Overall dimensions and technical information are provided solely for informative purposes and may be modified without notice Compact cylinders according to standard ISO 21287 Series 1500 Ecompact Pneumatic actuation 3 3 | 92 Series 1500 Ecompact These cylinders are built according to ISO 21287 standards. New barrel profile has two sensor slots on the three sides (Ø 20 and Ø 25 one slot) suitable for sensors 1580._, MRS._, MHS._ series housing, without need for adaptors. Versions with end stroke adjustable pneumatic cushioning are also available, allowing adjustments to deceleration and keeping the required overall dimensions according to ISO 21287. For fixing operation is possible to use the four threaded holes on the end covers, or screws in body holes, alternatively all the fixing devices of UNITOP RU-P/6-P/7 (Ø20 and Ø25) and ISO 15552 (from Ø32 to Ø100) series. Construction characteristics Body anodized aluminium Piston rod bushings sintered bronze Seals standard: NBR Oil resistant rubber, PUR Piston rod seals (PUR or FPM on request) Springs stainless steel Pistons from Ø20 to Ø40 acetal resin (aluminium on request), Ø50 and Ø100 aluminium (with FPM seals, aluminium piston for all standard diameters) Piston rod from Ø 20 to Ø 25 stainless steel from Ø32 to Ø100 C43 chromed (on request stainless steel) End caps aluminium alloy casting painted Fixing screws zinc plated steel Operational characteristics Fluid filtered and preferably lubricated air or not (if lubricated the lubrication must be continuous) Max. pressure 10 bar Working temperature -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) 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). • 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. Stroke tolerance, minimum and maximum spring loads and cushioning length Bore (mm) Stroke tolerance (mm) Minimum springs load (N) Maximum springs load (N) Cushioning length (mm) Ø20 + 1,5 / 0 mm 10,8 19,6 / Ø25 16,7 22,6 5 Ø32 + 2 / 0 mm 19,6 25,5 6,5 Ø40 25,5 42,2 8 Ø50 44,1 96,3 7,5 Ø63 + 2,5 / 0 mm 44,1 96,3 7,5 Ø80 63,8 100,1 8 Ø100 107,9 193,3 12
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