4SP Four-Spiral Hydraulic Hose
Four-spiral high-pressure hose for heavy-duty hydraulic systems with sustained high working pressures. 3/8" – 2" (DN10 – DN51).
Key features
- Applicable Standard: EN 856 4SP
- Construction Type: 4-spiral
- Bore Size Range: 3/8" – 2" (DN10 – DN51)
- Max Working Pressure: 450 bar
- Min Burst Pressure: 1800 bar
- Min Operating Temperature: -40 °C
- Max Operating Temperature: 100 °C
- Reinforcement: Four alternating layers of high-tensile spiralled steel wire
- Applicable Standard
- EN 856 4SP
- Construction Type
- 4-spiral
- Bore Size Range
- 3/8" – 2" (DN10 – DN51)
- Max Working Pressure
- 450 bar
- Min Burst Pressure
- 1800 bar
- Min Operating Temperature
- -40 °C
Product description
The 4SP Four-Spiral Hydraulic Hose Four-spiral high-pressure hose for heavy-duty hydraulic systems with sustained high working pressures. Conforms to EN 856 4SP.
Construction
- Tube: Synthetic rubber (NBR), oil-resistant
- Reinforcement: Four alternating layers of high-tensile spiralled steel wire
- Cover: Synthetic rubber, abrasion- and weather-resistant, MSHA-accepted, wrapped
Performance
Working pressures up to 450 bar at the smallest bore, with a minimum burst of 1800 bar (safety factor 4:1). Continuous service from -40°C to 100°C, with the upper limit reduced for aggressive fluids — ask for a fluid compatibility chart if needed.
Applications
- Heavy construction equipment — wheel loaders, dozers, excavators
- Hydraulic presses and forging machinery
- High-pressure power units in industrial plants
Compliance
- EN 856 4SP
- MSHA-accepted cover
Also available in
The same EN 856 4SP grade is stocked in Eaton Winner and Parker Hannifin in addition to the Indus reference shown here. Tell us your brand preference on the RFQ and we will quote accordingly.
Companion grades
For ultra-high pressures see 4SH or 6-spiral R15. For uniform high pressure across all bores see R13.
Identification
| Parameter | Value |
|---|---|
| Applicable Standard | EN 856 4SP |
| Construction Type | 4-spiral |
Dimensions
| Parameter | Value |
|---|---|
| Bore Size Range | 3/8" – 2" (DN10 – DN51) |
| Min Bend Radius | 180–630 mm by bore (180 mm at -06, 630 mm at -32) |
| Outside Diameter Range | 20.1–66.3 mm (-06 to -32) |
Performance
| Parameter | Value |
|---|---|
| Max Working Pressure | 450 bar |
| Min Burst Pressure | 1800 bar |
| Safety Factor | 4:1 |
| Working Pressure Range | 450 bar at -06 down to 210 bar at -32 |
| Min Operating Temperature | -40 °C |
| Max Operating Temperature | 100 °C |
Construction
| Parameter | Value |
|---|---|
| Reinforcement | Four alternating layers of high-tensile spiralled steel wire |
| Tube (Inner) Material | Synthetic rubber (NBR), oil-resistant |
| Cover Material | Synthetic rubber, abrasion- and weather-resistant, MSHA-accepted |
| Cover Finish | wrapped |
Compliance
| Parameter | Value |
|---|---|
| Conductivity | non-conductive |
Commercial
| Parameter | Value |
|---|---|
| Sold By | per-metre |
Shipping & lead time
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