SMC Actuators and Pneumatic Cylinders

What are pneumatic actuators used for?

Pneumatic cylinders generate linear motion and force from compressed air. They are robust, easy to control and ideal for tasks such as clamping, pushing, lifting, stopping or ejecting in machines, assembly systems and conveyors. This category offers a broad range of SMC cylinders: ISO and standard cylinders with standardised mounting dimensions, space-saving ISO compact cylinders, general-purpose cylinders and compact guided cylinders that absorb lateral loads and moments as well as providing force. Mountings and accessories are also available, including foot and flange mountings, clevis and trunnion mountings, rod clevises, rod ends and pivot brackets.

Selection criteria and versions

• Design: ISO standard cylinders for interchangeability, compact cylinders for limited space, guided cylinders for side loads.
• Bore size: determines cylinder force at a given operating pressure.
• Stroke: chosen to suit the required travel.
• Mode of operation: double-acting or single-acting with spring return.
• Cushioning and sensing: end-position cushioning for smooth deceleration, magnetic piston for cylinder switches.
• Mounting: foot, flange, trunnion or clevis mounting depending on installation; rod ends and clevises compensate for misalignment.

SMC actuators at KSK Components

At KSK Components you can order SMC cylinders together with mountings, valves, speed controllers and fittings in one go. Profile systems from other manufacturers are also available for building fixtures and frames. Business customers see their individual customer group prices after logging in.

Frequently asked questions

What is the advantage of an ISO standard cylinder?

ISO cylinders have standardised connection and mounting dimensions, making them easier to replace and combine with standard accessories.

When do I need a guided cylinder?

When lateral forces or torques act on the piston rod or a non-rotating motion is required.

Are mountings included?

Mountings and accessories are generally ordered separately and can also be found in this category.