Types of Hydraulic Hoses: The Different Types of Hydraulic Hoses Explained
Posted by Greenshields Industrial Supply on 4th Oct 2022
If you’re building, repairing, or updating a hydraulic system, you need to know about the types of hydraulic hoses available and how to use each kind. Different types of hydraulic hoses offer unique benefits over other options available for hydraulic systems. Keep reading to learn more about the types of hoses in a hydraulic system.
What Are Hydraulic Hoses Made Of?
The material used in the various types of hydraulic hoses and fittings depends on their purpose. Common materials include thermoplastics, synthetic rubber, Teflon, and wire or yarn support.
These hoses usually feature three or more layers, including the interior layer that transports the hydraulic fluids, the reinforcement layer made with textile yarn, braided wire, or spiral-bound wire, and an outer layer to protect the hosing from the elements of the system’s environment. Hoses must be adaptable to resist temperature extremes, oil, moisture, and abrasion from moving parts.
The Different Types of Hoses in Hydraulic Systems
- SAE Standard Hoses. A high-pressure hose with wire-braided tubing that will carry petroleum or water-based fluids.
- Reinforced Rubber. Usually made with nitrile rubber, this hose is made with braided textile or steel wire for strength.
- Low-Pressure Hose. Low-pressure hoses offer more flexibility in exchange for reduced strength with textile-braided support.
- Steel Reinforced Teflon. This hose features a Teflon interior tube with stainless steel braiding and no outer layer. It resists high temperatures, corrosion, and chemical damage.
- Thermoplastic Hydraulic Hoses. Thermoplastic hoses resist abrasion and electrical shock, making them perfect for powerline work trucks, forklifts, and other heavy equipment.
- Return Lines. These hoses need to handle suction as fluids return to their origin in the system. They often feature rubber tubing with textile braiding and helical wire.
It's also important to consider the following features when choosing between the different types of hydraulic hoses:
- Inside Diameter. Will the volume of your hosing accommodate the flow rate of hydraulic fluid?
- Fitting Compatibility. Your hosing must attach cleanly to your fittings to maintain optimum pressure without overloading the hose or leaking.
Contact Greenshields Industrial Supply for Help Selecting the Best Hydraulic Hoses for Your System
When considering the types of hydraulic hoses you need for your system, turn to our experts at Greenshields Industrial Supply in Everett, WA. We’ve helped customers across the Pacific Northwest find the right parts for over 60 years, including hydraulic hoses. Contact us today and let us help you find the right types of hydraulic hoses and fittings for your system.