HI-TECH GEAR PG-150 synthetic premium polyglycol gear oil offers long-lasting protection and efficiency under high temperature and extreme load conditions.
HI-TECH GEAR PG-150 | Synthetic Premium Polyglycol Gear Oil
Restoreplus HI-TECH GEAR PG-150 is a polyglycol-based synthetic gear oil specially developed for heavy-duty enclosed gear systems. With high temperature stability, exceptional viscosity-temperature balance, and long-term protection features, it provides the maximum performance that modern industrial machinery needs.
Highlighted Features
Stable lubrication performance up to +150°C
EP additives for resistance to extreme pressure
Strong protection against oxidation and water
Corrosion and wear-preventive additives
High adhesion capability, reduced oil consumption
Wide viscosity range (68–3000 cSt) for flexible use
Application Areas
Enclosed gear systems (straight, helical, bevel, and worm gears)
Paper machines, calenders, extruders
Bearing and housing systems in mills
Rolling elements and sliding bearings
Industrial automation and robotic systems
Technical Specifications
Viscosity (@40°C): 150 cSt
Operating Temperature Range: -36°C to +150°C
Short-term Maximum Temperature: 200°C
Base Oil: Polyglycol (PAG)
Product Advantages
Increases gear and bearing lifespan, reduces the frequency of part replacement
Provides energy savings with low friction coefficient
Lowers operating costs by extending maintenance intervals
Compatible with harsh industrial environments thanks to its high thermal and mechanical resistance
Equivalent Brands and Products
HI-TECH GEAR PG-150 should not be mixed with standard mineral oils or PAO synthetic oils due to its chemical structure. The main global equivalents of this product are as follows:
RESTOREPLUS: Hi-Tech Gear PG-150
KLÜBER: Klübersynth GH 6-150 (Industry Standard)
MOBIL: Glygoyle 150
SHELL: Omala S4 WE 150 (Formerly known as Tivela S 150)
TOTALENERGIES: Carter SY 150
CASTROL: Alphasyn PG 150
FUCHS: Renolin PG 150
BONFIGLIOLI: Omala S4 WE 150 (Equipment-approved fill oil)
Technical Information and Specifications
Restoreplus Hi-Tech Gear PG-150 is referenced to prepare the equivalent products in this segment with common technical values as follows:
PAG Base Oil Technology: Fully synthetic Polyalkylene Glycol structure provides superior lubrication on metal surfaces and reduces Friction Coefficient by up to 30% compared to mineral oils.
Worm Gear Compatibility: Reduces heat generated by friction in worm gears with high slip speeds and improves Energy Efficiency, reducing operating costs.
Superior Thermal Stability: Resistant to instantaneous temperature spikes between 150°C and 200°C. Prevents thermal degradation of the oil and the formation of Carbon Deposits in the system.
High Viscosity Index: Operates stably over a wide temperature range. Does not thin excessively when hot and maintains fluidity in the cold to provide Continuous Protection.
Wear and Micro-pitting Protection: Contains special EP (Extreme Pressure) additives to prevent microscopic fatigue cracks (micro-pitting) and wear on gear surfaces.
Low Operating Temperature: Due to its low friction properties, it maintains the internal temperature of the gearbox at lower levels, extending the life of seals and Sealing elements.
Long-lasting Lubrication: Offers 4-5 Times Longer change intervals than mineral oils due to its oxidation resistance, suitable for "fill-for-life" applications.
Key Considerations: PAG-based oils can interact differently with paint, sealing elements, and other oil types. Therefore, the Flushing process is critical during system transitions.
Application Area: This product is especially suitable for high-speed worm gearboxes, plastic extruders, gear units in textile machines exposed to high temperatures, and heavy-duty conveyor drives in cement plants.