
SMC CD85N25200B (CD85N25-200-B) - Mini Air Cylinder, 25mm Bore, 200mm Stroke
SMC CD85N25200B Mini Air Cylinder — 25 mm bore, 200 mm stroke, rubber bumper, band-mount auto switch type. SMC C85 series ISO 6432 mini air cylinder, double acting, single rod, with built-in magnet for auto switch detection. 25 mm bore, 200 mm stroke, rubber bumper cushioning. Basic (integrated clevis) head cover, band-mounting auto switch type. Conforms to ISO 6432 and CETOP RP52P. Proof pressure 1.5 MPa, max. operating pressure 1.0 MPa, min. operating pressure 0.05 MPa. Piston speed 50 to 1500 mm/s. Allowable kinetic energy 0.4 J. G1/8 port, 10 mm piston rod with M10 x 1.25 rod end thread. Non-lube operation. Ambient and fluid temperature -20 to 80 C without auto switch, -10 to 60 C with auto switch. A unique rod packing design prevents entry of dust, making the C85 suitable for extremely dusty environments.
MPN: CD85N25-200-B · SKU: CD85N25200B
CD85N25-200-B Applications
Used in automated assembly, packaging and material-handling machinery where a compact ISO 6432 round-body actuator is required. The built-in magnet allows auto switches to sense piston position without external limit switches. Rubber bumpers absorb end-of-stroke impact for general-purpose, moderate-speed motion. The unique C85 rod packing design resists dust ingress, making it well suited to extremely dusty environments such as woodworking, textile and foundry lines.
CD85N25-200-B Specifications
| Brand | SMC | Manufacturer Part No. | CD85N25-200-B |
| Series | C85 (ISO 6432) | Bore | 25 mm |
| Stroke | 200 mm | Action | Double acting, single rod |
| Cushion | Rubber bumper | Built-in Magnet | Yes |
| Head Cover Type | N: Basic (integrated clevis) | Auto Switch Mounting Type | B: Band mounting |
| Fluid | Air | Proof Pressure | 1.5 MPa |
| Max. Operating Pressure | 1.0 MPa | Min. Operating Pressure | 0.05 MPa |
| Ambient and Fluid Temperature | -20 to 80 C (without auto switch); -10 to 60 C (with auto switch) | Lubrication | Not required (non-lube) |
| Piston Speed | 50 to 1500 mm/s | Allowable Kinetic Energy | 0.4 J |
| Port Size | G1/8 | Piston Rod Diameter | 10 mm |
| Rod End Thread | M10 x 1.25 | Standards | ISO 6432, CETOP RP52P |
CD85N25-200-B Datasheet & Manual
Download Datasheet & ManualSMC CD85N25200B · PDF · Official SMC documentTrusted by




