Hydraulic & Pneumatic Components
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Hydraulic and pneumatic component suppliers manufacture, distribute, or integrate the core building blocks of fluid power systems, such as cylinders, pumps, motors, valves, hoses, and fittings. The suppliers below serve machine builders and end users across manufacturing, mobile equipment, and process industries.
What Hydraulic & Pneumatic Components suppliers provide
Suppliers in this category cover the core components used to build hydraulic and pneumatic circuits: cylinders and actuators, pumps and motors, directional and pressure control valves, hoses, tubing, fittings, seals, and filtration equipment. Their core competence lies in matching component design, materials, and pressure rating to the application, whether that is a mobile machine, a production line, or a process plant. Many suppliers also offer circuit design support, custom manifolds, and spare parts and repair services. Distinguish this category from the more specialised groups nearby: hydraulic presses are complete machines rather than individual components, and hydraulic or pneumatic clamping and chucking devices are workholding and tool-clamping products built around these same base components. In the pre-selection phase, compare which component types, pressure ranges, and industries each supplier specialises in rather than reviewing individual product data sheets.
Relevant standards
Hydraulic and pneumatic components are typically designed and tested against the safety requirements of ISO 4413 (hydraulic systems) and ISO 4414 (pneumatic systems). Circuit and component symbols follow ISO 1219, and hydraulic cylinder mounting dimensions commonly follow ISO 6020 and ISO 6022. Compressed air quality for pneumatic components is classified under ISO 8573. Suppliers serving explosive-atmosphere applications should hold certification under the ATEX directive 2014/34/EU, and general supplier quality management is typically certified to ISO 9001.
Frequently asked questions
What is included in “hydraulic and pneumatic components”?
This category covers cylinders, pumps, motors, valves, hoses, fittings, seals, and filtration equipment used to build fluid power circuits, as distinct from complete machines such as presses.
Which standard governs hydraulic cylinder mounting dimensions?
ISO 6020 and ISO 6022 define mounting dimensions for medium- and heavy-duty hydraulic cylinders, which helps confirm interchangeability between suppliers.