SMC CD85N25780BX2018 (CD85N25-780-B-X2018) - Mini Air Cylinder, 25 mm Bore, 780 mm Stroke

SMC CD85N25780BX2018 Mini Air Cylinder — 25 mm bore, 780 mm stroke, rubber bumper, band-mount auto switch, -X2018 long-stroke special order. SMC C85 series ISO 6432 mini air cylinder, double-acting single rod, basic (integral clevis) 'N' mounting with built-in magnet ('D') for auto switch detection. Bore 25 mm, stroke 780 mm. Cushion: rubber bumper (no 'C' air-cushion designator). 'B' = band mounting for auto switches, ordered separately. The 780 mm stroke far exceeds the o25 standard stroke range (10 to 300 mm), so SMC supplies it as special order -X2018 - the official C85 catalogue states that strokes exceeding the standard stroke range are available as special order (-X2018); the maximum manufacturable stroke for o20/o25 is 1000 mm, so 780 mm is within limits. Official SMC specifications: fluid air; double-acting, single rod; proof pressure 1.5 MPa; maximum operating pressure 1.0 MPa; piston speed 50 to 1500 mm/s; ambient and fluid temperature -20 to 80 C, restricted to -10 to 60 C by the built-in magnet; lubrication not required. Bore 25 mm: piston rod diameter 10 mm, rod thread M10 x 1.25, port size G 1/8. Weight: basic 258 g plus 18.4 g per 10 mm of stroke.

MPN: CD85N25-780-B-X2018 · SKU: CD85N25780BX2018

CD85N25-780-B-X2018 Applications

A very long-stroke ISO 6432 cylinder for applications needing extended travel from a slim round body, such as lifting and lowering guards, long pushers, tensioning arms and vertical transfers. At 780 mm of extension the piston rod is close to the series maximum, so check rod buckling against SMC's stroke/load charts, keep the load axial, and guide or support the rod end where side load exists. Band-mounted auto switches sense the built-in magnet for position feedback.

CD85N25-780-B-X2018 Specifications