SMC CD85N20125CB (CD85N20-125C-B) - Mini Air Cylinder, 20mm Bore, 125mm Stroke

SMC CD85N20125CB Mini Air Cylinder — 20 mm bore, 125 mm stroke, air cushion, band-mount auto switch. SMC CD85N20-125C-B is a C85 series ISO 6432 mini air cylinder, double acting with a single rod and a built-in magnet (D) for auto switch detection. Bore is 20 mm with a 125 mm stroke, a standard catalogue stroke for the 20 mm bore. Head cover type N is the basic integrated-clevis body. The C suffix specifies air cushion at both ends in place of the standard rubber bumper, giving an allowable kinetic energy of 0.66 J. The B suffix is band mounting for the auto switch. Air is the operating fluid, proof pressure 1.5 MPa, maximum operating pressure 1.0 MPa and minimum operating pressure 0.05 MPa at this bore. Piston speed range is 50 to 1500 mm/s. Ambient and fluid temperature is -20 to 80 C without an auto switch, or -10 to 60 C with an auto switch fitted. No lubrication is required. Port size is G1/8, piston rod diameter is 8 mm and the rod end thread is M8 x 1.25..

MPN: CD85N20-125C-B · SKU: CD85N20125CB

CD85N20-125C-B Applications

This 125 mm stroke air cushioned C85 cylinder suits medium-travel pushing, ejecting, lifting and transfer duties on packaging, assembly and small material handling machines. Air cushioning decelerates the piston at both ends of travel, absorbing higher inertia and reducing impact noise and mechanical shock compared with the rubber bumper version, which extends seal and machine life on faster cycles. The built-in magnet with band-mounted auto switches provides end-of-stroke feedback, and the ISO 6432 round body fits standard mini cylinder mounting brackets.

CD85N20-125C-B Specifications