Hydraulic Hose SAE R1/EN853-1SN

Recommended For:Medium pressure hydraulic lines. Meets or  exceeds the requirements of SAE 100 R1 Type AT and performance requirements of EN 853 1SN.
Application Fields:Mine hydraulic support, oilfield extraction machinery, mine/ road/ construction machinery.
Tube:Black, oil resistant, synthetic rubber.
Reinforcement:One braid of high-tensile steel wire.
Cover:Black, oil, abrasion and weather resistant, synthetic rubber.
Temperature Range:-40℉ to +250℉ (-40℃ to +121℃)

 

 

Item  Code	Hose  ID		Hose  O.D.		Working  Pressure		Min.  Burst Pressure		Min.  Bend Radius		Weight
	Inch	mm	Inch	mm	psi	MPa	psi	MPa	Inch	mm	kg/m	lb/ft
R1-06	1/4	6.4	0.52	13.1	2785	19.2	11165	77	3.94	100	0.25	0.168
R1-08	5/16	7.9	0.58	14.7	2535	17.5	10150	70	4.53	115	0.31	0.208
R1-10	3/8	9.5	0.67	17.1	2275	15.7	9135	63	4.92	125	0.36	0.242
R1-13	1/2	12.7	0.8	20.3	2030	14	8120	56	7.09	180	0.45	0.302
R1-16	5/8	15.9	0.92	23.4	1525	10.5	1740	42	7.87	200	0.52	0.349
R1-19	3/4	19.1	1.08	27.4	1260	8.7	5075	35	9.45	240	0.65	0.437
R1-25	1"	25.4	1.4	35.5	1015	7	4060	28	11.81	300	0.91	0.611
R1-32	1  1/4	31.8	1.69	43	625	4.3	2540	17.5	16.54	420	1.3	0.874
R1-38	1  1/2	38.1	1.95	49.5	510	3.5	2030	14	19.69	500	1.7	1.142
R1-51	2	50.8	2.48	63	375	2.6	1525	10.5	24.8	630	2	1.344

 

Item  Code	Hose ID		Hose  O.D.		Working  Pressure		Min.  Burst Pressure		Min.  Bend Radius		Weight
	Inch	mm	Inch	mm	psi	MPa	psi	MPa	Inch	mm	kg/m	lb/ft
1SN-06	1/4	6.4	0.52	13.1	3275	22.6	13100	90.3	3.94	100	0.25	0.168
1SN-08	5/16	7.9	0.58	14.7	3125	21.5	12500	86.2	4.53	115	0.31	0.208
1SN-10	3/8	9.5	0.67	17.1	2600	17.9	10400	71.7	4.92	125	0.36	0.242
1SN-13	1/2	12.7	0.8	20.3	2325	16	9300	64.1	7.09	180	0.45	0.302
1SN-16	5/8	15.9	0.92	23.4	1900	13.1	7600	52.4	7.87	200	0.52	0.349
1SN-19	3/4	19.1	1.08	27.4	1525	10.5	6100	42.1	9.45	240	0.65	0.437
1SN-25	1"	25.4	1.4	35.5	1275	8.8	5100	35.2	11.81	300	0.91	0.611
1SN-32	1  1/4	31.8	1.69	43	925	6.4	3700	25.5	16.54	420	1.3	0.874
1SN-38	1  1/2	38.1	1.95	49.5	725	5	2900	20	19.69	500	1.7	1.142
1SN-51	2	50.8	2.48	63	600	4	2700	18.6	24.8	630	2	1.344
1SN-38	2  1/2	63.8	3.03	77	360	2.5	1600	11	29.92	760	2.56	1.72
1SN-51	3	76	3.46	88	290	2	1160	8	34.65	880	2.74	1.841

 

 

SAE 100 R1AT/ EN 853 1SN hydraulic hose has a three-layer structure. The inner tube is made of oil-resistant synthetic rubber, the reinforcement layer is made of a layer of high-strength braided steel wire, providing strong pressure resistance, and the outer layer is made of high-quality synthetic rubber to protect the pipeline from chemicals, ultraviolet rays, etc., making the hose wear-resistant, aging-resistant, and weather-resistant, with a longer service life.

 

SAE 100 R1AT/ EN 853 1SN single wire braided hydraulic hose is widely used to transport petroleum-based or water-based hydraulic oil. The high tensile strength of the steel wire as the reinforcement layer enables the hose to withstand higher pressure and can be used in medium and high pressure applications.

 

We use high-quality rubber and high-strength steel wire braided structure; our hydraulic hoses can withstand extreme pressure and harsh working environment, ensuring stable operation of the system. Our high-quality hydraulic hose has an operating temperature from -40°F to 250°F. SAE 100 R1AT/ EN 853 1SN hydraulic hose can be used in a variety of working environments.
Hydraulic hoses come in a variety of sizes to suit different applications and pressures. The most common sizes are based on the inside diameter (ID) of the hose, including 1/4 hydraulic hose, 3/8″, 1/2″, 5/8″, 3/4″, 1-1/2″ hydraulic hose etc.

 

Performance Advantages of Braided Hydraulic Brake Hose in High-Pressure Industrial Systems

 

In high-pressure industrial systems, the braided hydraulic brake hose offers significant advantages due to its specific structure and performance capabilities. Although the specific product provided (SAE R1/EN853-1SN) is classified for medium-pressure hydraulic lines, its core design—the single layer of high-tensile steel wire braiding—is the fundamental element that gives all braided hoses (including high-pressure brake hoses) their strength.

Superior Pressure Resistance

The core advantage of this hose lies in its high-tensile steel wire braid reinforcement (One braid of high-tensile steel wire). This braided structure acts like a tightly woven cage, efficiently converting the radial pressure generated by the fluid into circumferential tension on the steel wires. This significantly increases the hose's burst pressure and working pressure. This capability is crucial for high-pressure industrial applications like mine hydraulic supports or oilfield extraction machinery, where the system demands stability and reliability against potential pressure surges or overloads.

Excellent Abrasion and Weather Resistance

High-pressure industrial environments often involve harsh physical and chemical conditions. The SAE R1/EN853-1SN hose features a black, oil, abrasion and weather resistant synthetic rubber cover, which provides essential protection. In conditions involving frequent mechanical movement, contaminants (like oil or dirt), and outdoor exposure to elements, this outer layer acts as a shield to protect the internal steel wire reinforcement from corrosion or physical wear, thus ensuring the long-term reliability of the hose.

 

Understanding the Durability and Pressure Ratings of Hydraulic Hose SAE 100 R1 for Harsh Working Environments

 

The design and manufacturing standards of Hydraulic Hose SAE 100 R1 (specifically the SAE 100 R1 Type AT/EN 853 1SN in your product description) provide it with outstanding durability and reliable pressure ratings for harsh working environments.

Pressure Rating and Standards Compliance

The SAE 100 R1 standard is specifically designed for medium pressure hydraulic lines and is typically used to transport petroleum-based or water-based hydraulic oil. The reliability of its pressure rating stems primarily from the structure of its reinforcement: One braid of high-tensile steel wire. This structure is fundamental to the hose's pressure capacity, enabling it to meet or exceed the requirements of SAE 100 R1 Type AT and performance requirements of EN 853 1SN. Compliance with these standards confirms that the hose has passed rigorous pressure testing, ensuring safe and stable fluid transmission in medium-to-high pressure applications, such as the hydraulic systems of mine/road/construction machinery.

Durability: Synergistic Protection from the Three-Layer Structure

The durability of this hose is the result of the synergistic action of its three-layer structure:

Tube: Made of black, oil resistant, synthetic rubber. This is the first line of defense for durability, ensuring that the hose is not corroded or swelled by the fluid when transporting petroleum-based or water-based hydraulic oil, maintaining the integrity of the fluid path.

Reinforcement: The high-strength steel wire braid not only provides pressure support but also gives the hose inherent resistance to external impacts and crushing due to the high tensile strength of the material itself. This enhances its mechanical durability in rugged industrial settings.

Cover: Made of oil, abrasion and weather resistant synthetic rubber. This is the most crucial external durability safeguard. In hostile settings like mines, construction sites, or oilfields that are full of abrasion, chemicals, and extreme weather, this cover effectively resists wear, aging, and UV rays, preventing external damage from reaching the internal steel wire braid, thereby extending the hose's service life.

 

Temperature Challenges in Hydraulic Systems and How Automotive Hydraulic Hoses Maintain Stability

 

Hydraulic systems frequently encounter severe temperature challenges during operation. Automotive hydraulic hoses (which share core features like the single wire braid structure with the SAE 100 R1/EN 853 1SN product) are specifically designed to effectively maintain stability under these conditions.

Temperature Challenges in Hydraulic Systems

Temperature issues in hydraulic systems mainly come from two sources:

Internal Heat Generation: Hydraulic oil generates heat due to friction and throttling effects as it flows through pumps, valves, and actuators. In high-pressure or high-speed operations, such as continuously operating engineering machinery, the oil temperature can rise sharply, posing a risk of thermal aging and degradation to the hose's inner tube.

External Ambient Temperature: Hoses are often exposed to high heat (engine bays), cold climates (low temperatures), or sunlight. Extreme changes in external temperature can cause the hose's cover material to deteriorate, for example, becoming stiff and brittle in the cold, or accelerating aging in the heat.

Stability Maintenance Mechanism of Automotive Hydraulic Hoses

Hoses of the SAE 100 R1/EN 853 1SN type provide strong temperature stability through their material and design:

Wide Operating Temperature Range: The hose's operating temperature range of -40℉ to +250℉ (-40℃ to +121℃) ensures that the hose's synthetic rubber inner tube can maintain its physical and chemical stability when transporting hot hydraulic oil, preventing fluid permeation or changes in the hose's inner diameter. Simultaneously, in extremely cold weather, the hose retains necessary flexibility, avoiding cracking due to low-temperature embrittlement.

Heat and Oil Resistant Synthetic Rubber: Both the inner tube and cover use high-quality, oil and weather resistant synthetic rubber. This material is optimized to resist damage from long-term heat exposure. The weather resistance of the cover means it resists ambient UV rays and ozone, preventing accelerated aging from environmental heat load or sun exposure.

Structural Stability from Steel Wire Reinforcement: The high-tensile steel wire braid reinforcement not only provides pressure support but also offers structural rigidity against expansion and contraction caused by temperature changes. This prevents the hose from excessive swelling under high pressure/high temperature or collapsing in the cold, ensuring the integrity of the hydraulic system's operation.

Thus, these hoses maintain material integrity and dimensional stability through optimized rubber compounds and a robust braided structure, ensuring continuous and efficient operation of the hydraulic system despite the challenges of internal high heat and extreme external temperature variations.