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Premium Hydraulic Hose DN25 1SN 88 bar smooth

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€8.70

Shipping costs are not included in the price.

Quantity

lin. m.

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In stock

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Shipping time: 24 hours

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from €3.62 - GLS Courier (Poland)

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Premium hydraulic hose DN25 1SN 88 bar smooth (1" / Smooth Cover)

Premium hydraulic hose DN25 1SN 88 bar smooth is a high-quality flexible pressure hose with a single steel braid, characterized by a smooth outer cover (Smooth Cover). The hose is designed for leak-free and safe transport of mineral oils, synthetic oils, hydraulic fluids, water-glycol solutions, water, and compressed air in power hydraulic systems of construction, agricultural, and forestry machines, as well as industrial equipment. Nominal diameter DN25 (1" inch – approx. 25.4 mm) with a working pressure of 88 bar and single-braid high-strength steel reinforcement ensures excellent flexibility, a small bending radius, and easier cleaning of the hose from dirt and oils thanks to the smooth finish of the outer layer.

Application, construction, and advantages of the smooth hose Premium 1SN DN25 (1")

In modern machines and industrial equipment, the smooth outer cover of the hydraulic hose facilitates maintaining cleanliness, reduces friction when working in bundles and guides, and enhances the aesthetics of the entire hydraulic system.

Smooth Cover: Facilitates removal of dust, grease, and contaminants, and limits the abrasion of hoses working in tight bundles as well as on rollers and guides.
Durable single-braid reinforcement (1SN): A single high-tensile steel wire braid provides flexibility and a low bending radius at a working pressure of 88 bar.
Compliance with industry standards: Manufactured according to international standards EN 853 1SN, SAE 100 R1AT, and ISO 1436, which ensures full repeatability of dimensional parameters.
High safety factor 4:1: Burst pressure is at least 352 bar, protecting the system against sudden pressure spikes.
Wide temperature range and chemical resistance: Resistant to oils, ozone, UV radiation, and atmospheric factors in the temperature range from -40°C to +100°C (momentarily up to +120°C).

What to combine the Premium DN25 1SN smooth hose with and how to avoid assembly errors?

Premium hydraulic hose DN25 1SN smooth (1" inch – internal diameter approx. 25.4 mm) works with standard power hydraulic fittings:

Hose crimp fittings: Standard metric fittings (DKOL/DKOS, CEL/CES), inch BSP (DKR, AGR), JIC, and ORFS sealed with T20 or T21 DN25 (1") crimp ferrules.
Crimping machines: Crimping is performed using equipment such as hose crimpers cold, without the need for skiving the outer rubber layer (No-Skive).
Dedicated fittings: A wide range of matching connectors is offered by hose crimp fittings.

When selecting and installing hydraulic hoses, ensure that the allowable working pressure of the system does not exceed 88 bar. For higher pressures (e.g., up to 165 bar in the 1" size), a double-braid 2SN hose should be used. Before pressing on the crimper, it is required to verify the crimping dimension in the crimping table for the DN25 ferrule to avoid the fitting slipping off or damaging the steel braid.

Technical specification

Technical parameter	Value / Description
Product name	Premium Hydraulic Hose DN25 1SN 88 bar smooth
Nominal diameter (DN)	DN25 (1" inch / approx. 25.4 mm)
Construction type / Braid	1SN (1 high-tensile steel wire braid)
Outer cover finish	Smooth synthetic rubber (Smooth Cover / smooth coating)
Maximum working pressure	88 bar
Burst pressure	352 bar (safety factor 4:1)
Hydraulic standards	EN 853 1SN, SAE 100 R1AT, ISO 1436
Operating temperature range	from -40°C to +100°C (momentarily up to +120°C)
Inner / outer layer	Oil-resistant synthetic rubber / ozone and abrasion-resistant smooth rubber
Product code / SKU	HOSE 251SN SMOOTH

Frequently Asked Questions (FAQ)

What distinguishes the 1SN hydraulic hose in the smooth version?

The smooth cover hose (Smooth Cover) has an outer rubber layer with a smooth surface without a fabric texture. This ensures easier cleaning of the hose from dirt and oils and limits friction during operation in bundles or guides.

Do standard fittings and ferrules fit the Premium DN25 1SN smooth hose?

Yes, the outer and inner dimensions of the 1SN smooth hose comply with the EN 853\. Standard hydraulic fittings and T20 or T21 DN25 crimp ferrules are used for assembly.