Construction
Inner Tube: Oil-resistant synthetic nitrile rubber (NBR)
Reinforcement: Four high tensile steel wire spirals, alternating direction (2 left + 2 right)
Cover: Oil, abrasion, weather, and ozone-resistant synthetic rubber
Surface: Wrapped or smooth surface available
Temperature Range
-40℃ to +100℃
Applications
The EN856 4SP hydraulic hose is specially designed for very high-pressure and high-impulse hydraulic applications. Commonly used in construction machinery, mining equipment, forestry, agriculture, and other heavy-duty hydraulic systems for delivering petroleum-based and water-based hydraulic fluids.
Features & Benefits
Superior pressure resistance for heavy-duty applications
Strong spiral reinforcement ensures excellent durability
Outstanding resistance to oil, abrasion, weathering, ozone, and aging
Extended service life even under harsh working environments
Reliable and safe performance in extreme hydraulic conditions
