DEMAC range · Quotations and technical advice on request
A3.25 three-line reel, 135 l/min. Published usable lengths 5.4 to 24 m depending on hose and diameter; 1200 part numbers on request only.
| Product type | Hose reel |
|---|---|
| Hose configuration | Separate hoses |
| Number of lines | 3 hydraulic lines |
| Flow rate | 135 l/min |
| Application | High-pressure hydraulics, Mobile machinery and cranes |
| Rewind mechanism | Automatic (spring rewind) |
| Material | Painted steel |
| Pressure | 300 bar, 400 bar |
| Hose diameter | 1/2" - DN 13, 5/8" - DN 16, 3/4" - DN 19, 1" - DN 25 |
| Length range | Up to 15 m, 15 to 30 m |
| ATEX zone | On request |
| Hose type | 2SC, 4SH, 4SP |
| Maximum fluid temperature | 80 °C |
| Equipment | Bare reel, Supplied with hoses |
| Technical drawings | View technical drawings |
The A3.25 is a spring-return reel for three hydraulic hoses, up to 135 l/min. Four sizes have published numerical specifications, with usable lengths from 5.4 to 24 m depending on diameter and hose. The 1200 part numbers are on request only.
A3D: right-hand model; A3S: left-hand. Series .25 is followed by the diameter code and hose type. 4SH data are provided for 1″, and 4SP for smaller diameters.
/VD.Dimensions in millimetres; weights are not specified. The drawing shows three separate hoses and a 3 × 1″ connection. Request the PDF/STEP drawing for the full part number.
| Model | A | B | D (side plate) | F |
|---|---|---|---|---|
| A3D700.25 | 405 | 263 | 720 | 605 |
| A3D800.25 | 405 | 263 | 810 | 605 |
| A3D900.25 | 542 | 300 | 910 | 605 |
| A3D1000.25 | 542 | 300 | 1000 | 605 |
Total and usable lengths in metres. Separate columns for 4SP and 4SH; do not apply them indiscriminately to all diameters.
| Part number | Ø | 2SC: total (m) | 2SC: usable (m) | 4SP: total (m) | 4SP: usable (m) | 4SH: total (m) | 4SH: usable (m) |
|---|---|---|---|---|---|---|---|
| A3D700.25.25.XX | 1″ | 6.4 | 5.4 | — | — | 6.4 | 5.4 |
| A3D800.25.19.XX | 3/4″ | 12.0 | 11.0 | 10.0 | 9.0 | — | — |
| A3D800.25.25.XX | 1″ | 10.0 | 9.0 | — | — | 8.6 | 7.6 |
| A3D900.25.12.XX | 1/2″ | 21.0 | 20.0 | 21.0 | 20.0 | — | — |
| A3D900.25.16.XX | 5/8″ | 19.0 | 18.0 | 17.0 | 16.0 | — | — |
| A3D900.25.19.XX | 3/4″ | 15.0 | 14.0 | 15.0 | 14.0 | — | — |
| A3D900.25.25.XX | 1″ | 13.5 | 12.5 | — | — | 11.2 | 10.2 |
| A3D1000.25.12.XX | 1/2″ | 25.0 | 24.0 | 25.0 | 24.0 | — | — |
| A3D1000.25.16.XX | 5/8″ | 23.0 | 22.0 | 23.0 | 22.0 | — | — |
| A3D1000.25.19.XX | 3/4″ | 20.0 | 19.0 | 19.0 | 18.0 | — | — |
| A3D1000.25.25.XX | 1″ | 15.0 | 14.0 | — | — | 15.0 | 14.0 |
On request only: A3D1200.25.12.XX, A3D1200.25.16.XX, A3D1200.25.19.XX and A3D1200.25.25.XX. The PDF page does not give their lengths or dimensions: no greater capacity is inferred from hidden extracted data.
The maximum published usable length of 24 m applies to A3D1000.25.12.XX in 1/2″, with 2SC or 4SP. In 1″, the same size provides 14 m usable length with 2SC or 4SH.
The permissible pressure of the supplied assembly must respect the limits of the reel, hose and connections. Specify the fluid, its temperature, the flow rate and working pressure to validate the equipped part number; the pressure rating of the reel alone does not guarantee that of every hose combination.
TU1 catalogue reference data: pressure ratings of the hose alone, in bar. These values are not the guaranteed pressure rating of the equipped reel. The final configuration must respect the limits of all its components; the table below does not establish that every combination is available in every size.
| Internal Ø | Hose type | Pressure rating of hose alone (bar) |
|---|---|---|
| 1″ | 2SC | 210 |
| 1″ | 4SH | 380 |
| 1/2″ | 2SC | 275 |
| 1/2″ | 4SP | 415 |
| 5/8″ | 2SC | 250 |
| 5/8″ | 4SP | 360 |
| 3/4″ | 2SC | 215 |
| 3/4″ | 4SP | 350 |
To replace a reel, send the full part number and a photograph of the nameplate, mounting details, right/left-hand version, working position, fittings and usable length. Request the manual for the exact version before installation or servicing.
Compare the A3.19 for 5/8″/3/4″ diameters at 80 l/min. Check the flow rate and pressures of each circuit, then the available space and mountings. See the DEMAC technical catalogues.
Tell us the number of lines, hose diameter, working pressure and flow rate, usable length and the machine to be equipped.