
SMC CD55B4025 (CD55B40-25) - Compact Air Cylinder, 40mm Bore, 25mm Stroke
SMC CD55B4025 Compact Air Cylinder — 40mm bore, 25mm stroke, female rod end. SMC CD55B40-25 is a C55 series ISO 21287 compact air cylinder, double acting with single rod. It has a 40 mm bore and 25 mm stroke, with a standard female-threaded rod end and is auto-switch mountable (built-in magnet). Rubber bumper cushioning on both ends. Maximum operating pressure 1.0 MPa, proof pressure 1.5 MPa, minimum operating pressure 0.05 MPa. Air medium, non-lube (pneumatic). Ambient and fluid temperature -10 to 70 C without auto switch, -10 to 60 C with auto switch. Piston speed 50 to 500 mm/s. Rod end thread M10 x 1.25..
MPN: CD55B40-25 · SKU: CD55B4025
CD55B40-25 Applications
A 40 mm bore short-stroke compact cylinder delivering strong thrust over 25 mm travel for clamping, indexing and locating tasks. Its ISO 21287 standardized envelope, female rod end and auto-switch grooves make it well suited to fixtures, tooling and packaging machinery needing space-saving actuation with end-position sensing.
CD55B40-25 Specifications
| Brand | SMC | Manufacturer Part No. | CD55B40-25 |
| Bore | 40 mm | Stroke | 25 mm |
| Series | C55 | Action | Double acting, single rod |
| Rod End | Female thread | Standard | ISO 21287 |
| Max Operating Pressure | 1.0 MPa | Proof Pressure | 1.5 MPa |
| Cushion | Rubber bumper both ends | Auto Switch | Mountable (built-in magnet) |
CD55B40-25 Datasheet & Manual
Download Datasheet & ManualSMC CD55B4025 · PDF · Official SMC documentTrusted by




