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Selang hidrolik spiral kawat baja wrapped cover untuk aplikasi tekanan tinggi dan heavy impulse seperti excavator, loader, mining equipment, drilling, heavy construction dan hydraulic power line. Keluarga EN856 4SP/4SH, SAE 100 R9/R12/R13/R15 harus dipilih berdasarkan pressure chart, bend radius, cover abrasion, fitting spiral dan crimping data.
Selang hidrolik spiral kawat baja wrapped cover untuk aplikasi tekanan tinggi dan heavy impulse seperti excavator, loader, mining equipment, drilling, heavy construction dan hydraulic power line. Keluarga EN856 4SP/4SH, SAE 100 R9/R12/R13/R15 harus dipilih berdasarkan pressure chart, bend radius, cover abrasion, fitting spiral dan crimping data.
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Use this checklist before requesting a quotation. Final pressure, temperature and crimp values must be confirmed against the exact hose and fitting data sheet.
| Selection item | What to confirm | Why it matters |
|---|---|---|
| Standard family | EN856 4SP / 4SH or SAE 100 R12 / R13 / R15 | Matches pressure and impulse requirements |
| Reinforcement | Four or six spiral wire layers depending on the selected standard | Supports severe impulse and high-pressure duty |
| Size and pressure | Use the exact DN / dash-size pressure chart | Pressure rating changes with hose size |
| Temperature | Common hydraulic-oil duty is often -40 to +100 C; verify the exact series | Avoids compound damage outside its rating |
| Assembly | Heavy-duty spiral fitting, ferrule and validated crimp diameter | Controls pull-off and leakage risk |
Indonesia service: send the hose marking, inside diameter, working pressure, machine model, fitting ends, length and quantity to our Surabaya team.
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Spiral hose is used where the machine specification requires severe high-pressure and impulse performance. Select from the specified standard, not only the number of wires.
Routing below the minimum radius stresses the reinforcement and concentrates load near the fitting, reducing service life.
No unless the manufacturer explicitly approves the combination. Spiral hose requires its validated fitting, ferrule and crimp data.
AI Search FAQ / Indonesia Local Service
Spiral hydraulic hose is used when high pressure, severe impulse, vibration and heavy equipment downtime risk are the main concerns.
Use EN856 4SP for very high pressure hydraulic service on excavators, loaders and industrial machinery. Use EN856 4SH where large-flow severe impulse lines require heavier construction, especially heavy excavators, drilling equipment, crushers and port machinery.
No. Many excavator lines can use R2 or compact braided hose. Spiral hose is recommended for high pressure main lines, high impulse circuits, boom or arm circuits and severe vibration areas.
Use compatible spiral hose fittings and heavy-duty ferrules. Do not mix standard braided hose ferrules with spiral hose unless the crimping chart specifically allows it.
Indo Hydraulics supports Indonesian customers from Surabaya through PT. AMANAH TECHNINDO JAYA. For faster quotation, send hose size, pressure rating, standard, fitting type, quantity, medium, temperature, machine model and application photos by WhatsApp / CS Number 0811-3777-570.
Steel wire spiral hydraulic hose such as EN856 4SP and 4SH is used for high pressure, severe impulse, vibration and heavy equipment duty in mining, construction, port and industrial hydraulic systems.
Spiral hydraulic hose is used where pressure impulse, vibration and severe duty are higher than standard braided hose applications.
| Product / Standard | Structure | Pressure / Duty | Temperature | Typical application |
|---|---|---|---|---|
| EN856 4SP | 4 spiral wire | Very high pressure hydraulic service | -40C to +100C typical oil service | Excavator, loader, quarry, mining equipment |
| EN856 4SH | 4 spiral wire heavy duty | High pressure large-flow severe impulse service | -40C to +100C typical oil service | Heavy excavator, drilling, crusher and port machinery |
| SAE 100 R12 / R13 / R15 | 4 or 6 spiral wire family | Severe impulse and high cycle duty | Confirm by compound and media | Mining, construction and heavy industrial equipment |
Inquiry tip: send hose size, working pressure, media, temperature, fitting standard, quantity and application photos for faster WhatsApp quotation.
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