OUR HEAVY DUTY HOSES

Pressure
Constraint

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Catalog of families

Black hydraulic hoses with angled metallic fittings mounted on yellow equipment cylinder

SAE 100R1 / R2

Braided Hoses — Standard Pressure

The essential standard for general hydraulic applications. The R1 provides one high-tensile steel wire braid for medium-pressure systems requiring flexibility; the R2 doubles this reinforcement layer to withstand higher working pressures on mobile machinery. A dependable balance of flexibility and strength, ideally suited for agricultural tractors and construction machinery.

  • Standard pressure
Black hydraulic hoses tightly routed around a pump in a yellow equipment compartment

R16 / R17

Braided Hoses — Compact

Engineered for modern machines where hose routing space is severely limited. Thanks to a compact wire braid construction, these hoses achieve a significantly tighter bend radius than standard models without compromising pressure rating — ideal for agricultural machinery and compact precision equipment.

  • Standard pressure
  • Compact routing
Boom of a yellow hydraulic excavator fitted with hoses and tubes against a blue sky

R12 / R13 / R15

Spiral Hoses — High Pressure

Four to six spiral layers of high-tensile steel wire designed to resist extreme pressures and repeated pressure surges. The R13 and R15 withstand millions of impulse cycles without degradation — the benchmark for hydrostatic transmissions and heavy earthmoving equipment where downtime is not an option.

  • High pressure
Hydraulic hoses protected by yellow and black spiral guards on a red machine

4SP / 4SH

Spiral Hoses — Extreme

Engineered specifically for heavy excavation and mining operations. The 4SP incorporates four spiral steel wire plies for medium impulse duty; the 4SH maximizes working pressure to the highest ratings in standard ranges, with enhanced external abrasion resistance.

  • Extreme pressure
  • Abrasion resistance
Yellow coiled flexible hose connected to a pressure regulator filter with gauge in a workshop

R7 / R8

Thermoplastic Hoses

A lightweight alternative to conventional rubber and metal hoses, offering a smooth interior bore and excellent resistance to outer abrasion. The R7 is well suited for lubrication circuits and forklifts; the R8 handles higher pressures for more demanding applications. Their main advantage: electrical non-conductivity, an essential safety criterion when operating near power lines.

  • Standard pressure
  • Non-conductive
Coiled flexible hoses next to a motor pump, black and white photo

R3 / R6

Textile Hoses — Low Pressure & Returns

Vital to the overall health of any hydraulic circuit: these single- or double-textile braid hoses efficiently handle low-pressure oil and fuel return lines where extreme mechanical robustness is unnecessary, yet unfailing reliability remains critical.

  • Low pressure
Close-up of a black hose reinforced by an exposed helical wire spiral

R4

Suction Hoses

Reinforced with an embedded helical steel wire that prevents vacuum-induced hose collapse, these suction hoses guarantee continuous, uninhibited supply to hydraulic pumps — an unobtrusive yet crucial link for uninterrupted circuit operation.

  • Low pressure
  • Suction / vacuum
Two stainless steel braided hoses and their connection fittings against a black background

R14

PTFE (Teflon) Hoses

A protective stainless steel wire braid surrounding an extruded Teflon inner core, built to withstand extreme temperature fluctuations and aggressive chemical agents. Frequently specified from air compressor discharge lines to chemical processing facilities.

  • High pressure
  • Chemical & thermal
Hydraulic cylinder and black hoses on the orange chassis of a heavy machine

R5 & Jack Hoses

Special Applications

The R5 combines wire reinforcement with an impregnated textile cover for air braking systems and general industrial hydraulics. Jack Hoses are specially rated for ultra-high-pressure hydraulic cylinders up to 700 bar — engineered for heavy jacking operations where every bar counts.

  • Standard to extreme