
SMC CD85N1680CB (CD85N16-80C-B) - Mini Air Cylinder, 16 mm Bore, 80 mm Stroke
SMC CD85N1680CB Mini Air Cylinder — 16 mm bore, 80 mm stroke, air cushion (C), band-mounting auto switch style (B). SMC C(D)85 series ISO 6432 mini air cylinder, double acting, single rod, with built-in magnet (D) for auto switch use. Basic 'N' mounting (integral clevis) head cover. Bore 16 mm, stroke 80 mm, piston rod diameter 6 mm, rod end thread M6 x 1, port size M5 x 0.8. Air cushion at both ends ('C' suffix; air cushion is available only with the N mounting style, bores 10 to 25). Auto switch mounting style B = band mounting; auto switches and bands are ordered separately. 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 (-10 to 60 C with built-in magnet). Allowable kinetic energy 0.4 J with air cushion. Not requiring lubrication. Conforms to ISO 6432 and CETOP RP52P. Weight approximately 167 g per SMC's formula (109 g basic + 7.2 g per 10 mm of stroke).
MPN: CD85N16-80C-B · SKU: CD85N1680CB
CD85N16-80C-B Applications
A mid-stroke ISO 6432 cylinder for pushers, gates, lifters and feed mechanisms that need 80 mm of travel from a slim round body. Air cushioning at both ends absorbs the extra momentum built up over the longer stroke, protecting the covers and cutting impact noise in high-cycle packaging, assembly and conveyor applications. The built-in magnet supports band-mounted auto switches for reliable extend and retract feedback to the PLC.
CD85N16-80C-B Specifications
| Brand | SMC | Manufacturer Part No. | CD85N16-80C-B |
| Series | C85 (ISO 6432 Mini Air Cylinder) | Type | Double acting, single rod, with built-in magnet |
| Mounting Style | N: Basic (integral clevis) | Bore | 16 mm |
| Stroke | 80 mm | Cushion | Air cushion (C) |
| Auto Switch Mounting | B: Band mounting | Piston Rod Diameter | 6 mm |
| Rod End Thread | M6 x 1 | Port Size | M5 x 0.8 |
| Fluid | Air | Proof Pressure | 1.5 MPa |
| Max. Operating Pressure | 1.0 MPa | Piston Speed | 50 to 1500 mm/s |
| Ambient and Fluid Temperature | -20 to 80 C (built-in magnet: -10 to 60 C) | Allowable Kinetic Energy | 0.4 J (air cushion) |
| Weight (calculated) | Approx. 167 g (109 g + 7.2 g per 10 mm stroke) | Lubrication | Not required |
| Standard | ISO 6432 / CETOP RP52P |
CD85N16-80C-B Datasheet & Manual
Download Datasheet & ManualSMC CD85N1680CB · PDF · Official SMC documentTrusted by




