6 Hydraulic Hose Facts: Do You Know Them All?

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Your business relies on hydraulic hoses every day. Lifting machinery buckets and running production assemblies are just two examples of hydraulic scenarios where hoses are in play. Take a look at these fast and fun features of hydraulic hoses. You’ll appreciate them even more with this insider’s perspective.

1. Oil and Hoses are Best Friends

Out of every part of your hydraulic system, the parts of a hose are the most visible and tangible. They seem to be relatively isolated from the pump and other internal parts.

Remember: the hydraulic fluid or oil is the substance that binds the hoses to the rest of the components. If your oil lacks purity, it will be reflected in the hoses’ longevity and efficiency.

Be sure to replace your filter as often as possible. It’ll keep your oil clean, which improves the hoses’ durability over time.

2. Pressure Drops are a Fact of Life

It’s not just the length and construction of the hose that determines pressure drop in your system. Every part of the system forces some sort of pressure change on the output, states Concrete Openings Magazine. The components involved include these items:

  • Quick couplers
  • Oil coolers
  • Fittings

Remember to take these hose facts into consideration as you build your system. The pressure influences can greatly impede efficiency if they aren’t properly calculated.

3. Flexibility can Limit a Hydraulic System

Rubber hoses seem like a solution to every hydraulic installation. They bend and flex while taking on moderate heat and pressure. Don’t overlook other materials, however.

Some systems require various hydraulic hose sizes that are made of tougher substances. Some rubber hoses will rapidly break down, which encourages you to repurpose the componentsfor the sake of the system’s operations.

Consider metal in either a flexible or stiff design. It will fight off expansion, contraction and pressure fluctuations. Metal won’t work in every system, but it can contribute to profits and efficiency on the job.

4. Rubbing is a Reinforcement Issue

Hose facts must address the internal parts as a real consideration. In most cases, you have two types of reinforcements within hoses, including spiral and braided.

A system with a lot of high-pressure impulses puts incredible strain on the hoses. Braided parts tend to rub against each other and eventually wear them down.

Spiral reinforcements have parallel configurations that cannot rub, however. Remember these features when you select a hose for your system’s needs.

5. Major Cracks Aren’t Always the Issue

When it comes to interesting facts about hydraulics, you might be surprised that pinhole leaks are more dangerous than outright cracks. Pinholes allow some fluid to leak out.

It may not be noticed for a substantial amount of time. In response, the system loses efficiency and wears down parts.

To compound the problem, pinhole leaks can cause severe injuries to a person’s skin, reports the National AG Safety Database. As you check parts of a hose for any damage, be wary about leaks. Use protective gloves to avoid any injury. Fun facts can also be useful advice from the professionals.

6. Crack Down on the Bends

You’re on a deadline, so installing hoses in a hurry is part of the job. Remember that all of the hydraulic hose sizes available today won’t appreciate bends in their lengths. In fact, most experts suggest as few bends in the hoses as possible.

Improper installations lead to inefficient systems and unusual strain on Parker hoses. It’s always better to try a different hose that fits the assembly than forcing the wrong part into position.

The hydraulic world doesn’t have to be a mystery. We’ll get you up to speed and ready to work in no time!