2 x NN NA 2 x oEh8 Width across flats KA Width across flats KA Plug with fixed orifice Plug with fixed orifice 2 x NN NA 2 x oEh8 2 x FL H2 Width across flats B1 H1 Width across flats B2 Width across flats B2 Width across flats B1 oD MM AL A K F H S + Stroke H + Stroke S + Stroke ZZ + Stroke ZZ + 2 x Stroke F G P NA oI MM oD H1 AL A K H2 G P F F oI NA Effective thread length 2 x FL Effective thread length Spring extend ZZ + 2 x Stroke Spring return ZZ + Stroke 3.5 ZZ + 2 x Stroke H + Stroke ZZ + Stroke H 3.5 Thread depth A1 Female thread MM Thread depth A1 Female thread MM CM2B Bore size . Stroke ST Z Basic (Double-side Bossed) (B) Female rod end Spring return Boss-cut Spring extend Spring return Spring extend * When female thread is used, use a thin wrench when tightening the piston rod. * When female thread is used, use a washer etc. to prevent the contact part at the rod end from being deformed depending on the material of the workpiece. Female Rod End (mm) Dimensions by Stroke (mm) Boss-cut (mm) (mm) 1 to 50 51 to 100 101 to 150 151 to 200 201 to 250 S ZZ S ZZ S ZZ S ZZ S ZZ 20 87 141 112 166 137 191 . . . . 25 87 145 112 170 137 195 . . . . 32 89 147 114 172 139 197 164 222 . . 40 113 179 138 204 163 229 188 254 213 279 Stroke Symbol Bore size 1 to 50 51 to 100 101 to 150 151 to 200 201 to 250 ZZ ZZ ZZ ZZ ZZ 20 128 153 178 . . 25 132 157 182 . . 32 134 159 184 209 . 40 163 188 213 238 263 Stroke Symbol Bore size Bore size A AL B1 B2 D E F FL G H H1 H2 I K KA MM NA NN P 20 18 15.5 13 26 8 20 0 .0.033 13 10.5 8 41 5 8 28 5 6 M8 x 1.25 24 M20 x 1.5 1/8 25 22 19.5 17 32 10 26 0 .0.033 13 10.5 8 45 6 8 33.5 5.5 8 M10 x 1.25 30 M26 x 1.5 1/8 32 22 19.5 17 32 12 26 0 .0.033 13 10.5 8 45 6 8 37.5 5.5 10 M10 x 1.25 34.5 M26 x 1.5 1/8 40 24 21 22 41 14 32 0 .0.039 16 13.5 11 50 8 10 46.5 7 12 M14 x 1.5 42.5 M32 x 2 1/4 A1 H MM 1 to 50 51 to 100 101 to 150 151 to 200 201 to 250 S ZZ S ZZ S ZZ S ZZ S ZZ 20 8 20 M4 x 0.7 87 120 112 145 137 170 . . . . 25 8 20 M5 x 0.8 87 120 112 145 137 170 . . . . 32 12 20 M6 x 1 89 122 114 147 139 172 164 197 . . 40 13 21 M8 x 1.25 113 150 138 175 163 200 188 225 213 250 Stroke Symbol Bore size 42 Air Cylinder: Standard Type Single Acting, Spring Return/Extend Series CM2 CM2Q CBM2 CM2�ｮP CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2 Low Friction With End Lock Centralized Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Standard Double Acting, Single Rod Double Acting, Single Rod Double Acting, Single Rod Double Acting, Single Rod Single Acting, Spring Return/Extend Double Acting, Double Rod Double Acting, Single Rod Single Acting, Spring Return/Extend Double Acting, Double Rod Double Acting, Single Rod Made to Order Auto Switch