SMC CDM2C20-80 Pneumatic Cylinder 20mm Bore 80mm Stroke Double Acting

SMC CDM2C20-80 Pneumatic Cylinder 20mm Bore 80mm Stroke Double Acting

The SMC CDM2C20-80 is a compact double acting, single rod pneumatic cylinder from SMC Corporation's CDM2 series. It uses compressed air supplied alternately to each port to extend and retract the rod, making it suitable for push-pull linear actuation tasks in automated machinery. This unit carries the full model designation CDM2C20-80-H7BL-XB9, indicating a 20mm bore, 80mm stroke, with clevis/rod-eye mounts on both ends and an integrated auto-switch sensor. Manufactured in Japan.

Specifications & What's Included

• Model: CDM2C20-80 (full MPN: CDM2C20-80-H7BL-XB9)
• Series: SMC CDM2 Compact Cylinder Series
• Bore Diameter: 20mm
• Stroke Length: 80mm
• Action Type: Double Acting
• Rod Configuration: Single Rod
• Max Operating Pressure: 1.0 MPa (145 PSI / 10.2 kgf/cm²)
• Body: Stainless steel cylinder tube
• End Mounts: Rod eye (front) and clevis (rear)
• Ports: Push-in pneumatic fittings (visible on both port positions)
• Auto-switch: Integrated auto-switch sensor with lead wires attached
• Country of Manufacture: Japan

Applications

SMC CDM2 series cylinders are widely used in factory automation, robotics, and assembly equipment where compact, precise linear actuation is needed. The double acting design allows controlled motion in both directions, making these cylinders common in pick-and-place systems, clamping fixtures, valve actuation, and material handling machinery. The clevis and rod-eye end mounts on this unit allow angular mounting and are typical for linkage-driven or pivot-point applications. SMC is one of the world's largest pneumatic component manufacturers, and the CDM2 series is a long-running, broadly compatible compact cylinder line found in a wide range of industrial automation systems across semiconductor fabrication, food processing, automotive assembly, and general factory automation environments.