
SMC CD55B2580 (CD55B25-80) - Compact Air Cylinder, 25mm Bore, 80mm Stroke
SMC CD55B2580 Compact Air Cylinder — 25mm bore, 80mm stroke, female rod-end thread. SMC CD55B25-80 ISO 21287 compact air cylinder, C55 series. Double-acting, single rod, 25 mm bore, 80 mm stroke with female rod-end thread. Auto-switch mountable on four surfaces. Rubber bumper on both ends. Max. operating pressure 1.0 MPa, min. 0.05 MPa, proof pressure 1.5 MPa. Ambient/fluid temperature -10 to 70 C (-10 to 60 C with auto switch). Piston speed 50 to 500 mm/s. G1/8 port.
MPN: CD55B25-80 · SKU: CD55B2580
CD55B25-80 Applications
Suited to ISO-standard machine builds needing a longer 80 mm stroke in a compact 25 mm bore, for handling, ejecting and transfer duties on packaging and assembly equipment. The female rod-end thread accepts studded fittings and clevis hardware, and four-surface auto-switch mounting gives flexible position feedback.
CD55B25-80 Specifications
| Brand | SMC | Manufacturer Part No. | CD55B25-80 |
| Series | C55 | Standard | ISO 21287 |
| Type | Double acting, single rod | Bore | 25 mm |
| Stroke | 80 mm | Rod End Thread | Female |
| Port Size | G1/8 | Cushion | Rubber bumper on both ends |
| Max. Operating Pressure | 1.0 MPa | Min. Operating Pressure | 0.05 MPa |
| Proof Pressure | 1.5 MPa | Ambient/Fluid Temperature | -10 to 70 C (-10 to 60 C with auto switch) |
| Piston Speed | 50 to 500 mm/s | Auto Switch | Mountable on 4 surfaces |
CD55B25-80 Datasheet & Manual
Download Datasheet & ManualSMC CD55B2580 · PDF · Official SMC documentTrusted by




