Product Description
Hydraulic Rubber Hose EN856 4SP is mainly suitable for extremely high-pressure hydraulic applications. It is a versatile and oil-resistant rubber hose made from the inner tube, reinforcement, and outer cover. It is also reinforced by high-tensile and high-strength steel wire, which makes the hose work in high-pressure conditions. The cover is formed with black and high-quality synthetic rubber, which is oil, weather, and abrasion resistant, providing a protective effect on the hose to handle complicated outdoor conditions.
Get A QuoteTechnical Data Sheet Of Rubber Hydraulic Hose EN856 4SP
| Type | Structure | Pressure Range | Flexibility | Application Scenarios |
|---|---|---|---|---|
| 4SP | 4-layer steel wire braid | Medium-high (2500~4000 PSI) | Good | Mobile equipment, frequent bending |
| 4SH | 4-layer steel wire spiral | Ultra-high (4000+ PSI) | Moderate | Fixed high-pressure systems |
| 2SP | 2-layer steel wire braid | Medium (1500~2500 PSI) | Excellent | Low-pressure fluid return lines |
| Item Code | Metric Size | Inch Size | SAE Dash | I.D | W.D | O. D | Max W.P | Min B.P | Min B.R | W.T | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm | inches | Dash | (mm ) | (mm ) | (mm ) | |||||||||
| Min | Max | Min | Max | Min | Max | Mpa | psi | Mpa | mm | Kg/m | ||||
| HS-4SP-06 | 6.3 | 1/4 | -4 | 6.2 | 7.0 | 14.1 | 15.3 | 17.1 | 18.7 | 45.0 | 6530 | 180 | 150 | 0.6 |
| HS-4SP-10 | 10 | 3/8 | -6 | 9.3 | 10.1 | 16.9 | 18.1 | 20.6 | 22.2 | 44.5 | 6450 | 178 | 180 | 0.76 |
| HS-4SP-13 | 12.5 | 1/2 | -8 | 12.3 | 13.5 | 19.4 | 21.0 | 23.8 | 25.4 | 41.5 | 6020 | 166 | 230 | 0.9 |
| HS-4SP-16 | 16 | 5/8 | -10 | 15.5 | 16.7 | 23.0 | 24.6 | 27.4 | 29.0 | 35.0 | 5080 | 140 | 250 | 1.1 |
| HS-4SP-19 | 19 | 3/4 | -12 | 18.6 | 19.8 | 27.4 | 29.0 | 31.4 | 33.0 | 35.0 | 5080 | 140 | 300 | 1.48 |
| HS-4SP-25 | 25 | 1 | -16 | 25.0 | 26.4 | 34.5 | 36.1 | 38.5 | 40.9 | 28.0 | 4060 | 112 | 340 | 2.02 |
| HS-4SP-32 | 31.5 | 1-1/4 | -20 | 31.4 | 33.0 | 45.0 | 47.0 | 49.2 | 52.4 | 21.0 | 3050 | 84 | 460 | 2.98 |
| HS-4SP-38 | 38 | 1-1/2 | -24 | 37.7 | 39.3 | 51.4 | 53.6 | 55.6 | 58.8 | 18.5 | 2680 | 74 | 560 | 3.55 |
| HS-4SP-51 | 51 | 2 | -32 | 50.4 | 52.0 | 64.3 | 66.3 | 68.2 | 71.4 | 16.5 | 2390 | 66 | 660 | 4.86 |
Features And Benefits
1. 4 layers of high-strength steel wire spiral reinforcement can withstand higher pressure and temperature.
2. Small bending radius, suitable for various complex installation environments.
3. the inner rubber is made of synthetic rubber with strong oil resistance.
4. The size and specification of the hose can be customized according to the needs of different scenarios.
5. Simple installation with quick connection and disconnection.
6. Good abrasion and weather resistance, prolonging the service life of the hose.
7. Comply with EN856-4SP, DIN EN 856 4SP and GB/T10544-2013 standards.
Rubber Hydraulic Hose Applications
EN 856 4SP is similar to EN856 4SH hydraulic hose in the product structure. But it can work under higher pressure at the same operating temperature. It is ideal for mining, opencast mining, and other high-pressure applications. It is reinforced by high-tensile and spiraled steel wire, which is robust and high-pressure resistant. So, it is suitable for connecting pneumatic machines and general industrial use.
Get A QuoteHow to Choose the Right 4SP Hydraulic Hose?
- Working Pressure: Define the pressure range of the working environment. The hydraulic hose selected should not be less than the pressure of the working environment.
- Temperature range: the permissible working temperature range of -40 to 100 degrees
- Hose size: Select different inner and outer diameters based on the environment of hydraulic hose installation and the medium of transportation. Length, considering the installation space and expansion, should be appropriate to retain a little length.
- Bending radius: The hose should not be installed with less than the minimum bending radius to avoid damage to the hose.
- Required port fittings: Confirm thread standards and sealing forms, and select fittings compatible with hydraulic hose ports.
- Certified standards: Select fittings that comply with EN856-4SP, DIN EN 856 4SP, and GB/T10544-2013 standards.
Packaging for Rubber Hydraulic Hose EN856 4SP
For Rubber Hose packaging, we have plastic film, woven bags, carton boxes, etc. We can provide special packaging according to customers’ requirements. Contact us to communicate the packing details.
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