SMC CD85N20200B (CD85N20-200-B) - Mini Air Cylinder, 20mm Bore, 200mm Stroke

SMC CD85N20200B Mini Air Cylinder — 20 mm bore, 200 mm stroke, rubber bumper, band-mount auto switch. SMC CD85N20-200-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 200 mm stroke, a standard catalogue stroke for the 20 mm bore. Head cover type N is the basic integrated-clevis body. There is no C suffix, so the cylinder is supplied with the standard rubber bumper rather than air cushion, giving an allowable kinetic energy of 0.27 J at this bore. 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: CD85N20-200-B · SKU: CD85N20200B

CD85N20-200-B Applications

The rubber bumper version of the 200 mm stroke C85 is the economical choice for long-travel pushing, ejecting, gating and transfer duties running light loads at moderate speed, where end-of-stroke energy stays within 0.27 J. It is a direct sibling of the air cushioned CD85N20-200C-B and is preferred when cushion adjustment is unnecessary or a shorter overall length is wanted. The built-in magnet with band-mounted auto switches gives end-of-stroke feedback, and the ISO 6432 body fits standard mini cylinder mountings.

CD85N20-200-B Specifications