H1 C1 X L1 oI E M Z K M E R R oD F L B A G oTh9 MM H thread effective depth C 8 x oO counterbore 4 x oN through O1 thread (Port size) M5 x 0.8 Width across flat B1 12 16 20 25 O1 M4 x 0.7 M4 x 0.7 M6 x 1.0 M6 x 1.0 R 7 7 10 10 12 16 20 25 B1 8 10 13 17 X 10.5 12 14 17.5 L1 14 15.5 18.5 22.5 C1 9 10 12 15 H1 4 5 5 6 MM M5 x 0.8 M6 x 1.0 M8 x 1.25 M10 x 1.25 (mm) 12 16 20 25 5 10 5 10 5 10 5 10 C 6 8 7 12 B 22 27 23.5 28.5 24.5 29.5 27.5 32.5 A 25.5 30.5 27 32 29 34 32.5 37.5 D 6 8 10 12 E 25 29 36 40 F 5 5.5 5.5 5.5 H M3 x 0.5 M4 x 0.7 M5 x 0.8 M6 x 1.0 I 32 38 47 52 K 5 6 8 10 L 3.5 3.5 4.5 5 M 15.5 20 25.5 28 N 3.5 3.5 5.5 5.5 O 6.5 depth 3.5 6.5 depth 3.5 9 depth 7 9 depth 7 Z . 10 10 10 (mm) o12 to o25/Spring Return Without Auto Switch Dimensions Standard (Through-hole): CQ2B Both ends tapped: CQ2A Bore size (mm) Both Ends Tapped (mm) With boss on head end Bore size (mm) 12 16 20 25 1.5 1.5 2 2 G Th9 15 20 13 15 0 .0.043 0 .0.052 0 .0.043 0 .0.043 Note) With boss on rod end: Option (Suffix “-XC36” to the end of model number.) With Boss on Head End (mm) Rod end male thread Rod End Male Thread Bore size (mm) Standard Bore size (mm) Stroke (mm) . For details about the rod end nut and accessory brackets, refer to page 804. Series CQ2 830