
Anti-Wear Hydraulic Oil: The Unyielding Guardian of Your Hydraulic Systems
Within the dynamic and ever-evolving industrial landscape, hydraulic systems stand as the backbone of countless mechanical marvels—from the mighty giants of construction machinery to the intricately detailed precision tools of industry. Their flawless performance is crucial to boosting productivity and extending the lifespan of the equipment. Serving as the essential lifeblood within these systems, anti-wear hydraulic oil plays a pivotal role in power transmission, lubrication, cooling, and the safeguarding of machinery, ensuring each component operates in harmonious synergy.
Product Features

2. Superior Viscosity-Temperature Performance: Featuring outstanding viscosity-temperature characteristics, this oil ensures optimal viscosity across a broad spectrum of temperatures. It guarantees easy start-ups in freezing conditions and robust lubrication and sealing at high temperatures, thereby ensuring continuous efficiency and reliability of the system.
3. Remarkable Oxidation Resistance: Boasting superb oxidative stability, this oil combats the harmful effects of oxygen, moisture, and heat, slowing down oil degradation and aging. This results in extended oil service life, longer intervals between oil changes, and reduced maintenance costs.
4. Exceptional Anti-Foaming Capabilities: With outstanding anti-foam properties, foam generated during intense mechanical agitation dissipates swiftly, preventing issues such as cavitation and pressure fluctuations. This guarantees the hydraulic system maintains precise, responsive, and stable transmission of static pressure.
5. Robust Anti-Emulsification Characteristics: Rapidly separating from water mixed within, this oil prevents emulsion formation and avoids problems like corrosion of metal materials and performance deterioration due to emulsification in hydraulic systems. This ensures seamless and uninterrupted system operation.
6. Excellent Rust Prevention: Enhanced with powerful rust inhibitors, this oil provides robust protection for metal surfaces, effectively safeguarding against rust in humid environments or when water contamination occurs, thereby extending equipment durability.
Product Model
This distinguished series of anti-wear hydraulic oil is offered in multiple grades, categorized by its 40ºC kinematic viscosity, such as 22, 32, 46, 68, and 100. Users can select the precise model tailored to the equipment's working pressure, temperature, load, and other operational conditions, ensuring peak hydraulic system performance.
Application Fields
1. Construction Machinery: Widely utilized in the hydraulic systems of various construction machinery, including excavators, loaders, cranes, and bulldozers. These oils satisfy the rigorous demands of hydraulic fluid under harsh conditions, ensuring the equipment operates efficiently and reliably.
2. Industrial Equipment: Perfectly suited for hydraulic systems in industrial machine tools, injection molding machines, die-casting machines, and hydraulic elevators, it offers robust support for the precision control and consistent operation of the equipment.
3. Mining Machinery: In machines used for mining and ore processing, such as crushers, ball mills, and elevators, this anti-wear hydraulic oil excels under high load and impact conditions, ensuring relentless and uninterrupted equipment operation.
4. Marine Machinery: Specifically designed for hydraulic systems in marine applications like ship servos, windlasses, and deck machinery, this oil showcases excellent water separation and rust prevention capabilities, making it ideally suited for ships operating in moist and aquatic marine 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
Our OEM/ODM Antiwear Hydraulic Oil is meticulously formulated and manufactured with exemplary precision, adhering meticulously to the highest international standards and industry benchmarks. This dedication has garnered it prestigious accolades, most notably the revered ISO 11158 (L-HM) certification. Additionally, it flawlessly aligns with GB 11118.1 L-HM (high voltage) standards, which stands as a testament to its impeccable quality and reliability.
Opting for our distinguished anti-wear hydraulic oil equates to choosing unparalleled reliability and robust protection for all your hydraulic systems. Engineered to safeguard your invaluable equipment, it also serves to enhance operational efficiency and optimize productivity. Most significantly, it contributes to substantially reducing your operating expenses.

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