Pneumatic Cylinders and Actuators - Fabco-Air
Pneumatic cylinders and actuators are used in a variety of industrial applications. Pneumatic cylinders and actuators use compressed air to create a force in a linear or rotary motion. Pneumatic cylinders come in ...
Pancake cylinders, also known as compact cylinders, are for applications where space is at a premium. These actuators are characterized by their short stroke and wide body, allowing them to deliver substantial force despite their compact size. Their efficiency and reliability make them ideal for a variety of industrial tasks, including clamping, pressing, and positioning. Pancake cylinders are particularly valued in automation and manufacturing environments where space constraints necessitate the use of smaller, yet powerful, actuators.
High force actuators are powerful mechanical devices used to generate significant linear or rotary force in industrial and aerospace applications. These actuators are designed to handle heavy loads or perform tasks requiring substantial force output, such as lifting heavy objects, controlling large valves, or operating aerospace control surfaces. Browse our selection below or contact us to speak with a product expert.
Pneumatic round body cylinders are essential for industrial automation, offering versatile and reliable linear motion. These cylinders feature a cylindrical body design, providing smooth and consistent movement in various applications. Their compact form factor and robust construction make them suitable for tasks where space is limited, while their ability to generate linear force aids in achieving precise and controlled motion. Pneumatic round body cylinders are commonly employed in industries ranging from manufacturing and packaging to robotics, playing a crucial role in driving efficiency and productivity across diverse processes.
NFPA cylinders tailored for pneumatic systems adhere to the rigorous standards set by the National Fluid Power Association. These cylinders offer a robust, standardized solution for achieving efficient linear motion within pneumatic automation setups. With adherence to NFPA guidelines, these cylinders ensure compatibility, interchangeability, and easy integration across various manufacturers' components. In various sizes and configurations, NFPA pneumatic cylinders enable precise control and reliable performance in applications spanning manufacturing, packaging, and material handling. Their standardized design simplifies maintenance and replacement, making them a preferred choice for achieving streamlined automation and optimal productivity.
Pneumatic slides are essential mechanical components used in various industrial and automation applications. These devices harness compressed air to facilitate controlled linear motion, allowing objects or tools to rapidly move back and forth. Pneumatic slides are designed to be versatile and adaptable, making them suitable for tasks such as material handling, assembly, and positioning in manufacturing and automation processes. They are often equipped with features like adjustable stroke length, speed control, and robust construction to withstand demanding operating conditions. Pneumatic slides contribute to increased efficiency, repeatability, and accuracy in various industries, making them valuable for achieving streamlined and reliable mechanical motion in automated systems.
Centro offers linear cylinders, also known as linear actuators or hydraulic/pneumatic cylinders, which are mechanical devices that convert energy into linear motion. They are widely used in various industries, including manufacturing, automation, construction, and transportation. Linear cylinders consist of a piston or plunger that moves back and forth within a cylindrical housing, generating linear force and motion. These cylinders are powered by hydraulic fluid or compressed air, which is supplied to one side of the cylinder to push the piston in one direction, while the other side vents or returns the fluid to complete the cycle. Linear cylinders come in different designs, such as single-acting (one-directional force) and double-acting (bi-directional force). They offer precise control over linear movement, allowing for precise positioning, lifting, pushing, pulling, and clamping applications. Linear cylinders are essential in various industrial processes, such as material handling, machine tooling, assembly lines, and heavy equipment operations. With their robust construction, reliable performance, and versatility, linear cylinders enable efficient and controlled linear motion in various applications.
Seals and repair kits are indispensable for various mechanical systems and equipment maintenance and repair operations. Seals, which come in a wide range of materials and designs, are critical for preventing leaks and maintaining the integrity of hydraulic, pneumatic, and mechanical systems. These seals effectively block the escape of fluids, such as oil or gas, and play a vital role in ensuring system efficiency and longevity. Repair kits are curated collections of replacement parts, including seals, gaskets, O-rings, and other essential components. They are designed to simplify the repair and maintenance process by providing all the necessary parts in one package, facilitating quick and cost-effective fixes. Whether it's a hydraulic system in heavy machinery or a simple household appliance, seals and repair kits are crucial for ensuring the reliability and longevity of mechanical systems by preventing leaks and facilitating efficient repairs.
Guided cylinders are essential pneumatic components designed to provide precise and controlled linear motion in various industrial applications. Equipped with integrated guide rods or rails, these cylinders ensure stability and alignment during operation, reducing lateral movement and enhancing accuracy. Guided cylinders excel in applications where precise positioning and repeatability are critical, such as material handling, assembly, and automation. By offering dependable guidance and controlled motion, guided cylinders contribute to improved efficiency, reduced wear, and enhanced overall performance in diverse industrial settings.
Specialty cylinders are unique and crucial in addressing specific requirements across diverse industries. These cylinders are designed for specialized applications, offering tailored solutions for tasks that standard cylinders cannot fulfill. From high-temperature environments to extreme loads, specialty cylinders are engineered to excel under challenging conditions. Whether it's a custom design, material, or configuration, these cylinders provide the precision and reliability necessary to meet the demands of niche applications. With their versatility and adaptability, specialty cylinders offer innovative solutions that drive efficiency and performance in specialized industrial settings.
Pneumatic cylinder accessories are essential components that enhance the functionality and performance of pneumatic systems. These accessories include items like mountings, brackets, sensors, and fittings, which complement pneumatic cylinders to optimize their operations. By providing efficient mounting solutions, sensor integration for feedback, and suitable connections, these accessories contribute to seamless automation and precision control in various industrial applications.
Pneumatic cylinders and actuator mounts are essential for industrial automation, enabling precise mechanical motion using compressed air. Pneumatic cylinders harness compressed air's power to generate linear or rotary movement for tasks like lifting and pushing. Actuator mounts, on the other hand, ensure the stable positioning and alignment of these cylinders within a system, optimizing their functionality. Together, these components are integral in industries such as manufacturing and automation, where they contribute to the efficient and controlled execution of various tasks, enhancing productivity and precision.
Clamps for pneumatic and electronic controls are specialized devices designed to secure and hold pneumatic hoses, cables, and wiring in place. These clamps ensure proper routing, organization, and protection of pneumatic and electronic components within control systems. They come in various sizes and configurations, including adjustable, adhesive-backed, or snap-in clamps, offering flexibility in installation and positioning. By securely holding and managing the cables and hoses, these clamps prevent tangling, interference, and potential damage, ensuring reliable and efficient operation of pneumatic and electronic control systems.
Swing clamps are pneumatic or hydraulic clamps widely used in various industrial applications for secure and efficient workpiece clamping. These clamps are designed with a swinging arm mechanism that allows them to rotate or swing into position for clamping and release. Swing clamps offer versatility in their operation as they can be mounted in different orientations, such as vertically, horizontally, or at an angle, to accommodate diverse workpiece configurations. They provide a solid clamping force, enabling reliable holding and stability during machining, assembly, or welding. Swing clamps are particularly favored for their fast and precise clamping action, which reduces cycle times and enhances productivity. They are commonly utilized in automotive manufacturing, aerospace, machining centers, and assembly lines, where quick and efficient clamping is required. With their flexibility, robust construction, and reliable performance, swing clamps are crucial in improving workpiece handling, productivity, and overall operational efficiency in industrial settings.
Compact and short stroke solutions are essential in various industrial applications where limited space demands efficient and precise linear motion. These components, whether pneumatic or hydraulic, are designed to provide controlled movement in confined areas. By minimizing the length of travel, compact and short stroke solutions optimize space utilization and enhance operational efficiency. Whether for machinery, robotics, or automation, these solutions offer reliability and precision in achieving specific linear motion tasks, making them integral for compact yet high-performing systems.
Rotary actuators are mechanical devices that convert energy into rotational motion, providing controlled movement and positioning in various applications. These actuators are designed to generate rotary force and torque to actuate valves, dampers, robotic arms, and other mechanisms requiring rotational motion. Rotary actuators can operate in different ways, including pneumatic, hydraulic, or electrically powered systems. They offer precise and reliable rotational control, allowing for accurate positioning and adjustment of components. Rotary actuators find applications in manufacturing, automotive, aerospace, and robotics industries, where precise and controlled rotary motion is crucial for efficient operations.
$27.98
Subject to factory lead times
$199.84
Subject to factory lead times
$337.75
Subject to factory lead times
$205.15
Subject to factory lead times
$312.73
Subject to factory lead times
$241.23
Subject to factory lead times
$205.09
Subject to factory lead times
$210.03
Subject to factory lead times
$181.78
Subject to factory lead times
$207.94
Subject to factory lead times
$244.47
Subject to factory lead times
Subject to factory lead times
$27.98
Subject to factory lead times
$199.84
Subject to factory lead times
$337.75
Subject to factory lead times
$205.15
Subject to factory lead times
$312.73
Subject to factory lead times
$241.23
Subject to factory lead times
$205.09
Subject to factory lead times
$210.03
Subject to factory lead times
$181.78
Subject to factory lead times
$207.94
Subject to factory lead times
$244.47
Subject to factory lead times
Subject to factory lead times
- Pneumatic actuators are simple, lightweight, and deliver high force relative to their size. They tolerate harsh environments, require no heat management, and are inherently safe in explosive atmospheres. Their limitations are lack of precise positioning, air compressor dependency, and energy inefficiency — compressed air is one of the most expensive utilities in a plant to generate. Electric actuators offer precise, programmable positioning, easy integration with control systems, and better energy efficiency. They are better suited for variable speed, multi-position, and data-driven applications. Their drawbacks are higher upfront cost, heat generation in continuous duty, and reduced suitability for wet or hazardous environments without special enclosures. As a rule: pneumatic for simple, fast, high-force end-to-end motion; electric for precision, programmability, and variable positioning.
- Pneumatic actuators convert compressed air energy into mechanical motion. In a linear actuator, compressed air enters one side of a cylinder, pressurizing the piston face and generating a force equal to pressure multiplied by piston area. That force pushes the piston and rod along the cylinder bore. In a double-acting cylinder, air alternately pressurizes each side to drive both extension and retraction. In a single-acting cylinder, air drives one direction and a spring or gravity returns the piston. Rotary pneumatic actuators — rack-and-pinion or vane types — convert air pressure into torque to open valves or rotate components. Speed is controlled by metering the airflow in or out of the cylinder with flow control valves.
- Several designs address tight installation envelopes. Compact or short-stroke cylinders reduce overall length by shortening the body profile while maintaining full bore force. Pancake cylinders have an extremely short body-to-stroke ratio and mount flat against surfaces — ideal when stroke requirements are minimal. Rodless cylinders eliminate the extending rod entirely, keeping the total installation length equal to stroke plus body length rather than double that of a rod cylinder. Guided compact units combine a cylinder and linear guide in a single body, removing the need for a separate guide rail. Rotary actuators replace linear motion entirely where a pivot or rotation serves the same function, often fitting in far less space than an equivalent linear device.
- For heavy lifting, the actuator type depends on whether the motion is linear or rotary and whether pneumatic or hydraulic power is available. Large-bore pneumatic cylinders generate substantial force — a 4-inch bore cylinder at 100 psi produces over 1,200 lbf — and are practical for moderate heavy-duty applications. For very high forces, hydraulic cylinders are the superior choice, operating at pressures of 1,500 to 5,000 psi and generating forces that compressed air cannot match in an equivalent cylinder size. For electric heavy lifting, high-force servo electric actuators with ballscrew or roller screw drives handle loads from hundreds to tens of thousands of pounds with precise control. Regardless of type, always factor in load eccentricity, duty cycle, and mounting configuration — off-axis loading and continuous cycling degrade any actuator far faster than rated static force figures suggest.
- The primary advantage of a rodless cylinder is space efficiency — the actuator's total installed length equals the stroke plus body length, rather than the stroke plus body length plus rod extension of a conventional cylinder. This makes them ideal for long-stroke applications in confined spaces. They also inherently resist side loading because the carriage rides along the cylinder body, distributing loads more evenly than a cantilevered rod. The main disadvantages are lower maximum operating pressure compared to rod cylinders, greater sensitivity to contamination along the external slot or band that transmits force, and higher cost and complexity. The internal sealing band or magnetic coupling that transfers force through the cylinder wall is the most maintenance-sensitive component and requires a clean operating environment to achieve full service life.
- Pneumatic actuators have fewer components but depend heavily on air quality. The most common failure points are seal wear from contaminated or unlubricated air, and corrosion from moisture in the supply. A disciplined filter-regulator-lubricator maintenance program — inspecting and draining moisture separators, replacing filter elements, and maintaining lubricator oil levels — prevents the majority of pneumatic failures. Seals and cushioning pads are the primary wear items requiring periodic replacement. Electric actuators require less routine consumable maintenance but have more complex failure modes — motor windings, encoder feedback devices, drive electronics, and mechanical drivetrain components (ballscrews, gearboxes, couplings) all require attention. Ballscrew lubrication and periodic backlash checks are the most common maintenance tasks. Electric actuator failures tend to be less predictable and more expensive to repair than worn pneumatic seals, making condition monitoring and scheduled inspection more important.
- Guided linear actuators integrate a drive cylinder with a precision linear guide to handle side loads and moment loads that a plain rod cylinder cannot resist. Twin-rod guided cylinders use two parallel rods through the end caps to prevent rotation and resist transverse loading — simple, robust, and widely used for pick-and-place and pressing applications. Slide-type guided units mount the carriage on profiled rail bearings for higher load capacity and rigidity, suitable for heavier tooling and multi-axis gantry systems. Compact guided cylinders combine the guide and drive in a low-profile square body, prioritizing space efficiency over maximum load rating. Rodless guided actuators use a magnetically or mechanically coupled external carriage on a rail, offering long stroke in minimal floor space. Electric linear actuators with integrated rail guides provide all of the above with programmable positioning and force control for the most demanding precision automation tasks.
