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SL313
EN857 1SC
Wire Braid Hydraulic Hose
Key words:
EN857 1SC
Classification:
Quick Overview：
The SL313 Hydraulic Hose — a compact 1-wire pressure line — is an EN 857 1SC compliant fluid conduit constructed with an oil-resistant core and a single high-tensile steel braid. Engineered for tight routing in skid steer loaders and mini excavators, this weather-stabilized structure withstands severe abrasion down to -40°C, maximizing operational uptime to reduce total ownership costs.
Description
SL313 EN857 1SC
Application:
• Conveying water-based, petroleum-based, and biodegradable hydraulic fluids
• Suitable for skid steer loaders, mini excavators, compact tractors, and utility vehicles
• Ideal for medium-pressure hydraulic systems requiring durability and flexibility
• Used in construction, agriculture, and utility equipment
Construction & Materials:
• Inner Tube: Black oil-resistant synthetic rubber for hydraulic fluid compatibility
• Reinforcement:One braid of high-tensile, ultra-flexible steel wire
• Outer Layer: Black oil-, abrasion-, and weather-resistant synthetic rubber
• Temperature Range: -40°C to +100°C (-40°F to +212°F)
• Available Sizes: 1/4"–1" (DN6–DN25)
Key Features & Benefits:
• Steady, reliable performance for medium-pressure hydraulic applications
• Enhanced flexibility for easier routing and faster installation
• Excellent resistance to oil, abrasion, and weathering
• Ensures long-lasting service life in compact and mobile hydraulic equipment
• Compatible with a wide range of hydraulic fluids, including biodegradable options
Standards & Certifications:
• EN 857 1SC compliant for medium-pressure hydraulic applications
• Manufactured according to international hydraulic industry standards
• Suitable for construction, agriculture, and utility hydraulic systems
Specifications:
|
Part No. |
I.D. |
O.D. |
Max.W.P. |
Min.B.P. |
Min.B.R. |
Weight |
||
|
Min |
Max |
|||||||
|
inch |
mm |
mm |
mm |
MPa |
MPa |
mm |
kg/m |
|
|
SL313-4 |
1/4 |
6.4 |
11.8 |
13.2 |
22.5 |
90 |
75 |
0.18 |
|
SL313-5 |
5/16 |
7.9 |
13.1 |
14.5 |
21.5 |
86 |
85 |
0.2 |
|
SL313-6 |
3/8 |
9.5 |
15.1 |
16.5 |
18 |
72 |
90 |
0.27 |
|
SL313-8 |
1/2 |
12.7 |
18.9 |
20.3 |
16 |
64 |
130 |
0.35 |
|
SL313-10 |
5/8 |
15.9 |
21.9 |
23.3 |
13 |
52 |
150 |
0.42 |
|
SL313-12 |
3/4 |
19.1 |
25.6 |
27.2 |
10.5 |
42 |
180 |
0.54 |
|
SL313-16 |
1 |
25.4 |
33.2 |
34.8 |
8.8 |
35.5 |
230 |
0.78 |
Frequently Asked Questions (FAQ)
Q: What is the primary routing advantage of EN 857 1SC hoses compared to standard 1SN specifications?
A: EN 857 1SC specifies a reduced minimum bend radius compared to EN 853 1SN. This compact geometry, reinforced by a single wire braid, accelerates tight routing in skid steer loaders while transferring fluids in hydraulic hoses or petroleum hoses.
Q: What are the maximum working pressure limits for single-wire braid EN 857 1SC hoses?
A: Maximum working pressures scale inversely with inner diameters. A 1/4-inch (DN6) hose sustains 225 Bar (3260 PSI), whereas a 1-inch (DN25) specification operates at 88 Bar (1275 PSI). The wire-braid structure limits radial expansion during dynamic pressure spikes.
Q: Which fluid mediums and fitting standards integrate with EN 857 1SC compact hoses?
A: The synthetic rubber tube maintains compatibility with petroleum-based fluids specifically engineered for hydraulic hoses or petroleum hoses. Mechanical integration requires one-piece factory crimp fittings calibrated for single-wire dimensions, ensuring continuous sealing without exposing the reinforcement matrix during mobile operations.
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