How to Select the Right Hydraulic Oil / Taiwan-Based Metalworking Fluid Manufacturer & Supplier For 39 Years | HLJH

Hydraulic Oil / HAI LU JYA HE Co., Ltd. (HLJH) have been focusing on manufacturing and marketing the industrial lubricants more than 30 years. Our fundamental belief is to make a harmful, friendly with lives, businesses, and leaving a lasting legacy for generations to come. We offer metalworking fluids (water-based cutting fluid, neat cutting oil), rust preventive oil, hydraulic oil, slideway oil, spindle oil, gear oil and so on that cover the whole industrial lubricant value chain.

How to Select the Right Hydraulic Oil

Industrial lubricants - hydraulic oil AW32, AW46, AW68

Looking for the right hydraulic oil for your machinery? Look no further! HAI LU JYA HE specializes in industrial lubricants and offers a wide range of brands including MORESCO, WILL, CPC, MOBIL, SHELL, and more. Selecting the correct hydraulic oil is essential for maintaining the performance and lifespan of your equipment. Don't overlook this crucial aspect of machinery maintenance! Contact us today for expert advice on selecting the perfect hydraulic oil for your needs.


When it comes to selecting the right hydraulic oil for your machinery, it's a question many customers ask: "How do I choose?" It's a common query but one that shouldn't be overlooked. Opting for the appropriate hydraulic oil is paramount to ensure optimal performance and longevity for your equipment.

Mis-specifying lubricants may not always result in sudden failure, but it can certainly shorten the lifespan of your machinery's components. With a plethora of options available in the market, knowing which hydraulic oil is right for your machinery can be daunting.

Here are some key considerations to help you make the right choice:

a. Understand Your Equipment:
Start by understanding the requirements of your machinery. Factors such as system type, load capacity, operating temperature range, and pressure levels are crucial in determining the correct hydraulic oil viscosity, additives, and performance specifications.

b. Viscosity Matters:
The viscosity of hydraulic oil directly impacts equipment performance. Choose a viscosity grade that matches your machinery's operating temperature range. Lower viscosity oils are suitable for colder environments, while higher viscosity oils perform better in high-temperature conditions.

c. Compatibility with Additives:
Different hydraulic systems require specific additives. Antioxidants, anti-wear agents, anti-foaming agents, and corrosion inhibitors are common additives. Ensure that the hydraulic oil you select is compatible with your system's additive requirements.

d. OEM Recommendations:
Always refer to the manufacturer's recommendations. Original Equipment Manufacturer (OEM) guidelines offer valuable insights into the ideal hydraulic oil specifications for your machinery. Following OEM recommendations can help maximize equipment performance and longevity.

Viscosity Grades of Hydraulic Oil

When it comes to hydraulic oil (industrial lubricant), there are three main grades to consider: ISO 32, ISO 46, and ISO 68. These specifications are typically determined by the weight and viscosity of the oil, with each grade offering different properties suited for specific machinery and operating conditions.

To select the right hydraulic oil for your machinery, it's essential to refer to the equipment's data sheet, which provides guidance on the recommended fluid type and viscosity grade. When choosing the appropriate viscosity grade, consider the optimal viscosity required by the hydraulic pump and ensure that it aligns with the operating temperature range of the pump.

Using oil with a viscosity that doesn't match the climate conditions can lead to inadequate lubrication and potential damage to the machinery. Oil with a viscosity too high may not flow properly during cold starts, while oil with a viscosity too low may fail to maintain adequate lubrication on hot days.

Selecting the proper hydraulic oil is crucial for optimal machinery performance and longevity. While it may require some research and consideration of factors such as application requirements and cost, investing time in choosing the right fluid type pays off in the long run.

At Hai Lu Jya He, we offer a comprehensive range of premium hydraulic oils, including ISO-32, ISO-46, and ISO-68 grades, tailored to meet the diverse needs of your machinery. Our expert team is committed to helping you select the perfect hydraulic oil formulation to enhance your equipment's efficiency, durability, and overall performance. Contact us at +886-4-25332210 today to learn more about how our hydraulic oils can benefit your operations.

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How to Select the Right Hydraulic Oil | Eco-Friendly, Harmless & Low Pollution Industrial Lubricants Manufacturer And Supplier Since 1982 | HLJH

Located in Taiwan, HAI LU JYA HE CO., LTD has been an industrial lubricant manufacturer and supplier. Main products, include metalworking fluids, industrial lubricants, soluble cutting oils, semi-synthetic cutting oils, synthetic cutting fluids, neat cutting oils, rust preventive oils, slideway oils and hydraulic oils, which can reach 150 tons of cutting fluids per month.

HAI LU JYA HE Co., Ltd. (HLJH) have been focusing on manufacturing and marketing the industrial lubricants more than 30 years. Our fundamental belief is to make a harmful, friendly with lives, businesses, and leaving a lasting legacy for generations to come. We offer metalworking fluids (water-based cutting fluid, neat cutting oil), rust preventive oil, hydraulic oil, slideway oil, spindle oil, gear oil and so on that cover the whole industrial lubricant value chain. Our fundamental belief is to offer harmful and friendly products such as water-based cutting oils, neat cutting oil, rust preventive oil, hydraulic oil, slideway oil, spindle oil, gear oil and so on that cover the whole industrial lubricant value chain.

HLJH has been offering customers high-quality metalworking oils and fluids, both with advanced technology and 39 years of experience, HLJH ensures each customer's demands are met.