The Airtac SC40X250 is a double-acting tie-rod standard cylinder from the AirTAC SC series with a 40 mm bore, 250 mm stroke and adjustable air cushions at both ends. It is the version without a piston magnet (no S in the code), basic mounting and standard TPU seals.<\/p>\n
Reading the code: SC<\/strong> = standard cylinder (double acting), 40×250<\/strong> = bore x stroke in mm; no S = without magnet; no mounting, seal or thread suffix means basic mounting, TPU seals and PT port thread.<\/p>\n Per AirTAC, an SC cylinder is shorter than an ISO 15552 cylinder of the same bore, so it is not a dimensional drop-in for ISO 15552 cylinders from other makers. It does accept AirTAC SC\/SAU-series mounting accessories (LB foot, FA\/FB flange, CA\/CB clevis, TC trunnion) and rod-end joints. If you need position sensing, order the magnet version SC40X250S and AirTAC CMSG, DMSG or EMSG switches.<\/p>\n At 0.5 MPa the 40 mm bore gives about 628.3 N pushing and 527.8 N pulling with its 16 mm rod. At the 1.0 MPa maximum the push force doubles to about 1,256.6 N.<\/p>\n AirTAC gives a speed range of 30-800 mm\/s for this bore, with adjustable air cushion cushioning. Use speed-control fittings to set the speed and keep impact at the stroke ends low.<\/p>\n The ports are 1\/4″ with standard PT thread; G or NPT threads are a separate order code. Use push-in or speed-control fittings of the same thread and tube size suited to the flow.<\/p>\n Common spare part for machines already running Airtac pneumatic components. Tell us the quantity and destination country and we will confirm stock and lead time.<\/p>\nTechnical data<\/h3>\n
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\n Airtac model<\/th>\n SC40X250<\/td>\n<\/tr>\n \n Series<\/th>\n SC tie-rod standard cylinder<\/td>\n<\/tr>\n \n Bore<\/th>\n 40 mm<\/td>\n<\/tr>\n \n Piston rod diameter<\/th>\n 16 mm<\/td>\n<\/tr>\n \n Stroke<\/th>\n 250 mm (max. standard stroke for this bore: 1200 mm)<\/td>\n<\/tr>\n \n Magnet<\/th>\n \u0644\u0627 \u064a\u0648\u062c\u062f<\/td>\n<\/tr>\n \n Acting type<\/th>\n Double acting<\/td>\n<\/tr>\n \n \u0636\u063a\u0637 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/th>\n 0.15-1.0 MPa (1.5-10 bar)<\/td>\n<\/tr>\n \n Proof pressure<\/th>\n 1.5 MPa (15 bar)<\/td>\n<\/tr>\n \n Fluid<\/th>\n Air, filtered by a 40 \u00b5m filter element<\/td>\n<\/tr>\n \n Temperature<\/th>\n -20 to 70 \u00b0C (standard TPU seals)<\/td>\n<\/tr>\n \n Speed range<\/th>\n 30-800 mm\/s<\/td>\n<\/tr>\n \n Cushion<\/th>\n Adjustable air cushion, cushion length 21 mm<\/td>\n<\/tr>\n \n Stroke tolerance<\/th>\n +1.0\/0 mm up to 250 mm, +1.5\/0 mm 251-1000 mm, +2.0\/0 mm 1001-1500 mm<\/td>\n<\/tr>\n \n Port size<\/th>\n 1\/4″ (PT standard; G on request)<\/td>\n<\/tr>\n \n Mounting options<\/th>\n Basic, FA, FB, CA, CB, LB, TC, TCM1<\/td>\n<\/tr>\n \n Theoretical force at 0.5 MPa<\/th>\n push 628.3 N \/ pull 527.8 N (calculated, matches AirTAC thrust table)<\/td>\n<\/tr>\n \n Condition<\/th>\n New original, factory packaged<\/td>\n<\/tr>\n \n Origin<\/th>\n Made in China (Airtac International Group)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n Typical applications<\/h3>\n
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Compatibility and replacement<\/h3>\n
Frequently asked questions<\/h3>\n
How much force does it give?<\/h4>\n
How fast can it run?<\/h4>\n
Which fittings do I need?<\/h4>\n
Related parts<\/h3>\n
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