
SMC CD55B2050M (CD55B20-50M) - Compact Air Cylinder, 20mm Bore, 50mm Stroke
SMC CD55B2050M Compact Air Cylinder — 20mm bore, 50mm stroke, male rod end. SMC CD55B20-50M ISO 21287 compact air cylinder, C55 series. Double acting, single rod, 20mm bore, 50mm stroke. Auto-switch mountable (built-in magnet), male 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: CD55B20-50M · SKU: CD55B2050M
CD55B20-50M Applications
The CD55B20-50M is an ISO 21287 compact air cylinder with a male-threaded rod end for direct coupling to rod eyes, clevises, and floating joints. Ideal for compact automation such as clamping, indexing, and part transfer where linkage attachment and four-side auto-switch position sensing are required on assembly and packaging machinery.
CD55B20-50M Specifications
| Brand | SMC | Manufacturer Part No. | CD55B20-50M |
| Bore | 20 mm | Stroke | 50 mm |
| Series | C55 | Standard | ISO 21287 |
| Action | Double acting, single rod | Rod End | Male 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 |
CD55B20-50M Datasheet & Manual
Download Datasheet & ManualSMC CD55B2050M · PDF · Official SMC documentTrusted by




