Caution Retaining Ring Installation/Removal 1. For installation and removal, use an appropriate pair of pliers (tool for installing a type C retaining ring). 2. Even if a proper plier (tool for installing a type C retaining ring) is used, it is likely to inflict damage to a human body or peripheral equipment, as a retaining ring may be flown out of the tip of a plier (tool for installing a type C retaining ring). Be much careful with the popping of a retaining ring. Besides, be certain that a retaining ring is placed firmly into the groove of rod cover before supplying air at the time of installment. 5 10 15 20 29 42 63 87 125 196 . 29 43 67 92 135 206 . 35 51 76 101 145 217 357 35 50 78 104 151 223 374 . . . . . . . . . . . . . . . . . . . . 426 . . . . . . 429 5 10 5 10 5 10 5 10 5 10 5 10 10 20 13 13 15 15 15 15 20 20 30 30 30 39 50 54 8.6 3.9 10.3 5.9 10 5.9 16 11 23 16 13 21 30 24 12 16 20 25 32 40 50 5 10 5 10 5 10 5 10 5 10 5 10 10 20 11 9.7 20 20 27 27 29 29 29 29 29 29 83 83 2.9 2.8 3.9 3.9 5.3 5.9 9.8 9.8 20 20 20 20 24 24 12 16 20 25 32 40 50 Single Acting, Spring Extend (N) Spring Force Bore size (mm) Stroke (mm) Spring reaction force (N) Second First Bore size (mm) Stroke (mm) Spring reaction force (N) Second First Single Acting, Spring Return (N) OUT IN Spring state with first mounting load Spring state with second mounting load When spring is set in cylinder When spring is compressed with air Single acting, Spring extend IN OUT Spring state with first mounting load Spring state with second mounting load When spring is set in cylinder When spring is compressed with air Single acting, Spring return Mounting Brackets/Part No. Theoretical Output Action Bore size (mm) Cylinder stroke (mm) Weight (g) Weight Spring extend Spring return 12 16 20 25 32 40 50 12 16 20 25 32 40 50 Additional Weight (g) Calculation: (Example) CQ2D32-10SMZ . Basic weight: CQ2B32-10SZ . Additional weight: Both ends tapped Rod end male thread Double clevis 345 g 145 g 6 g 43 g 151 g Series CQ2 Compact Cylinder: Standard Single Acting, Single Rod (N) Bore size (mm) Action 12 16 20 25 32 40 50 12 16 20 25 32 40 50 0.3 21 45 79 126 211 338 535 14 24 44 84 152 288 412 0.5 44 86 142 224 372 589 928 31 54 91 160 273 499 742 0.7 66 126 205 323 533 841 1316 48 85 138 235 393 710 1072 Operating pressure (MPa) Spring extend Spring return Bore size (mm) Foot Note 1) Model Flange 12 16 20 25 Without switch With switch Without switch With switch Without switch With switch Without switch With switch 32 40 50 CQ-L012 CQ-LZ12 CQ-L016 CQ-LZ16 CQ-L020 CQ-LZ20 CQ-L025 CQ-LZ25 CQ-L032 CQ-L040 CQ-L050 Compact foot Note 1) CQ-LC012 CQ-LCZ12 CQ-LC016 CQ-LCZ16 CQ-LC020 CQ-LCZ20 CQ-LC025 CQ-LCZ25 CQ-LC032 CQ-LC040 CQ-LC050 CQ2�ｭ�ｭ-�ｭD CDQ2�ｭ�ｭ-�ｭDZ CQ2�ｭ�ｭ-�ｭD CDQ2�ｭ�ｭ-�ｭDZ CQ2�ｭ�ｭ-�ｭD CDQ2�ｭ�ｭ-�ｭDZ CQ2�ｭ�ｭ-�ｭD CDQ2�ｭ�ｭ-�ｭDZ C(D)Q2�ｭ�ｭ-�ｭDZ C(D)Q2�ｭ�ｭ-�ｭDZ C(D)Q2�ｭ�ｭ-�ｭDZ CQ-F012 CQ-F016 CQ-F020 CQ-F025 CQ-F032 CQ-F040 CQ-F050 CQ-D012 CQ-D016 CQ-D020 CQ-D025 CQ-D032 CQ-D040 CQ-D050 Double clevis Note 1) When ordering foot and compact foot brackets, the required quantity will be different depending on the bore size. o12 to o25: . Without switch: Order 2 pieces per cylinder. . With switch: Order 1 piece per cylinder. (Part number for a set of 2 foot brackets) o32 to o50: . Order 2 pieces per cylinder. Note 2) Parts belonging to each bracket are as follows. Foot, Compact foot, Flange: Body mounting bolts Double clevis: Clevis pin, Type C retaining rings for axis, Body mounting bolts Bore size (mm) Both ends tapped Rod end male thread With boss on head end Built-in One-touch fittings Foot (Including mounting bolts) Compact foot (Including mounting bolts) Rod flange (Including mounting bolts) Head flange (Including mounting bolts) Double clevis (Including pin, retaining rings, bolts) Male thread Nut 12 2 1.5 1 0.7 . 55 41 57 54 32 16 2 3 2 1.3 . 67 51 69 65 39 20 6 6 4 2 . 164 121 139 133 88 25 6 12 8 3 . 186 140 161 152 123 32 6 26 17 5 6 142 99 180 165 151 40 6 27 17 7 6 154 114 214 198 196 50 6 53 32 13 10.5 243 177 373 348 393 825 CUJ CU CQS RQ CQM CQU MU -Z D-�ｮ -X�ｮ Technical data CQ2 -Z A