4 Overall dimensions and technical information are provided solely for informative purposes and may be modified without notice. General Based on the ECOMPACT series with piston rods and centring diameters according to ISO 15552 standard Construction characteristics Stroke tolerance, minimum and maximum spring loads and cushioning length Ø32 Ø40 Ø50 Ø63 Bore (mm) +2 / 0 mm (mm) Stroke tolerance Minimum and maximum spring load (N) min. 19,6 25,5 44,1 44,1 max. 25,5 42,2 96,3 96,3 Cushioning length (mm) 6,5 8 7,5 7,5 Series 1500 +2,5 / 0 mm Please follow the suggestions below to ensure a long life for these cylinders: •use clean and lubricated air •correct alignment during assembly with regard to the applied load so as to avoid radial components or bending the rod. •avoid high speeds together with long strokes and heavy loads: this would produce kinetic energy which the cylinder cannot absorb, especially if used as a limit stop (in this case use mechanical stop device and aluminium piston) •evaluate the environmental characteristics of cylinder used (high temperature, hard atmosphere, dust, humidity etc.) Please note: air must be dried for applications with lower temperature. Use hydraulic oils H class (ISO VG32) for correct continued lubrication. Our Technical Department will be glad to help. Compact cylinders ECOMPACT -S anodised aluminium aluminium alloy casting painted with brass centring bearing spheroid bronze on steel band with P.T.F.E. coat C43 chromed steel (on request stainless steel) Ø32 and Ø40 acetal resin (aluminium on request) Ø50 and Ø63 aluminium (with FPM seals, aluminium for all of standard diameters) standard: NBR oil resistant rubber, PUR piston rod seals (PUR or FPM on request) stainless steel plated zinc steel Body End caps Bearing piston rod Piston rod Spring Fixing screws Seals Piston Technical characteristics filtered and preferably lubricated air, or non-lubricated (if air is lubricated, the lubrication must be constant) 10 bar -5°C - +70°C with standard seals (magnetic or non magnetic piston) -30°C - +80°C with PUR seals (magnetic or non magnetic piston) -5°C - +80°C with FPM seals (magnetic piston) -5°C - +150°C with FPM seals (non magnetic piston) Fluid Max. pressure Operating temperature 4.155