Get your desired R4 hydraulic hose from China, designed for medium-pressure hydraulic systems. Our hoses offer superior flexibility, durability, and resistance to hydraulic fluids, abrasion, and wear. Perfect for industrial, mobile, and agricultural machinery, they ensure safe, reliable, and long-lasting performance in demanding operational environments.
Medium-Pressure Performance – Built to handle medium-pressure hydraulic operations safely without leaks or bursts.
Durable Materials – Constructed with reinforced rubber and high-quality layers for long-lasting wear resistance.
Flexibility – Remains flexible under varying pressures and temperatures for easy installation and operation.
Fluid Compatibility – Resistant to hydraulic oils and fluids, ensuring safe, contamination-free fluid transfer.
Inner Tube: An essential component crafted from oil-resistant synthetic rubber, typically nitrile, this seamless inner tube provides excellent chemical compatibility, efficiently conveying petroleum- and water-based hydraulic fluids without contamination or degradation over time.
Reinforcement: This layer consists of one or more plies of high-strength textile braid combined with a robust helix steel wire embedded within the hose body. The spiral wire prevents the hose from collapsing under vacuum during suction, ensuring consistent fluid flow and hose shape integrity.
Outer Cover: The exterior is a protective layer of black synthetic rubber, often neoprene, formulated for superior resistance against abrasion, ozone, and harsh weather. This robust covering shields the underlying structure from environmental wear and mechanical damage, maximizing the hose’s service life.
Medium-Pressure Handling – Our 100R4 hoses are designed for medium-pressure hydraulic systems, providing reliable operation and preventing leaks or bursts, ensuring consistent performance in demanding industrial and mobile applications.
Durable Construction – We manufacture hoses with reinforced rubber and high-quality layers that resist wear, abrasion, and environmental damage, extending service life and reducing maintenance requirements.
Flexibility and Ease of Use – Our hoses maintain flexibility under pressure and temperature variations, allowing easy installation, handling, and maneuverability in tight spaces or complex hydraulic systems.
Fluid Compatibility – We ensure 100R4 hoses are compatible with hydraulic oils, fluids, and petroleum products, preventing leaks, contamination, or degradation while maintaining safe and efficient fluid transfer.
Cost-Effective Performance – By combining durability, flexibility, and reliability, our hoses reduce downtime and replacement costs, providing an efficient and economical solution for medium-pressure hydraulic applications.
We recognize that standard off-the-shelf hoses cannot meet every unique operational requirement, especially in complex hydraulic systems. Our commitment is to provide customized SAE 100R4 hoses that perfectly align with your fluid type, environmental conditions, and installation space, ensuring optimal performance and longevity for your specific equipment. We tailor four key aspects of the hose construction.
We can adjust the specific synthetic rubber compound used for the inner tube to ensure maximum chemical compatibility with specialized or unconventional hydraulic fluids, beyond standard petroleum bases. This proactive material change guarantees that the hose maintains its integrity and prevents fluid contamination even under continuous use or varied operating temperatures.
We modify the number and type of textile braids, along with the gauge and pitch of the internal helix steel wire, to achieve a precise balance of flexibility and vacuum resistance. This optimization ensures the hose performs reliably in tight bend radii or under extreme suction, preventing kinking or collapse.
We offer a selection of specialized outer covers, including MSHA-approved and highly abrasion-resistant compounds, to protect the hose in severe operating environments, such as mining or heavy construction. Choosing the right cover significantly extends the hose’s exterior durability against cuts, impacts, and ozone exposure.
We provide the precise hose length required for your specific application, minimizing waste and simplifying installation processes. Furthermore, we crimp a variety of specialized or non-standard end fittings onto the hose, ensuring perfect compatibility with your machinery’s existing port connections.
