Hydraulic cylinders ISO 6022 for heavy duty applications

ISO 6022 standard defines dimensions, mountings and design criteria for hydraulic cylinders with an operating pressure of 250 bar. This ensures interchangeability and compliance with international standards.

ISO 6022 hydraulic cylinders operate at pressures of 250 bar. This delivers significantly higher forces compared to ISO 6020/2 cylinders, achieving greater output from the same bore size.

DP hydraulic cylinders excel in rolling mills, forging presses and handling systems in steelworks, where conditions demand resistance to high temperatures, contaminants and intense mechanical stress. In stamping presses, heavy machine tools and shearing systems, DP cylinders provide the stability needed to maintain dimensional precision under high loads.

Special configurations with specific rod materials (hardened steel, chrome-plated stainless steel, Nikrom) suit environments with abrasive dust and corrosive agents. Compatibility with phosphoric esters and Viton® seals makes DP cylinders ideal for applications involving aggressive fluids and elevated temperatures up to 150°C.

Our online configurator lets you fully dimension and specify all DP hydraulic cylinder characteristics, visualise available options, and immediately download 2D and 3D CAD models for direct integration into your projects.

Conforti's DP series features a double bronze guide system on the piston plus a long rod guide bushing. This combination handles unwanted radial loads that arise from challenging operating conditions and could compromise standard cylinders. The configuration proves particularly valuable in applications with misalignments or lateral stress.

DP hydraulic cylinders can be equipped with adjustable end-of-stroke cushioning fitted with a quick restart system. The cushioning prevents mechanical shocks at end of stroke and adjusts to suit specific requirements and the loads being decelerated.

Choose DP hydraulic cylinders when operating pressures reach 250 bar, when significant radial loads are present, or in particularly demanding environments. The bronze guides offer superior wear resistance.

Our LUX configurator guides you through cylinder selection via an intuitive process that validates your configuration. You can download complete 2D and 3D models of DP cylinders with all associated technical documentation, enabling immediate integration into your projects.

Yes. We offer versions with proximity sensors, CETOP plates for control valves, and servocylinder versions (TP series) with magnetostrictive linear position transducers.

Our extensive component warehouse enables extremely fast production – as little as 48 hours for urgent requirements. Lead times are visible in real time on the PRISMA platform. We provide flexibility for customised configurations without compromising quality standards.

Bronze guides deliver greater durability, lower friction and superior handling of radial loads compared to standard guides. They prove particularly valuable in applications with misalignments or lateral stress.

Spare parts are available from stock with rapid service for emergency situations. Complete seal replacement kits are immediately available, allowing scheduled maintenance without prolonged downtime.

Choose from various high-performance seal configurations: high sealing, low friction, high temperature and special fluids. Metallic wipers are also available – particularly effective at removing debris from the rod when operating in dirty environments.

Yes. All Conforti DP cylinders undergo functional testing at 375 bar in accordance with ISO 10100, ensuring reliability, safety and consistent performance.