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Pneumatic Actuators Custom

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Custom Pneumatic Actuators Manufacturers

A pneumatic actuator refers to the element that converts compressed air’s potential energy into kinetic energy to achieve reciprocating motion or rotary motion. The pneumatic actuator that realizes the linear reciprocating motion is called the air cylinder. The cylinder is the main actuator in pneumatic transmission, divided into the single-acting type and double-acting type. The compressed air of single acting type enters the cylinder from one end to make the piston move forward, and the piston returns to the original position by the spring force or self-weight of the other end. The reciprocating motion of the piston of a double-acting type cylinder is driven by compressed air. The cylinder is composed of a cylinder barrel, end covers, pistons, piston rods, and seals. The inner diameter of the cylinder represents the output force of the cylinder. The end cover is provided with an inlet and outlet, and some are also provided with cushions. The piston is part of the cylinder under pressure. The piston rod is the most important force part in the cylinder. The rotary or reciprocating motion of the component seal is called a dynamic seal, and the static part of the seal is called a static seal.

Our cylinder series mainly includes standard cylinders, compact cylinders, mini cylinders, rodless cylinders, and other cylinders. Standard cylinders refer to those cylinders that meet ISO standards. The biggest feature of compact cylinders is their compact structure, which can save space for the producer. The mini cylinder is characterized by small flow and small size and can be suitable for a variety of fine operating occasions. 

About Group

PNEUMATIC SYSTEM PROFESSIONAL SOLUTION

Ningbo Sono Manufacturing Co., Ltd. is China Pneumatic Actuators Manufacturers and Custom Pneumatic Actuators Factory, which has a history of 25 years in pneumatic field. Our company has set up Zhejiang provincial research and development center and hired domestic and overseas engineers，we have powerful exploiting capacity, we produce six series of products as following: Air source treatment, Pneumatic control elements, Pneumatic act elements, Air press punch, Pipe fittings and Pneumatic tubes, electricty control cylinder. We have the ability to supply the whole set of pneumatic system. Adopting the international advanced technique and machine equipment, we have passed ISO9001:2015 and got CE, ROHS certifications. And developing actively the market of home and abroad and building a wide sales net and after-sale service system. Satisfactory service to customers.
Meanwhile, we won “National High and New Techno-logy Enterprises”, ” Technology Innovation Model Company” and so on. STNC brand has been Famous Brand in Zhejiang province, STNC products have been regarded as brand products in Zhejiang province, selling well all over the world.

Ningbo Sono Manufacturing Co., Ltd.
Ningbo Sono Manufacturing Co., Ltd.

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Industry News Industry Knowledge Extension

Pneumatic actuators: What role do they play in industry?

Pneumatic actuators are an indispensable key component in today's industrial control systems and their role is very important. These devices provide precise control and execution capabilities for a variety of industrial applications by converting the energy of compressed air into mechanical motion. Their functions are diverse, covering automated production lines, process controls, robotic arms, valve controls, and other mechanical devices.
In automated production lines, pneumatic actuators are responsible for achieving precise control. They enable fast motion response and ensure smooth operation of all aspects of the production line. This high-speed, precise motion control greatly improves production efficiency, thus bringing significant benefits to industrial production.
In terms of process control, pneumatic actuators are widely used to control valves, valve blocks and other equipment to ensure that the flow of fluid or gas in pipelines is accurately regulated. This capability makes them play a key role in chemical engineering, the oil and gas industry, and water treatment. Pneumatic actuators can respond to operating instructions quickly and accurately, ensuring that the flow of various fluids or gases conforms to set parameters, thus ensuring the safety and reliability of industrial production.
Pneumatic actuators also play an important role in robotic arms and other mechanical devices. Their multi-axis motion capabilities allow industrial machinery to complete more complex and diverse tasks, expanding the application scope of automated production lines. In general, as a core component of industrial automation, pneumatic actuators play a vital role in control and execution, providing necessary technical support and guarantee for industrial production.

How do pneumatic actuators work?

The working principle of pneumatic actuators is very simple and efficient. They use compressed air to push pistons, valves or other mechanical moving parts to achieve linear or rotary motion. This working principle is based on the transmission and conversion of gas pressure.
The basic components of a pneumatic actuator usually include a cylinder and valve system. When compressed air is delivered into the cylinder, the air pressure acts on the piston, creating a pushing force that causes the piston or piston rod to start moving. This movement can be linear or rotational, depending on the design and application of the pneumatic actuator.
In rotary pneumatic actuators, gas flow control is achieved through valves. When the air pressure changes, the valve controls the inflow or outflow of gas, thereby pushing the rotating part to complete the rotational motion. This precisely controlled valve system ensures the accuracy and reliability of the pneumatic actuator movement.
One of the advantages of pneumatic actuators is their rapid response capabilities. Because compressed air can flow and be transmitted quickly, pneumatic actuators can quickly move after receiving instructions to ensure timely and efficient operations. This rapid response is one of the important reasons for its wide application in automation systems.

In what fields are pneumatic actuators widely used?

Pneumatic actuators are used in a wide range of industrial applications, and their versatility and reliability make them an important part of a variety of industries. Their applications are not only limited to automation systems and manufacturing, but also involve many fields such as chemical engineering, oil and gas industry, water treatment field, medical equipment, aerospace and construction engineering.
In manufacturing and automated production, pneumatic actuators are one of the core components of automation systems. They are widely used in robotic arms, assembly lines, conveyor belts and various motion control systems. Pneumatic actuators can complete various linear and rotary movements with high speed and high precision, ensuring the precise execution of various actions on the production line. This plays a key role in areas such as automobile manufacturing, electronic equipment production and logistics industries, improving production efficiency and product quality.
In chemical engineering, pneumatic actuators are often used to control the flow of fluids, such as valves, pumps and piping systems in chemical reactors. Their high precision and fast response capabilities make the chemical production process more stable, reliable and safe.
The oil and gas industry is also one of the important application areas of pneumatic actuators. In oil field extraction, pipeline transportation and refining processes, pneumatic actuators are used to control and regulate fluid flow to ensure safe operation and efficient production of equipment.
In the field of water treatment, pneumatic actuators are widely used in treatment equipment and piping systems. They are used to regulate water flow, treat wastewater and sewage, and ensure efficient use of water resources and environmental protection.
Medical equipment also relies on precise control of pneumatic actuators. In surgical equipment, respiratory assistance equipment and drug delivery systems, pneumatic actuators can provide highly precise motion control to ensure the safety and accuracy of medical operations.
Pneumatic actuators are also widely used in the aerospace and construction engineering fields. In the aerospace field, they are used in aircraft steering gear systems, landing gear and door controls. In construction projects, pneumatic actuators are used in various automatic doors, windows, lifting equipment and robotic arms to provide automation and intelligent control for buildings.