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DEMAC range

Hydraulic hose reels for machinery

Compare models by number of hoses, their arrangement and the movement to follow. For a replacement, start from the full part number and existing installation.

Choose the number of hosesI have a part number
DEMAC AG Standard hydraulic reel with twin hoses, three-quarter rendering
AG Standard · Hydraulic twin-hose reel.

Choose by number of hoses

A twin hose carries two hydraulic lines. For a hose assembly with an electrical cable, see the guide to combined reels.

1 hoseS1 · M1 · A1.252 hosesAG · A2 · LS3 hosesA3 · S34 hosesA4 · S4 · M45 hosesA56 hosesA6

Models by number of hoses

1 hose

  • S1 Single Spiral — single-spiral winding, up to 18 m. The hose does not rub against itself: preferable for frequent cycles.
  • S1 Compact — the smallest in the catalogue, 11 kg, up to 5.8 m.
  • M1 Multi Spiral — multi-layer winding for installations with limited space and moderate cycling.
  • A1.25 — up to 49 m and 135 l/min. For very long travel on a single line.

2 hoses

Twin hose

Separate hoses

With locking ratchet

  • LS/300 and LS/700 — with a locking latch. The LS/700 goes up to 700 bar.

3 hoses

  • A3 Standard — fourteen sizes, up to 37 m. Check diameters and lengths for the selected part number.
  • S3 — separate hoses.
  • A3.19 and A3.25 — high flow rates.

4 hoses

  • A4 Standard — two twin assemblies, fifteen sizes, up to 37 m.
  • A4 Compact — the reduced-size version.
  • S4 — four separate hoses; compare diameters, travel and dimensions with the A4.
  • M4 — two independent springs. The two assemblies unwind separately: one reel for two components that do not move at the same time.
  • A4.12 and A4.19 — high flow rates.

5 hoses

  • A5 — Five hydraulic lines. Check the available length for the required diameter.

6 hoses

  • A6 — Six lines on three twin hose assemblies. Check the usable travel and mounting dimensions.

Selection guides

Compare hose routing and mounting for your machine’s configuration.

The method

Four checks for a replacement

Start with mounting and available space when an existing bracket must be reused. Then check circuits and usable length against the part-number dimensions.

1. Mounting and available space

Record hole centres, bracket type, available width, mounting direction and connection positions. Compare the drawing for the part number, not just the visible flange diameter.

2. Number and arrangement of lines

Count moving circuits and identify twin or separate hoses. For four hoses, specify whether the assemblies follow the same movement or independent movements.

3. Flow rate, pressure and diameter

Record the data for each circuit. The .19 and .25 series are among the configurations to compare for high flow rates; check the combination offered for the selected diameter.

4. Usable length

Measure the travel to follow and check the usable length of the part number with its assembly. Length, hose diameter and overall dimensions must all be compatible at the same time.

Two approaches

Twin hoses or separate hoses

The hose configuration determines which arrangements to compare and the possibilities for replacing one line.

On a small screen, scroll the table horizontally to read all columns.

Twin — AG, A4 familiesSeparate — A2, S3, S4 families
Assembly constructionOne-piece extruded profileIndependent hoses
Overall dimensionsMore compactWider
Lines of different typesnoyes
Replacing one lineno, the whole assemblyyes
Diameters and pressuresidentical on both linesindependent per line

Twin hose winds flat without crossing or twisting, allowing a narrow drum. In return, damage to one line requires replacement of the whole assembly.

Points requiring attention

Points to check for the part number

Hose bend radius. A reel bends the hose continuously, and a hose cannot be wound tighter than its minimum radius. A 4SP in 3/4″ requires a radius of 300 mm, hence a drum of at least 600 mm. This is why four-braid hoses appear only on the larger sizes.

Permissible pressure of the assembly. The selected pressure must respect the limits of all components: reel, hoses and connections. Check the equipped assembly before selecting a pressure option.

Availability by size. Not every hose diameter is offered on every flange size. Check the part-number row corresponding to the required diameter and length.

Configure the reel

Common configurations and options

  • Right-hand or left-hand model — suffix D or S in the part number.
  • Vertical downward travel — code /VD, reinforced spring.
  • 400 bar configuration, when justified by the hose.
  • ATEX II 2G configuration on request: compatibility and documents to be confirmed for the part number and location; see ATEX and custom-built enquiries.
  • Standard range -20/+80 °C, -40/+80 °C configuration available.
Technical advice

What to send for a quotation

  • For a replacement: full part number, photograph of the nameplate and views of the existing installation.
  • Number of circuits and whether one can remain fixed.
  • Internal diameter, flow rate and pressure of each circuit.
  • Required usable length.
  • Available space and achievable mounting hole centres.
  • Connection direction and mounting position.
  • Fluid, temperature and working environment.

Quotations and technical advice on request.

Request a quote+33 4 86 68 48 31