Spiral Hydraulic Hose - Sinopulse hose

19 Aug.,2024

 

Spiral Hydraulic Hose - Sinopulse hose

In the hydraulic hose field, it is well known that hydraulic hoses can withstand high pressure because they are reinforced with textile or steel wire, and the spiral hydraulic hose is the king to sustain ultra-high pressure in their applications. From the perspective of most hydraulic hose suppliers, spiral hydraulic hoses are regarded as high-pressure hydraulic hoses when compared with low- or medium-pressure usage.

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Spiral Hydraulic Rubber Hose

What is the spiral hydraulic hose?

Hydraulic hoses consist of three fundamental layers, the inner tube directly contacts the hydraulic fluid, the outer cover wraps the inner layers and is exposed to the environment, and the two layers are made from synthetic rubber, and have corresponding resistance as their inherent requirements.

The reinforcement is sandwiched between the inner tube and the outer cover, the spiral-wound steel wire type can highly boost the high-pressure resistance in contrast to the steel wire braid counterpart.

The applications of spiral high-pressure hydraulic hoses

The spiral high-pressure hydraulic hoses are used in high-impulse and heavy-duty equipment like construction machines, loaders, excavators, dump trucks, mining machines, forest machines, and heavy press machines in the plant.

Loader machine Crane Dump truck Excavator Forest Machine Hydraulic press machine

The instances of the spiral hydraulic hose

In the two standards system SAE J517 and DIN EN, the spiral hydraulic rubber hoses are stipulated in detail, the qualified hydraulic hoses can be got as long as the hydraulic hose manufacturers adhere to the standards and all the parameters meet or exceed the requirement. General products are shown below:

EN 856 4SP EN 856 4SH SAE 100R9 SAE 100R12 SAE 100R13 SAE 100R15

The features of the high-pressure spiral wound reinforcement hose

  • Spiral hydraulic rubber hose can withstand high-pressure resistance up to psi.
  • Common spiral hydraulic hoses have a temperature range from -40°F to +212°F. Custom hoses can accommodate extremely high or low temperatures.
  • Spiral hydraulic hoses are rigid and stiff, more like steel pipes.
  • Spiral hoses are reinforced with an even number of plies helical steel wires in an opposing direction.
  • Spiral wound hoses are normally reinforced with four plies of steel wire, for those constant-pressure high-pressure hoses like SAE 100R13, and SAE 100R15, are reinforced with six plies of helical steel wire in some big inner diameters.
  • SAE 100R13 hydraulic hoses have a constant working pressure of psi in all dimensions, and SAE 100R15 hydraulic hoses have a constant working pressure of psi in all dimensions, no matter what they are 3/8&#; I.D or 1 1/2&#; I.D.
  • Spiral hydraulic rubber hoses are more durable than their braided counterparts, hoses tend to expand and contract under impulse fluctuation, and braided steel wires have more friction between each other, braided reinforcement tends to be loose and decreases the reinforced force, at the same time, the friction heat does harm to the inner and outer rubber layer, which decline their function. this influence doesn&#;t happen to spiral hydraulic hoses.

Conclusion

Spiral hydraulic rubber hoses have four or six plies of parallel helical steel wire reinforcement, they can support high-pressure impulses in hydraulic systems, but they are rigid and stiff, especially those hoses in large diameters, which have little bending radius, due to their spiral construction, they can be used in the heavy-duty and high-impulse application, they are more durable than their braid counterparts.

Sinopulse Group is dedicated in manufacture hydraulic hoses all the SAE standards include, We have six advanced product lines for spiral hydraulic hoses, and each hose must be examined with a proof pressure test to ensure they are qualified without leakage, periodically impulse test makes the hose have a long lifespan, Quality tracing ID card for each hose ensure the qualified indicator in the process.

We are open to accepting your custom and strict requirement as well as OEM if you have any questions about that, feel free to get in touch with us.

For more information, please visit oem wrapped cover steel wire spiral hydraulic hose.

Keep Track Of Your Hydraulic Hose Assemblies

Each hydraulic hose is made from the hydraulic hose manufacturer, to ensure the quality of the hydraulic hose, here is the hydraulic hose tracking for you to trace the source of the hydraulic hose. 

Tracking Label Imprinted on Hydraulic Hose Cover

It&#;s not that easy to recognize the hydraulic hose&#;s specific size, type, pressure rating, and other descriptive data related to the hydraulic hose working for the hydraulic system, we will mark the label on the surface of the hydraulic hose cover. 

So that you can read the specifications, hydraulic hose standards, hydraulic hose size, hydraulic hose brands from the outer cover because all of this descriptive information will be imprinted on the hydraulic hose tube. 

You will know the basically important specifications of this hydraulic hose, reading from the hydraulic hose cover. 

For example, this is the DIN EN853 2SN SAE 100R2 hydraulic hose, with 2 layers of steel wire reinforcement. Yes, you can get the hydraulic hose type from the hydraulic hose standard, to know the hydraulic hose structure, how many layers of the reinforcement are without cutting the hydraulic hose. 

And here we can customize the hydraulic hose, to imprint your hydraulic hose brand name on it to show your brand. Flexible for you to print anything you want. 

Customize Your Hydraulic Hose

Hydraulic Hose Labelling 

As shown in the image above, the hydraulic hose labeling system can help you mark hydraulic hoses. This is helpful for you to identify your hydraulic hose. 

You can use hydraulic hose labels to manage your hydraulic hose warehouse, which can help you seek the right hydraulic hose for your hydraulic system. You know that it&#;s normal for you to use different hydraulic hoses, with different diameters, lengths for the same machine. 

You can print the basic info of the hydraulic hose on the marker, or label, like the sticker, and then adhere the label on the hydraulic hose body. This can help you save so much time and money on hydraulic hose management. 

Lately, you can apply this method when you attend the hydraulic hose trade show or exhibition to display your hydraulic hose samples to the audience, to make your hydraulic hose place in order. 

Help You Find Right Hydraulic Hose 

Marking with the hydraulic hose label, it is helpful for you to find the right hydraulic hose when you replace the hydraulic hose. Here are many different types of hydraulic hose stored, and you can make the hydraulic hose stickers to label anything important to help you to category your hydraulic hose. 

It&#;s flexible to determine what code you want to print on the hydraulic hose labeling mark, normally they are hydraulic hose lengths, diameters, sizes, specifications, and etc. You can name your hydraulic hose tracking code according to your own requirement, to make it easier to store and manage your sampling. 

Final Thougts

Here we are providing OEM service so that we can share some ideas about hydraulic hose tracking. And please feel free to contact us if you want to make a hydraulic hose tracking system for your hydraulic hoses. 

Are you interested in learning more about wrapped cover steel wire spiral hydraulic hose manufacturers? Contact us today to secure an expert consultation!