroke End) and its Mounting Height D-F79F/F7NT D-A7/A80 D-A73C/A80C D-A7H/A80H D-A79W D-M9A D-M9AV D-A9 D-A9V D-M9 D-M9V D-M9W D-M9WV D-F7/J79 D-F7V D-J79C D-F7W/J79W D-F7WV D-F7BA/F7BAV B A U 20, 25 20, 25 U B A 32

Basic Type/Direct Mount Type

Note 4) D-Z7 and D-Y types cannot be mounted. 25 to 63 (mm) Auto switch model D-Z7 D-Z80 D-Y59 D-Y7P D-Y7W D-Y7BA A B C D D-Z7 D-Z80 D-Y59 D-Y7P D-Y7W D-Y7BA D-Z7 D-Z80 D-Y59 D-Y7P D-Y7W D-Y7BA D-Z7 D-Z80 D-Y59 D-Y7P D-Y7W D-Y7BA D-A9 D-M9 D-M9W D-M9A D-A9 D-M9 D-M9W D-M9A D-M9 D-M9W D-M9A D-A9 D-M9 D-M9W D-M9A D-A9 Bore size (mm) 25 32 40 50 63 19 23 18 98 94 99 42 38 43 75 79 74 22.5 26.5

Brake mechanism added

Auto Switch Mounting Height (mm) D-B5 D-B64 D-B59W D-G5 D-K59 D-G5NT D-G5W D-K59W D-G5BA D-G59F Auto switch model D-F5 D-J59 D-F5W D-J59W D-F5BA D-F59F D-F5NT D-Z7 D-Z80 D-Y59 D-Y7P D-Y7BA D-Y7W D-A9 D-M9 D-M9W D-M9A D-A3C D-G39C D-K39C D-A44C D-A9V D-M9V D-M9WV D-M9AV D-A3 D-G39 D-K39 D-A44 D-A5 D-A6 D-A59W D-Y69 D-Y7PV D-Y7WV Bore size (mm) Ht Hs 40 50 63 80 100 Hw Hs Ht Hs Ht Hs Ht Hs

1.63

model D-A9V D-P3DWA D-M9V D-M9WV D-M9AV D-A9 D-A9V D-P3DWA Bore size (mm) Bore size (mm) B 11 12.5 13 15 16 20 A 11 10.5 12 14 13.5 16.5 B 7 8.5 9 11 12 16 A 6 7.5 9.5 9 12 B 8 8.5 10.5 11.5 15.5 Hs 24.5 26 29 33 38.5 45.5 Hs Hs 22 24 26.5 30.5 36 43 A 7 6.5 8 10 9.5 12.5 20 25 32 40 50 63 20 25 32 40 50 63 32.5 35.5 39 44.5 51.5 Note) Adjust the auto switch after confirming the operating

CXS

44.5 A 19.5 29.5 35.5 43 44 53 D 7.5 5 2 5 7 7.5 MY 6 10 15 20 25 32 CY MG CX Note 1) 6: D-A90, D-A96, D-A93, D-F9BAL 10: D-A90, D-A96, D-A93 Only outward electrical entry (D dimension) is available.

CXS

D-A9 (Reed switch) D-F9W D-M9 (Solid state switch) D-M9V, D-F9WV D-A9V (Reed switch) D-M9V D-F9WV (Solid state switch) C3 CXSJ15 to 32 Bore size (mm) C2 Symbol Auto switch model A1 32 0.3 7.1 6.2 3.1 25 0.3 7.1 6.2 0.4 20 0.3 7.1 6.2 1.2 15 0.3 7.1 6.2 2.2 C1 A1 C1 C2 C3 D-F9W, D-M9 D-A9V, D-F9WV D-M9V D-A9 (Reed switch) D-F9W (Solid state switch) D-M9 D-A9V (Reed switch) D-F9WV (Solid state

1

6)*1 55 + 35 (n 2) (n = 2, 3, 4, 5) D-M9mA 25 25 40 25 + 35 (n 2) 2 (n = 2, 4, 6)*1 60 + 35 (n 2) (n = 2, 3, 4, 5) D-M9mV 25 25 35 20 + 35 (n 2) 2 (n = 2, 4, 6)*1 35 + 35 (n 2) (n = 2, 3, 4, 5) D-M9mWV D-M9mAV 25 25 35 20 + 35 (n 2) 2 (n = 2, 4, 6)*1 35 + 35 (n 2) (n = 2, 3, 4, 5) *1 When n is an odd number, an even number that is one larger than the odd number is to be used for the

CXT

Minimum Stroke for Mounting of Auto Switch Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com (mm) Auto switch model No. of auto switches mounted D-A9V D-A9 D-F9W D-M9V D-F9WV D-M9 D-F9BAL Application CXT12 5 20 15 10 2 10 10 25 to 5 20 15 5 1 10 10 25 CXT25 5 15 10

MY1

MY1 HT MY1 W MY1 W MY1CW (Cam follower guide type) 16, 20 25, 32, 40, 50, 63 MY2C MY2 H/HT MY3A MY3B MY3M B A B A Proper Auto Switch Mounting Position (mm) D-Z7/Z80 D-Y59/Y7P D-Y7W D-Y7BA D-M9V D-M9WV D-M9AV D-A9 D-Y69/Y7PV D-Y7WV D-M9 D-M9W D-M9A Bore size (mm) A B A B A B A B A B 16 20 25 32 40 50 63 74 86 70 90 94 106 90 110 102 118 102 118 97 123 97 123 132 148 132 148 127 153

15

Operating Range Auto Switch Mounting Bracket (Switch spacer) Auto switch model Bore size (mm) 6 to 40 Auto switch model Bore size (mm) 6 10 15 20 25 32 40 D-M9 D-M9V D-M9W D-M9WV D-M9A D-M9AV D-M9 D-M9V D-M9W D-M9WV D-M9A D-M9AV 3 3 2.5 2.5 3 2.5 3 BMY3-016 D-A9 D-A9V D-A9 D-A9V 5.5 5.5 5.5 5.5 5.5 5.5 6 Note) Values which include hysteresis are for guideline purposes only, they are not a

Compact Guide Cylinder

Auto Switch Mounting Height [mm] Operating Range Auto switch model Bore size D-M9V D-M9WV D-M9AV D-A9V [mm] Auto switch model Bore size 12 16 20 25 32 40 50 Hs Hs 12 19.7 17.2 16 21.5 19 20 23.2 20.7 25 24.7 22.2 32 29.5 27 40 31.2 28.7 50 34.5 32 D-M9/M9V D-M9W/M9WV D-M9A/M9AV 3.5 3.5 5 5 5.5 6 6 D-A9/A9V 7 9 9 9 9.5 9.5 9.5 Values which include hysteresis are for reference purposes only