HI-TECH GEAR PG-A 320 synthetic premium poly alkylene glycol gear oil is a long-lasting, EP-additive lubrication solution for systems operating under demanding conditions.

HI-TECH GEAR PG-A 320 | Synthetic Premium Poly Alkylene Glycol Gear Oil

Restoreplus HI-TECH GEAR PG-A 320 is a high-performance poly alkylene glycol (PAG) based product developed for heavy-duty gear systems and industrial bearings. It protects systems with excellent resistance to extreme pressure and oxidation, maximizing lubrication efficiency.

Key Features

• High EP protection provides maximum resistance against extreme loads

• High viscosity index ensures stable performance during temperature fluctuations

• Oxidation resistance for long-lasting cleanliness against sludge and deposit formation

• Fluidity in the cold allows efficient operation even at low temperatures

• Corrosion and rust protection extends the lifespan of equipment

• Friction-reducing structure that enhances energy efficiency

Applications

• Closed gear systems under heavy load (spur, helical, bevel, worm gears)

• Industrial machines: extruders, mills, paper machines

• Bearing and roller systems

• Gearboxes subject to wear and high pressure

• Central lubrication systems

Technical Specifications

• ISO Viscosity Grade: 320

• Viscosity (@40°C): 320 cSt

• Viscosity (@100°C): 61.6 cSt

• Viscosity Index: 216

• Flash Point: 284°C

• Pour Point: -36°C

Equivalent Brands and Products

PG-A 320 is a special product, which due to its chemical structure (Poly Alkylene Glycol) should never be mixed with mineral oils or PAO type synthetics. The main counterparts in the market are as follows:

• RESTOREPLUS: Hi-Tech Gear PG-A 320

• KLÜBER: Klübersynth GH 6-320 (The most common counterpart in the industry)

• MOBIL: Glygoyle 320

• SHELL: Omala S4 WE 320 (Formerly known as Shell Tivela S 320)

• TOTALENERGIES: Carter SY 320

• CASTROL: Alphasyn PG 320 / Optigear Synthetic 800/320

• FUCHS: Renolin PG 320

• LUKOIL: Steelo PG 320

Technical Information and Specifications

Based on Restoreplus Hi-Tech Gear PG-A 320, the common technical values of equivalent products in this segment that replace it are as follows:

• PAG Base Oil Technology: Its polyalkylene glycol (PAG) based structure offers a much lower Coefficient of Friction compared to mineral oils. This situation particularly increases energy efficiency in worm gear systems.

• Excellent Thermal Stability: The chemical structure of the oil does not degrade at very high working temperatures (150°C and above). It completely prevents the formation of carbon deposits and sludge within the system.

• High Viscosity Index: It is extremely resistant to temperature changes. Even at very high temperatures, the oil film does not break, providing Continuous and Strong Protection on gear surfaces.

• Extreme Pressure (EP) and Micro-pitting Protection: It contains special additives that prevent microscopic fatigue cracks (micro-pitting) on gear surfaces. It extends gear life with High Load Carrying Capacity.

• Fluidity in Cold: With a pour point reaching -30°C, it provides Fast Lubrication at the first start in cold weather conditions, preventing wear.

• Seal and Paint Compatibility: PAG oils may react with some paints and seals. Therefore, it is recommended to use Viton (FKM) based seals and high-quality epoxy paints in the system.

• Long Change Interval: Oxidation resistance is very high. It offers 3 to 5 times longer service life than traditional mineral oils, reducing maintenance costs.

• Non-Miscibility Warning: These products are incompatible with mineral oils. When transitioning from mineral oil to PG-A 320, the system should be cleaned using the Flushing method.

Application Area: This product is specifically used in heavily loaded worm gearboxes, calendar bearings, high-temperature chains of textile units, and heavy-duty enclosed gear systems in paper and cement factories.