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Royal Lubricants
Royco Lubricants for Aviation, Military, Hydraulic, Anti-rust

Since the early days of the jet age, ROYCO specialty lubricants from Anderol originally has been a leader in high-quality aerospace lubricants. ROYCO lubricants have been trusted technology leaders in critical aerospace applications. From the frigid polar regions to the scorching deserts of the world, these specially designed lubricants perform with exceptional capabilities, meeting the specific requirements of advanced defense and commercial aviation. It is certain that the ROYCO brand is the ideal choice for aerospace and military approval lubricants.

ROYCO LUBRICANTS FOCUS ON：

  • Fire-resistant hydraulic fluid
  • Mineral-based hydraulic fluid
  • High performance complex grease
  • Specialty lubricant
  • Turbine and transmission lubricant
  • Weapon oil/Anti-corrosion

ROYCO aerospace and defense lubricants have established a range of trusted quality and technical standards, making them not only the ideal choice currently but also a trusted leading brand over almost one century.

AS 9100 / ISO 9001:2000 Certified

Hydraulic Fluid

ROYCO hydraulic oils are specifically designed for the most demanding application environments, such as the battlefield. In such conditions, ROYCO hydraulic oils are sure to meet your aerospace, aviation, and industrial hydraulic needs. These lubricants are formulated with special additives to provide excellent anti-wear, anti-corrosion, anti-emulsion, and anti-oxidation properties, suitable for a wide range of operating temperatures. To enhance reliability, many ROYCO hydraulic oils meet or exceed military-grade cleanliness requirements.

*Part of the products should refer to the applications and machines.

product specs ISO vg NATO des.
ROYCO SSF BMS-3-32-1 Type ─ ─ Shock mounting hydraulic fluid, anti-rust
ROYCO LGF BMS-3-32-2 Type ─ ─ Landing gear hydraulic fluid, operation oil.
ROYCO 756 MIL-PRF-5606 14 H-515 Hydraulic fluid, ultra clean, paraffin-based
ROYCO 756A ─ 14 ─ Comply with MIL – PRF – 5606(A)(Previous) hydraulic fluid
ROYCO 757 ─ 4 ─ Hydraulic fluid, missile/aerospace system low temp. and anti-rust
ROYCO 770 MIL-PRF-46170 16 H-544 Synthetic fire-resistant hydraulic fluid for heavy load, anti-rust, low temp.
ROYCO 782 MIL-PRF-83282 14 H-537 Anti-frame synthetic hydraulic fluid, synthetic hydrocarbon-based

Weapon Cleaning and Maintenance Oil

Modern weapons have undergone a long development process, and military forces around the world demand that their weapons maintain excellent reliability.

ROYCO weapon and corrosion inhibitor lubricants are more than just simple “gun oils.” These lubricants feature complex formulations incorporating modern technologies. They effectively remove dirt, provide corrosion protection, and offer long-lasting lubrication for weapons. These properties have been proven to be effective for both small-caliber and large-caliber weapons, even in intense shooting scenarios and the harshest environments, providing exceptional protection. This is a true military-grade product that far exceeds the requirements of combat.

*Contact us to confirm the latest specification.

Turbine and Transmission System Lubricant

Aircraft gas turbine engines play a critical role, and we have dedicated decades of effective technology, financial support, and specialized manufacturing processes to ensure that ROYCO turbine oils provide exceptional lubrication and protection for turbines and similar equipment. There is no doubt that ROYCO turbine lubricants are the ideal choice for advanced fighter aircraft, with applications ranging from commercial jet engines to helicopter power transmission systems, covering a wide range of needs.

product SPECS* NATO DES.
ROYCO 481 MIL-PRF-6081 Type1010 O-133 Mineral based turbine oil
ROYCO 500 MIL-PRF-23699 STD O-156 Synthetic turbine oil
ROYCO 555 DOD-PRF-85734 O-160 Turbine engine and transmission of helicopter
ROYCO 560 MIL-PRF-23699 HTS O-156 Turbine oil for high temp.
ROYCO 808 MIL-PRF-7808 Type3 O-148 Turbine oil in low viscosity
ROYCO 899 MIL-PRF-23699 CI O-156 Turbine oil for anti-corrosion

High Performance Complex Greases

ROYCO high-performance complex greases utilize the latest technology, consisting of a semi-solid mixture of base oils, additives, and modern thickeners.

We scientifically balance the components to create reliable ROYCO high-performance complex and greases that meet the most demanding lubrication requirements. Whether it’s heavy-loaded gears, extreme pressure sliding surfaces, or applications in high-altitude, corrosive, or marine environments, ROYCO high-performance complex greases provide the necessary performance characteristics.

product SPECS* NATO DES.
ROYCO 1MS MIL-PRF-83483 ─ Anti-seize and heavy load grease
ROYCO 11MS ─ ─ Comply with previous MIL-G7711A heavy load aviation grease
ROYCO 22CF MIL-PRF-81322 G-395 Multi-purpose grease, wide temp. range, do NOT have Chromic Acid Salt
ROYCO 22MS MIL-G-81827 ─ Heavy load synthetic grease working in wide temp. range
ROYCO 27 MIL-PRF-23827  Type1 G-354 Multi-purpose lubricant grease
ROYCO 43 SAE-AMS-4343 G-392 Lithium based grease
ROYCO 44 SAE-AMS-2518 S-720 Anti-seize lubricant grease
ROYCO 49 MIL-DTL-23549 ─ EP grease with moly solid lubricant
ROYCO 64 MIL-G-21164 G-353 Synthetic EP grease with moly solid lubricant

Specialty Lubricants

The aerospace industry today encompasses a wide range of environments and demands diverse lubrication requirements. The ROYCO specialized lubricant series employs cutting-edge technology to confidently meet these needs. From cooling to insulation protection, from gear lubrication to sliding surface lubrication, ROYCO specialized lubricants serve as the ideal solution.

product SPECS* NATO DES.
ROYCO 308CA MIL-PRF-32033 O-190(Previous) Conventional anti-corrosion oil, water resistance
ROYCO 315 MIL-PRF-3150 O-192 Conventional anti-corrosion oil
ROYCO 363 MIL-PRF-7870 O-142 Low temp. dash lubricant with low volatility
ROYCO 482 MIL-C-6529 Type2 C-609 Anti-corrosive lubricant for aerospace reciprocating engine and accessory
ROYCO 483 MIL-C-6529 Type3 C-610 Anti-corrosive lubricant for aerospace turbo injection engine and accessory
ROYCO 581 MIL-C-6529 Type1 C-608 Concentrated anti-corrosive oil for aerospace engine
ROYCO 586L MIL-PRF-6086L O-153 Low temp. EP lubricant
ROYCO 586M MIL-PRF-6086M O-155 High temp. EP lubricant
ROYCO 602 MIL-PRF-87252 S-1748 Stabilized cooling and dielectric lubricating oil
ROYCO 634E MIL-PRF-63460-E S-758 High-performance multi-purpose lubricant
ROYCO 885 MIL-PRF-6085 O-147 Dash lubricant with low volatility
ROYCO HF-825 ─ ─ Grease for assembly
ROYCO 950 MIL-PRF-7024 Type2 ─ Calibration oil for fuel system

*Contact us to confirm the latest specification.

Do not hesitate to contact Houcheng for the latest lubricating technical advise.

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