
SMC CD55B2550 (CD55B25-50) - Compact Air Cylinder, 25mm Bore, 50mm Stroke
SMC CD55B2550 Compact Air Cylinder — 25mm bore, 50mm stroke, female rod end. SMC CD55B25-50 ISO 21287 compact air cylinder, C55 series. Double acting, single rod, 25mm bore, 50mm stroke. Auto-switch mountable (built-in magnet), female rod end thread. Rubber bumper cushion both ends. Max operating pressure 1.0 MPa, min 0.05 MPa, proof pressure 1.5 MPa. Piston speed 50 to 500 mm/s. G1/8 port. Ambient/fluid temperature -10 to 60 C.
MPN: CD55B25-50 · SKU: CD55B2550
CD55B25-50 Applications
The CD55B25-50 is an ISO 21287 compact air cylinder with a 25mm bore and 50mm stroke for general-purpose automation such as pushing, clamping, and part transfer. Its compact ISO body and four-side auto-switch capability make it well suited to assembly lines, packaging machinery, and material handling requiring position feedback.
CD55B25-50 Specifications
| Brand | SMC | Manufacturer Part No. | CD55B25-50 |
| Bore | 25 mm | Stroke | 50 mm |
| Series | C55 | Standard | ISO 21287 |
| Action | Double acting, single rod | Rod End | Female thread |
| Auto Switch | Mountable (built-in magnet) | Cushion | Rubber bumper both ends |
| Max Operating Pressure | 1.0 MPa | Min Operating Pressure | 0.05 MPa |
| Proof Pressure | 1.5 MPa | Piston Speed | 50 to 500 mm/s |
| Port Size | G1/8 | Ambient/Fluid Temperature | -10 to 60 C (with auto switch) |
| Fluid | Air |
CD55B25-50 Datasheet & Manual
Download Datasheet & ManualSMC CD55B2550 · PDF · Official SMC documentTrusted by




