Pneumatic Rodless Cylinders

Pneumatic rodless cylinders are a type of linear actuator that utilises compressed air to produce motion but without a traditional piston rod extending outside the cylinder body. Moreover, they offer unique advantages in applications where space is limited, long strokes are needed, or rod buckling is a concern. Their compact format and efficient operation make them a valuable asset in various industries.   

How Do Pneumatic Rodless Cylinders Operate?

Instead of a rod, a pneumatic rodless cylinder apply a different mechanism to transmit force, such as:   

• Magnetic Coupling: In this type, the piston within the cylinder is joined to an external carriage through a strong magnet. The movement of the piston, driven by air pressure, causes the carriage to move along the outside of the cylinder.   
• Mechanical Coupling: This type uses a mechanical connection, like a slotted cylinder with a yoke or carriage that moves along the slot as the piston moves.   

What are the Potential Benefits of Using Our Top-tier Pneumatic Rodless Cylinders?

• Eliminating the rod reduces the overall length of the actuator.
• Ideal for space-limited applications.
• Rodless cylinders can obtain longer stroke lengths than traditional cylinders of the same length.   
• Unlike rod-type cylinders, where the rod side has less area and therefore less force, rodless cylinders provide equal force in both directions.
• The absence of a rod minimises the risk of buckling, which can be an issue with long-stroke rod cylinders under high loads.   

Versatile Uses of Pneumatic Rodless Cylinders

• Material Handling: Moving or placing objects in automated assembly lines and packaging systems. 
• Pick and Place Operations: Accurately pick up and position objects in manufacturing processes.   
• Packaging: Used in different packaging machines for tasks such as sealing, cutting, and conveying.   
• Automated Assembly: Used to move parts and tools in automated assembly lines.   
• Web Handling: Regulating the movement of continuous materials like paper or film.