
Anti-wear hydraulic oil: the steadfast protector of hydraulic systems
In the ever-evolving world of industry, hydraulic systems are the backbone of many mechanical marvels. From the robust might of construction machinery to the precision finesse of industrial tools, these systems are vital for streamlining production processes and extending machinery lifespan. At the heart of these systems lies the anti-wear hydraulic oil, playing a crucial role in not only power transmission but also in lubrication, cooling, and shielding the machinery, ensuring they function with unparalleled efficiency.
Product Features

2. Superior Viscosity-Temperature Performance: With outstanding viscosity-temperature dynamics, this oil maintains an optimal viscosity across a wide range of temperatures. It ensures smooth start-ups in cold climates and robust lubrication plus sealing in high-heat conditions, thereby maintaining the hydraulic system's consistent efficiency and reliability under any circumstance.
3. Remarkable Oxidation Resistance: Armed with superb oxidative stability, this oil combats the harmful effects of oxygen, moisture, and heat, decelerating the pace of oil deterioration and aging. This increases the oil's service life, extends intervals between oil changes, and lowers maintenance costs.
4. Exceptional Anti-Foaming Capabilities: With outstanding anti-foam attributes, this oil allows foam created during intense mechanical stirring to subside quickly, preventing problems such as cavitation and pressure variability. This capability ensures that the hydraulic system reliably delivers precise, responsive, and consistent static pressure transmission.
5. Robust Anti-Emulsification Characteristics: This oil swiftly separates from any water mixed within, preventing the formation of emulsions and avoiding issues such as metal corrosion and compromised oil performance due to emulsification, ensuring the system functions seamlessly.
6. Excellent Rust Prevention: Enriched with potent rust inhibitors, this oil provides strong protection for metal surfaces, effectively guarding metal components against rust, even in damp environments or when water contamination occurs, thereby enhancing equipment durability.
Product Model
This distinguished series of anti-wear hydraulic oil is available in various grades, classified by its 40ºC kinematic viscosity, such as 22, 32, 46, 68, and 100. Users can choose the specific model tailored to the equipment’s operational needs—whether it be working pressure, temperature, load, or other conditions—to ensure optimal hydraulic system performance.
Application Fields
1. Construction Machinery: Widely utilized in the hydraulic systems of diverse construction machinery, including excavators, loaders, cranes, and bulldozers. This oil meets the stringent requirements of hydraulic fluid under strenuous conditions, ensuring equipment operates with efficiency and reliability.
2. Industrial Equipment: Perfectly designed for hydraulic systems in industrial machine tools, injection molding machines, die-casting machines, and hydraulic elevators, this oil provides robust support for the precision control and steady operation of such equipment.
3. Mining Machinery: In machinery used for mining and ore processing, like crushers, ball mills, and elevators, this anti-wear hydraulic oil excels under high load and impact situations, ensuring relentless and dependable equipment function.
4. Marine Machinery: Tailored for hydraulic systems in marine applications such as ship servos, windlasses, and deck machinery, this oil demonstrates excellent water separation and rust prevention capabilities, making it perfect for vessels operating in moist and aquatic maritime environments.
Q
Oil product name | L-HM46#Anti wear hydraulic oil | Execution standards | GB 11118.1-94 | ||
Inspection items | inspection standards | Actual testing standards | Testing method | ||
Viscosity | 40ºC | 41.4-50.6 | 46 | GB/T 265 | |
50ºC | ------ | ------ | |||
100ºC | ------ | ------ | |||
Flash pointºC(opening) not less than | 180 | 221 | GB/T 3536 | ||
Pour point ºC not higher than | -9 | -14 | GB/T 3535 | ||
Viscosity index Not less than | 95 | Not less than95 | GB/T 2541 | ||
Acid value,mgkoH/ not more than | report | report | GB/T 4945 | ||
Moisture (mass fraction)℅ | Traces | Traces | GB/T 260 | ||
Anti emulsification(40-37-3ml), min54ºCnot more than | 30 | Not greater than 8 | GB/T7305 | ||
Mechanical impurities | 0.001 | not have | GB/T 511 | ||
conclusion : qualified Note: Other requirements are determined by the company. | |||||
Quality Certification
At Shandong Huafu Petrochemical Co., Ltd., our OEM/ODM Antiwear Hydraulic Oil is a testament to our commitment to excellence and precision. Crafted with meticulous care and in strict adherence to the most demanding international standards, this premium oil has earned prestigious certifications, such as the renowned ISO 11158 (L-HM). Additionally, it meets and exceeds GB 11118.1 L-HM (high voltage) standards, which further highlights its outstanding and dependable quality.
Choosing our exceptional anti-wear hydraulic oil means investing in the pinnacle of reliability and protection for your hydraulic systems. Specifically designed to safeguard your invaluable equipment, this high-performance oil enhances operational efficiency, optimizes productivity, and markedly reduces your operational costs, ensuring a smooth and cost-effective operation.

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