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Hydraulic hoses are essential components of hydraulic systems used in various applications, including heavy machinery, construction, agriculture, and industrial equipment. The type of hydraulic hose used in a particular application depends on several factors, including the operating pressure, temperature, and flow rate.
Two of the most common hydraulic hoses are 2 wire and 4 wire hydraulic hoses. In this article, we&#;ll explore the differences between 2 wire hydraulic hose and 4 wire hydraulic hoses and help you understand which one is best suited for your application.
A hydraulic hose is a flexible tube that carries hydraulic fluid between the components of a hydraulic system. The hydraulic fluid is typically oil-based and under high pressure, making it critical to choose the right type of hydraulic hose for the application. Hydraulic hoses are made of several layers of materials, including an inner tube, reinforcement layers, and an outer cover.
A hydraulic hose is a flexible tubing made of synthetic rubber, thermoplastic or Teflon material that is designed to transmit hydraulic fluid from one component to another in a hydraulic system. Hydraulic hoses are widely used in various industries including agriculture, construction, manufacturing, and transportation to transmit high-pressure fluids or gases to operate machines or equipment.
Hydraulic hoses come in different sizes, pressure ratings, and temperature ranges to suit specific applications. They are typically composed of three layers: the inner tube that carries the hydraulic fluid, the outer cover that protects the hose from abrasion, and the reinforcement layer that provides strength to the hose under high pressure. The reinforcement layer is typically made of braided wire or spiral-wound wire.
Proper selection, installation, and maintenance of hydraulic hoses are crucial for ensuring the safe and efficient operation of a hydraulic system. Improper use of hydraulic hoses can lead to leaks, hose failure, and potentially dangerous accidents.
A 2 wire hydraulic hose is a type of hydraulic hose that features two layers of braided steel wire reinforcement.
These hoses are typically used in applications with moderate pressure and temperature ratings. The two layers of steel wire reinforcement provide excellent strength and flexibility to the hose while allowing it to bend easily. 2 wire hydraulic hoses are available in various sizes and configurations, making them suitable for a wide range of applications.
A 4 wire hydraulic hose is a type of hydraulic hose that features four layers of braided steel wire reinforcement.
A 4 wire hydraulic hose is a type of hydraulic hose that features four layers of steel wire reinforcement. These hoses are designed for high-pressure applications and are typically used in heavy-duty machinery, construction, and industrial equipment. The four layers of steel wire reinforcement provide exceptional strength and flexibility to the hose while maintaining its structural integrity even under extreme pressure and temperature conditions.
The primary difference between 2 wire and 4 wire hydraulic hoses is the number of layers of steel wire reinforcement. While 2 wire hoses feature two layers of steel wire reinforcement, 4 wire hoses feature four layers of steel wire reinforcement. As a result, 4 wire hoses can handle higher pressure and temperature ratings than 2 wire hoses.
2 wire hydraulic hoses are ideal for low to moderate pressure and temperature applications. They are lightweight, flexible, and easy to route, making them suitable for applications that require a lot of movement. They are also more cost-effective than 4-wire hoses, making them an excellent choice for applications that don&#;t require high pressure or temperature ratings.
4 wire hydraulic hoses are designed for heavy-duty applications that require high pressure and temperature ratings. They are ideal for use in heavy machinery, construction, and industrial equipment. They are also resistant to wear, abrasion, and corrosion, making them suitable for harsh environments.
Hydraulic hoses are used to transmit fluid power from one component to another within a hydraulic system. The number of wire reinforcements in a hydraulic hose can impact its strength, durability, and pressure rating. Here are some differences between 2 wire hydraulic hose and 4 wire hydraulic hose:
Parameter2 Wire Hydraulic Hose4 Wire Hydraulic HosePressure RatingLower pressure rating (typically up to 5,000 psi)Higher pressure rating (typically up to 6,000 psi or more)StrengthLess strong than 4 wire hoseStronger than 2 wire hoseDurabilityLess durable than 4 wire hoseMore durable than 2 wire hoseBend RadiusTypically more flexible than 4 wire hoseTypically less flexible than 2 wire hoseApplicationsSuitable for low to medium-pressure applicationsSuitable for high-pressure and high-impulse applicationsCostLower cost than 4 wire hoseHigher cost than 2 wire hoseThe selection of a hydraulic hose depends on the application&#;s specific requirements, including the pressure rating, strength, durability, flexibility, and cost.
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The wire reinforcement layer within a hydraulic hose acts as a structural backbone, providing the necessary strength to withstand the high pressures and forces exerted by the hydraulic fluid. Increasing the number of wires adds more structural elements to the hose, enhancing its ability to resist bursting or kinking.
There are two primary methods of wire reinforcement in hydraulic hoses:
The choice between these methods depends on the specific application and the required balance of strength and flexibility.
For example, applications that require high pressures and minimal bending may opt for wire spiral reinforcement, while those that demand flexibility and moderate pressures might choose wire braid.
2 wire hydraulic hoses are commonly used in applications such as:
4 wire hydraulic hoses are commonly used in applications such as:
Choosing the right hydraulic hose for your application requires careful consideration of several factors, including operating pressure, temperature, flow rate, and environmental conditions. It&#;s essential to consult with a hydraulic hose expert who can help you select the best hose for your specific application.
To ensure the longevity and performance of your hydraulic hoses, consider the following maintenance tips:
Hydraulic hoses are critical components of hydraulic systems and are available in various types, sizes, and configurations. Understanding the differences between 2-wire and 4-wire hydraulic hoses can help you choose the best hose for your specific application. While 2 wire hoses are suitable for low to moderate-pressure and temperature applications, 4 wire hoses are designed for heavy-duty applications that require high pressure and temperature ratings. Consult with a hydraulic hose expert to ensure you choose the best hose for your application.
The primary difference between 2-wire and 4-wire hydraulic hoses is the number of layers of steel wire reinforcement. 4-wire hoses feature four layers of steel wire reinforcement and can handle higher pressure and temperature ratings than 2-wire hoses, which only feature two layers of steel wire reinforcement.
The advantages of 2-wire hydraulic hoses include being lightweight, flexible, easy to bend and route, suitable for low to moderate pressure and temperature applications, lower cost than 4-wire hoses, and available in various sizes and configurations.
The advantages of 4-wire hydraulic hoses include being extremely strong and durable, capable of handling high-pressure and temperature applications, resistant to wear, abrasion, and corrosion, and suitable for heavy-duty machinery and industrial equipment.
Some common applications of 2-wire hydraulic hoses include agricultural equipment, material handling equipment, small machinery, and mobile equipment.
Some common applications of 4-wire hydraulic hoses include heavy machinery, construction equipment, mining equipment, and industrial equipment.
Our Advantages
Advantages
1. Professional manufacturer for over 10 years.
2. We provide free hose samples.
3. Air / Water / Oil / Gas rubber hose is also served.
4. Other sizes can be customized.
5. We can print words and your logo on the hose as your request.
6. We can package the goods as your request.
7, We test the products before shipping out. We have a complete line of test machines.
Product Description
Detail Information of Products
Specification of Products
Type
Guage
ID
OD
Pres. Work
Pres. Burst
inch
mm
mm
bar
bar
4 Wire Spiral Hose
EN856 4SP
6
3/8"
9.8
20.0
445
8
1/2"
12.8
23.0
415
10
5/8"
15.8
27.5
350
12
3/4"
18.8
31.0
350
16
1"
25.0
37.5
280
20
1 1/4"
32.0
45.0
Want more information on china four wire spiral hydraulic hose? Feel free to contact us.
210
840
24
1 1/2"
38.0
52.3
185
740
32
2"
51.0
67.0
165
660
4 Wire Spiral Hose
EN856 4SH
12
3/4"
18.8
31.0
420
16
1"
25.0
37.5
380
20
1 1/4"
32.0
45.0
350
24
1 1/2"
38.0
52.3
290
32
2"
51.0
67.0
250
Detailed Photos
Picture of Product
Workshop
Workshop
We just imported 14 sets of brand new automatic inner hose knitting machines from Italy. The knitting speed is faster, production capacity has been greatly improved, quality is better and more stable.
Packaging & Shipping
Packaging
Well packed by poly stripes or as your requirement.
Shipping
We ship the goods by express, by air, by sea or according to your requirement.
Testing and Certificates
Test Machines
In order to ensure the quality of our hydraulic hoses are good and stable. We test every batch of goods before sent out. Below are some common tests.
1 Working pressure test
All the hoses need to do this test before shipment.
2 Burst pressure test
3 Impulse test
1 wire and 2 wire braided hoses pass the impulse testing of 200,000 times; 4 wire spiral hoses pass the impulse testing of 400,000 times.
We also run other tests such as oil resistance test, ozone resistance test, aging test, etc. The test report can be provided.
Test Report Sample
Certification
Paishun has various types of certificates, such as ISO, CE, Rohs, MSHA, etc.
About Paishun
About Paishun
Paishun factory covers a land of over 3 hectares, and the workshops occupy a surface of square meters. We own complete production lines of the rubber mixing process, cold feeding material extrusion process, microwave vulcanization process, and high-speed braiding process, etc.
We produce mainly the industrial hoses like Air Hose, Water Hose, Oil Hose, Welding Hose, Hydraulic Hose, and Assemblies. Paishun, being a rapidly growing enterprise focusing on the professional production of pure rubber hoses and braided rubber hoses, its yearly production capacity reaches 10 million meters.
Our key policy is "enterprise may thrive with the technology, and may last with good quality". So we put much investment in the research team, and in advanced testing laboratory equipment. We now use a series of tensile testing machine, vulcanization testing device, aging testing chest, pressure testing machines to ensure effective quality control. All these testing machines and related procedures may form a complete quality control system, beginning from the selection of the raw materials till the end step. Thus, we wish our products can satisfy in maximum our customers, and help them to gain more and more market share.
Paishun Exhibition
Paishun Team
Application
Application
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