Standard Rod end male thread With rubber bumper With boss on head end Built-in One-touch fittings !3 !4 !2 !1 i o !0 u e t ryq w 12 16 20 25 32 40 50 63 80 100 CQ2B12-PS CQ2B16-PS CQ2B20-PS CQ2B25-PS CQ2B32-PS CQ2B40-PS CQ2B50-PS CQ2B63-PS CQ2B80-PS CQ2B100-PS 20 25 32 40 50 63 80 100 CQ2BH20-PS CQ2BH25-PS CQ2BH32-PS CQ2BH40-PS CQ2BH50-PS CQ2BH63-PS CQ2BH80-PS CQ2BH100-PS Cylinder tube Piston Piston rod Collar Retaining ring Bushing Rod end nut Bumper A Bumper B Centering location ring One-touch fitting Piston seal Rod seal Gasket Component Parts No. 1 2 3 4 5 6 7 8 Description Material Aluminum alloy Aluminum alloy Stainless steel Carbon steel Aluminum alloy Aluminum alloy casted Carbon tool steel Bearing alloy Carbon steel Urethane Note Hard anodized Chromated o12 to o25 o32 to o100, Hard chrome plated o12 to o40, Anodized o50 to o100, Chromated, Painted Phosphate coated For o50 or more only Zinc chromated No. 9 10 11 12 13 14 Description Material Urethane Aluminum alloy . NBR NBR NBR Note o20 to o100, Hard anodized o32 to o63 Replacement Parts/Seal Kit (Pneumatic type) Replacement Parts/Seal Kit (Air-hydro type) . Seal kit includes !2, !3, !4. Order the seal kit, based on each bore size. . Since the seal kit does not include a grease pack, order it separately. Grease pack part no.: GR-S-010 (10 g) . Seal kit includes !2, !3, !4. Order the seal kit, based on each bore size. . Since the seal kit does not include a grease pack, order it separately. Grease pack part no.: GR-S-010 (10 g) Kits include items !2, !3, !4 from the table. Kits include items !2, !3, !4 from the table. Bore size (mm) Kit no. Contents Bore size (mm) Kit no. Contents Series CQ2 Compact Cylinder: Standard Double Acting, Single Rod Construction 791 CUJ CU CQS RQ CQM CQU MU -Z D-�ｮ -X�ｮ Technical data CQ2 -Z