Stopper CylindersST Series

• Structural Robustness: Front end-cap machined from solid bar stock and a steel guide bushing with PTFE coating for smooth, friction-free movement.
• Sealing and Cushioning: Equipped with high-resistance polyurethane seals and integrated elastic end-of-stroke cushions.
• Configuration Versatility: Available in smooth rod, through-rod, or anti-rotation roller versions. Operates in both double-acting and single-acting (front/rear spring) modes.
• ATEX Compliance: Certified executions available for potentially explosive atmospheres.

Precision and Control for Conveyor Lines

The Airwork ST Series stopper cylinders are the ideal pneumatic solution for stopping, blocking, and controlled holding of moving loads on conveyor belts and automated assembly lines. Designed with an oversized rod diameter, these actuators can also serve as a parking stop, using the rod itself as a high-mechanical-strength pin.

Download the technical sheet