Mateusz

☎ 67 350 53 69
📱 535 546 903
mateusz@hydron.com.pl

Krzysztof

☎ 67 350 53 69
📱 574 407 377
krzysztof@hydron.com.pl

Rafał

☎ 67 350 53 69
📱 575 402 207
rafal@hydron.com.pl

Marek

☎ 67 350 53 69
📱 535 144 571
marek@hydron.com.pl

Łukasz

☎ 67 350 53 69
📱 530 565 162
lukasz@hydron.com.pl

Łukasz

☎ 67 350 53 69
📱 575 887 568
lukasz.kapeja@hydron.com.pl

Roman

☎ 67 350 53 69
📱 575 887 703
roman@hydron.com.pl

Marcin

☎ 67 350 53 69
📱 530 454 305
marcin@hydron.com.pl

Hydraulic hose DN25 2SN (1") smooth

Go to Product feedback

€12.12

Shipping costs are not included in the price.

Quantity

lin. m.

Availability:

In stock

Darmowa przesyłka od 100 zł

Do darmowej dostawy brakuje Ci jedynie 100 zł

Masz darmową dostawę ✓

Manufacturer: HYDRON hydraulika siłowa (go to products)

Shipping time: 24 hours

Shipping

from €3.62 - GLS Courier (Poland)

Our top pick :) Our warehouse packs orders until 3:00 PM, and GLS picks them up at 5:00 PM. It’s our customers’ most popular choice and the courier that works best for us.

Ask about the product

Hydraulic hose DN25 2SN 1" 165 bar with a smooth outer surface

The DN25 2SN 1" hydraulic hose is a high-pressure rubber hose with a smooth outer surface, designed for transporting hydraulic oil in power hydraulic systems. The nominal diameter DN25 corresponds to the 1" size, and the maximum working pressure is 165 bar. The construction of the hose is reinforced by two high-strength steel wire braids. The line is characterized by a minimum bending radius of 300 mm and a burst pressure of 660 bar. The smooth outer cover made of black synthetic rubber provides protection against abrasion, oils, atmospheric conditions, and ozone. The hose is intended for applications requiring flexible hydraulic connections with appropriately selected pressure and flow parameters.

Application and technical characteristics

The smooth DN25 2SN hydraulic hose is designed for hydraulic installations in industrial, agricultural, and construction machinery and equipment. It can be used for making flexible supply and return lines, provided its parameters comply with the pressure and requirements of the specific circuit. The nominal diameter DN25 is suitable for systems where the hose selection considers flow rate, oil speed, and permissible pressure losses.

The line features two steel braids serving as pressure reinforcement. The maximum working pressure is 165 bar, while the minimum burst pressure is 660 bar. The burst pressure value is a strength parameter and does not represent the permissible pressure during operation. The construction of the line is described as compliant with EN 853 2SN and SAE J517 100R2AT.

The nominal 1" size corresponds to an inner diameter range from 25.0 to 26.4 mm. According to the technical table, the maximum outer diameter of the hose is 38.9 mm, and the outer diameter of the steel braid is within the range of 34.1–35.7 mm. These parameters are important when selecting crimping ferrules and when planning the installation of the line in a confined space.

The inner layer is made of black synthetic rubber based on rubber resistant to oils and water. The smooth outer layer, also made of synthetic rubber, exhibits resistance to abrasion, oils, weather conditions, and ozone. The lack of a distinct texture on the outer surface distinguishes this line from hoses with a textured surface cover.

The working temperature range of the hose is from -40°C to +100°C, with a permissible short-term temperature increase to +125°C. The hose can transport appropriate hydraulic fluids compliant with ISO 6743-4, excluding HFD R, HFD S, and HFD T groups. The product data sheet also allows for application with aqueous solutions in the range of -40°C to +70°C, water from 0°C to +70°C, and compressed air from 0°C to +80°C. The line is not intended for liquids containing castor oil and esters.

Smooth outer surface and line assembly

A characteristic feature of this model is the smooth outer cover. When routing the hose in an installation, its diameter, path course, and the need for protection against friction against sharp edges and structural elements of the machine must be considered. The minimum bending radius for the DN25 size is 300 mm. Exceeding the permissible bending degree can lead to damage to the reinforcement and limited durability of the line.

The hose can form the basis of a complete hydraulic assembly after using appropriately selected fittings and crimping ferrules. The crimping process should be carried out according to the parameters provided for a specific set of components. It is important to maintain the compatibility of the ferrule dimensions with the hose construction and to check the rated pressure of the finished connection.

Why choose the smooth DN25 2SN hydraulic hose?

Smooth, black outer surface serving as a distinguishing feature of the line.
Nominal diameter DN25 (1") for appropriately selected hydraulic systems.
Working pressure of 165 bar and a minimum burst pressure of 660 bar.
Two steel wire braids reinforcing the construction of the line.
Minimum bending radius of 300 mm.
Working temperature range from -40°C to +100°C, short-term up to +125°C.
Rubber layer resistant to oils, abrasion, weather conditions, and ozone.
2SN construction compliant with declared standards EN 853 2SN and SAE J517 100R2AT.

Technical specification

Technical parameter	Value
Product type	Smooth hydraulic hose
Construction type	2SN
Nominal diameter	DN25
Inch size	1"
Inner diameter	25.0–26.4 mm
Steel braid outer diameter	34.1–35.7 mm
Maximum hose outer diameter	38.9 mm
Maximum working pressure	165 bar
Minimum burst pressure	660 bar
Minimum bending radius	300 mm
Hose unit weight	1.46 kg/m
Reinforcement	Two steel braids
Inner layer	Black synthetic rubber resistant to oils and water
Outer layer	Black synthetic rubber, smooth, resistant to abrasion, oils, weather conditions, and ozone
Working temperature	-40°C to +100°C
Short-term temperature	Up to +125°C
Design standards	EN 853 2SN / SAE J517 100R2AT
Primary working medium	Hydraulic oil
Color	Black

Frequently Asked Questions (FAQ)

What distinguishes the smooth DN25 2SN hydraulic hose?

A characteristic feature of this model is the smooth outer surface. The hose has two steel braids, a nominal diameter of DN25 (1"), and a maximum working pressure of 165 bar.

What pressure can the DN25 2SN hose withstand?

The maximum working pressure of the hose is 165 bar, while the minimum burst pressure is 660 bar. During use, neither the working pressure value nor the permissible parameters of other system components should be exceeded.

What is the minimum bending radius of the smooth DN25 2SN hose?

The minimum bending radius is 300 mm. This parameter should be considered when designing the routing of the line in the machine to avoid excessive bending and stress in the hose construction.

Can the smooth DN25 2SN hose be used for crimping fittings?

Yes. The hose can be used to make complete hydraulic lines. Appropriately selected fittings and crimping ferrules should be used, and the crimping parameters should be set according to the documentation of the components used.

What media can the DN25 2SN hose transport?

The primary application is the transport of hydraulic oil. The specification also allows for certain aqueous solutions, water, and compressed air, subject to separate temperature limitations. The line is not intended for liquids containing castor oil and esters.

Standards: DIN EN 853 2SN / TS 6387 / EN 853 2SN, SAE 100 R2 A / ISO 1436: 2009 / ISO 1307, PN-G-32010 / PN-EN ISO 8030 / PN-EN 13463, PN-EN 1804-3+A1 / PN-EN ISO 4413.

Hose with a smooth outer surface

Hydraulic hose 2SN EN 853 / SAE J517 100R2AT

The hose has a QUALITY CERTIFICATE !

Hoses cut to customer request for any quantity (cut hoses are non-returnable); return is possible only for full rolls (quantity in roll? ask the seller) price per 1 meter.