Z Premium GEAR OIL ISO 320 is a high-performance, extreme-pressure (EP) industrial gear oil designed to provide exceptional wear protection, oxidation stability, and load-carrying capacity for heavy-duty gear systems.
Formulated with premium mineral base oils and advanced EP additives, it ensures smooth, reliable operation even under shock loads, high temperature, and continuous heavy-duty conditions.
This oil protects gears against scuffing, pitting, micro-wear, and corrosion, making it ideal for industrial plants, manufacturing units, and heavy machinery.
Key Features & Benefits
Exceptional EP (Extreme Pressure) Performance
Prevents metal-to-metal contact and protects gears under very high load conditions.
Superior Wear Protection
Reduces scuffing, abrasive wear, and gear tooth damage.
Excellent Thermal & Oxidation Stability
Extends oil life and reduces sludge formation, keeping the gearbox clean.
Rust & Corrosion Resistant
Ensures long-term protection of metal parts, even in humid environments.
Anti-Foam and Anti-Friction Formula
Provides smoother, quieter operation and reduces power loss.
Extended Drain Interval
Lower maintenance costs and longer service life of machinery.
Applications
Z Premium GEAR OIL ISO 320 is ideal for a wide range of heavy industrial applications:
- Heavy-duty industrial gearboxes
- Steel plants rolling mills, conveyors, gear drives
- Cement plants kiln drives, crushers, conveyors
- Mining machinery crushers, loaders, conveyors
- Sugar industry gear systems
- Paper mills & processing machinery
- Plastic extrusion machines
- Windmill gear drives (where ISO 320 grade is recommended)
- Heavy-duty chain drives & sprockets
- Centralised lubrication systems designed for ISO VG 320 oil








