
SMC CD85N25105B (CD85N25-105-B) - Mini Air Cylinder, 25 mm bore, 105 mm stroke
SMC CD85N25105B Mini Air Cylinder — 25 mm bore, 105 mm non-standard stroke, rubber bumper (no air cushion), band mounting for auto switch. SMC CD85N25-105-B is a C85 series ISO 6432 mini air cylinder, double acting single rod, basic (N) mounting, with a built-in magnet (D) for auto switch detection. Bore 25 mm, stroke 105 mm (an intermediate stroke; SMC supplies strokes other than the standard 10/25/40/50/80/100/125/160/200/250/300 mm on request), standard rubber bumper cushioning, band mounting (B) for auto switches. Piston rod diameter 10 mm with M10 x 1.25 rod end thread and G 1/8 ports. Fluid: air. Proof pressure 1.5 MPa, maximum operating pressure 1.0 MPa, piston speed 50 to 1500 mm/s. Ambient and fluid temperature -10 to 60 degC for built-in magnet types. Lubrication not required.
MPN: CD85N25-105-B · SKU: CD85N25105B
CD85N25-105-B Applications
Specified when the machine needs a 105 mm travel that sits between SMC's standard C85 strokes, common in retrofits, custom tooling and replacement of legacy actuators. The 25 mm bore delivers the highest thrust in the C85 range for pushing, clamping and lifting, while rubber bumpers absorb end-of-stroke shock at moderate speeds. The built-in magnet allows band-mounted auto switches to be positioned anywhere along the barrel for extend and retract feedback.
CD85N25-105-B Specifications
| Brand | SMC | Manufacturer Part No. | CD85N25-105-B |
| Series | C85 | Standard | ISO 6432 |
| Bore | 25 mm | Stroke | 105 mm |
| Action | Double acting, single rod | Cushion | Rubber bumper (standard) |
| Built-in Magnet | Yes (D) | Mounting Type | Basic (N) |
| Auto Switch Mounting | Band mounting (B) | Piston Rod Diameter | 10 mm |
| Piston Rod Thread | M10 x 1.25 | Port Size | G 1/8 |
| Fluid | Air | Proof Pressure | 1.5 MPa |
| Max. Operating Pressure | 1.0 MPa | Piston Speed | 50 to 1500 mm/s |
| Ambient and Fluid Temperature | -10 to 60 degC (built-in magnet type) | Lubrication | Not required |
CD85N25-105-B Datasheet & Manual
Download Datasheet & ManualSMC CD85N25105B · PDF · Official SMC documentTrusted by




