The RQ series air cushion construction allows this series to retain the merits of a compact cylinder. The unique air cushion construction eliminates the cushion ring used in conventional type air cushions, which reduces the overall length of the cylinder. The RQ series meets the demands for reduced shock, noise reduction and improved repeatability at the stroke end.
Minimum operating pressure Not required (non-lube) Air 1.5 MPa 1.0 MPa 0.05 MPa Without auto switch: 10C to 70C (No freezing) With auto switch: 10C to 60C (No freezing) Female thread Ambient and fluid temperature Rod end thread Stroke length tolerance Mounting Piston speed +1.0 0 Through-hole 50 to 500 mm/s Standard Stroke Standard stroke (mm) Bore size (mm) 20, 25 32, 40 50, 63 80, 100 15
15 15 20 1 pc. 15 15 20 20 2 pcs.
Needle gasket 15 !6 !7 !8 NBR RQB80-PS RQB63-PS Piston seal NBR Rod seal NBR RQB100-PS Tube gasket NBR Seal kit includes !6, !7, !8. 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) 12 to 15 are non-replaceable parts, so they are not included in the seal kit. 83
Rod end nut L1 Front flange type Front flange type/RQF, RDQF mm Bore size (mm) Stroke range (mm) A L L1 15 to 50 20 46.5 14.5 28.5 15 to 50 25 51.5 15 32.5 FV mm FX 8 Bore size (mm) B FV FW FX FZ B + Stroke L FZ A + Stroke 2-6.6 20 39 48 32 40.5 60 25 42 52 36.5 44.5 64 Rod end male threads (Only dimensions A, L, and L1 are different and other dimensions are identical.)