Dimensions (Dimensions other than below are the same as standard type.) Series RQ Series CNG oT A + Stroke 5 B + Stroke A + Stroke B + Stroke F I.D. 20, 25 Bore size (mm) A B T F 20 25 32 40 50 63 80 100 46.5 51.5 54 61 67.5 73 83.5 98 42 46.5 47 44 49.5 55 63.5 76 (mm) . . . 28 35 35 43 59 10 10 10 . . . . Caution . Do not replace heavy-duty scrapers. !Since heavy-duty scrapers are press-fit, do not replace the cover only, but rather the entire rod cover assembly. . Contact SMC for the rod cover assembly part number. Bore size 32 40 E2 17 21 FA 8 8 FB 3 3 M 5 6 I2 38 48 48 58 H ZZ 204 229 Long stroke ZZ 212 238 M FB FA oE2 oI2 H ZZ + Stroke Caution Do not replace heavy-duty scrapers. !Since heavy-duty scrapers are press-fit, they must be replaced together with the seal holder assembly. Series MGG�ｭB o32 to o50 (mm) 9 12 12 AL Bore size (mm) 32 40 50 (mm) 9 12 12 AL Bore size (mm) 32 40 50 AL Small flange Specifications: Same as standard type. Note 1) Except o20 and o25. Note 2) Heavy-duty scrapers are attached to the piston rod and guide rods (front and back). Note 3) Rod side heavy-duty scrapers for o32 to o50 are press-fit to large and small flanges. When replacing them, replace the large Series MGC�ｭB and small flange assemblies. o32 to o50 . Contact SMC for cylinders with I.D. 20 to 32 brackets. . Only standard strokes are applicable. . Other dimensions are the same as the standard type. (The above figure shows the rubber bumper type.) . On the axial foot style and the rod side flange style, the installation bracket is wedged and bolted between the cylinder and the scraper at the time of shipment. Small flange AL 6 With Heavy-duty Scraper: -XC4