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Home / Products / No. 18 hyperbolic gear oil

No. 18 hyperbolic gear oil

Type: Gear Oil

Implementation Standards: Q/ZHHT 028-2024

+ 8 6 1 8 6 - 2 4 9 3 - 6 7 0 8

Use: Helicopter mid- and tail reducers, blade joints and transmission parts.

This product is made of high-quality base oil and various additives such as anti-oxidation, anti-rust, pour point reduction and pressure resistance.

Technical indicators

Pour point, ℃

-31°C

Packing Specifications

4L/barrel
17L/barrel
200L/barrel

Detailed description

Overview:

This product is made of high-quality base oil and various additives such as anti-oxidation, anti-rust, pour point reduction and pressure resistance. It has excellent wide temperature performance and anti-corrosion and anti-rust performance. It can be used for lubrication of various types of hyperbolic gear devices, spiral bevel gears and hypoid gear differentials.

Performance characteristics:

◎Excellent pressure resistance and lubrication performance, reducing machine wear.

◎Excellent anti-corrosion and anti-rust properties, keeping the machine parts from rust and damage

◎Excellent oxidation stability, extending the oil change cycle

Recommendation:

Helicopter mid- and tail reducers, blade joints and transmission parts.

Execution standard: Q/ZHHT 028-2024

Technical Parameters：

Item test	Quality index	Test results
Kinematic viscosity (100℃), m²/s	17-22	17.89
Flash point (open)℃ not less than	180	220
Potting point℃ not higher than	-25	-31
Water-soluble acid or alkali	None	None
Mechanical impurities% not more than	0.1	0.005
Water% not more than	Trace	None
Copper corrosion 1003h level not more than	Pass	Pass