
SMC CD85WE1025B (CD85WE10-25-B) - Mini Air Cylinder, 10 mm Bore, 25 mm Stroke
SMC CD85WE1025B Mini Air Cylinder — 10 mm bore, 25 mm stroke, double acting double rod, built-in magnet, band-mount auto switch. SMC C85 Series ISO 6432 (CETOP RP52P) round mini air cylinder. Per the official SMC how-to-order: C85 = series, W = double acting / double rod, D (in CD85) = built-in magnet for auto switch mounting, E = mounting symbol (double rod is applicable only for the E type), 10 = 10 mm bore, 25 = 25 mm stroke, and the trailing -B = band mounting for the auto switch (A = rail mounting, B = band mounting). No cushion symbol C is present, so cushion is the standard rubber bumper. 25 mm is a standard double-rod stroke for the 10 mm bore (10, 25, 40, 50, 80, 100 mm). Piston rod diameter 4 mm, piston rod thread M4 x 0.7, port size M5 x 0.8. Fluid: air. 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, or -10 to 60 C with the built-in magnet. Lubrication not required (non-lube). Auto switches and mounting bands are ordered separately.
MPN: CD85WE10-25-B · SKU: CD85WE1025B
CD85WE10-25-B Applications
The C85 double-rod mini cylinder suits compact machine builds where the load must be guided from both ends or where an equal force and speed in both directions is wanted. The through rod resists side load and rotation better than a single-rod design, so it is often used on small clamping, indexing, ejecting and pusher stations, in packaging and assembly jigs, and on light-duty gates. The built-in magnet lets band-mounted auto switches signal both stroke ends without any extra rod or bracket travel.
CD85WE10-25-B Specifications
| Brand | SMC | Manufacturer Part No. | CD85WE10-25-B |
| Series | C85 (ISO 6432) | Bore | 10 mm |
| Stroke | 25 mm | Action | Double acting, double rod |
| Cushion | Rubber bumper | Mounting Symbol | E (double rod type) |
| Built-in Magnet | Yes (CD85) | Auto Switch Mounting | Band mounting (-B) |
| Piston Rod Diameter | 4 mm | Piston Rod Thread | M4 x 0.7 |
| Port Size | M5 x 0.8 | Fluid | Air |
| 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) |
| Lubrication | Not required (non-lube) |
CD85WE10-25-B Datasheet & Manual
Download Datasheet & ManualSMC CD85WE1025B · PDF · Official SMC documentTrusted by




