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Pneumatic Rotary Cylinder

Pneumatic rotary cylinder

Pneumatic rotary cylinder, also called pneumatic rotary actuator, which uses compressed air to push the rack and pinion inside, thereby turning linear motion into rotary motion.

Rotary pneumatic actuators are generally designed for use in many motion control systems to operate, for example, pick and place handlers or grippers, or to remotely control valves.

Features of Pneumatic rotary cylinder

Built-in Magnetic Ring: 

Equipped with an internal magnetic ring, allowing compatibility with magnetic switches for position detection.

Angle Adjustable: 

The rotation angle is adjustable, offering flexibility for a wide range of operational requirements.

Design Feature: 

The design is engineered for efficiency and ease of use, ensuring optimal performance and straightforward installation.

Aluminum Alloy Construction: 

The cylinder is made of durable aluminum alloy, which is resistant to corrosion, able to operate in both high and low temperature environments, 

and provides strong resistance to moisture and water ingress.

Large Output Force: 

The cylinder delivers a significant output force, making it suitable for tasks requiring substantial torque and power.


How does a rotary pneumatic cylinder work?

A pneumatic rotary actuator operates by using air pressure to move a piston or diaphragm within one or more air chambers, creating rotational motion.  

In some designs, the actuator initially generates linear motion, which is then converted internally into rotary motion.  

This conversion typically occurs through mechanisms such as pivot arms or bearings.  

The actuator's air pressure-driven motion is highly efficient, providing substantial force relative to its compact size.  

Pneumatic rotary actuators are self-contained systems, meaning their internal components are protected from contaminants and harsh environments, resulting in reduced wear and longer service life.  

They are commonly used to drive rotary valves, but their design can also simplify systems that require torque generation, making them a reliable and low-maintenance solution for various industrial applications.


Pneumatic Rotary Actuators Application

Industrial Automation: 

Used for rotating valves, gates, and dampers in manufacturing and processing systems.

Material Handling: 

Employed in automated systems for rotating or positioning components, such as conveyors and robotic arms.

Clamping and Locking Systems: 

Used in clamping devices for secure positioning in assembly and machining processes.

Packaging Machinery: 

Applied in the rotation of bottles, lids, labels, and other packaging tasks.

Robotics: 

Powers rotational movement in robotic arms for various tasks like assembly, inspection, and packaging.

Positioning Systems: 

Provides precise rotational motion for accurate positioning in automated systems and CNC machines.

Aerospace & Automotive: 

Used in testing rigs, simulation equipment, and angular motion applications.

Laboratory and R&D: 

Employed in testing, simulation, and development applications requiring rotary motion.

Quality Control: 

Utilized in inspection systems that require rotational movements for precise measurements and analysis.


Fokca(Fescolo)Pneumatic Rotary Cylinder

Our rotary actuators are with pinion and rack structure, running smoothly, and the interior is a double-cylinder structure, which can achieve double the output force. A rotary cylinder has high machining accuracy, convenient load installation and accurate positioning. There are installation holes in the middle of the worktable, which is convenient for installation and use.

 

Types of Pneumatic rotary cylinder

Common rotary actuators are MSQ, CRQ2, CRA1 series. According to the buffer type, it can be divided into adjustment screw fixed buffer and hydraulic buffer. The maximum buffer energy of hydraulic buffer is 3 to 5 times that of the adjustable screw fixed buffer, and the buffer effect is much better than adjustable screw buffer.

According to the rotating angle, it can be divided into 180 degree rotary actuator and 90 degree rotary actuator.


Cautions:

 When use rotary actuators in low temperature environment, need to take antifreeze measures.


 Before using pneumatic rotary actuators, please remove the debris inside


 If a rotary cylinder is not used for a long time, it is necessary to pay attention to the anti-rust care of the surface, and apply anti-rust oil to the moving parts. Dust plugs should be added to the air inlet and outlet.



Rack and pinion rotary actuator.jpg


Parameter:


 Working pressure: 0.10~0.70MPa

 Proof pressure: 1.50MPa

 Ambient temperature: 0~60℃

 Structure: Pinion and rack

 Applicable fluid medium: Filtered compressed air

 Rotating angle range: 0~190°

 Cushion types: Fixed screw cushion and Hydraulic buffer


For more information, please feel free to Contact with us.

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