Z Premium Gear Oil ISO 680 is a high-performance, extreme pressure (EP) gear lubricant specially formulated for heavily loaded industrial gear systems. Manufactured using superior high-viscosity mineral base oils and advanced sulphur-phosphorus EP additives, it ensures maximum wear protection, reduced friction, and extended equipment life even under severe load and shock conditions.
Designed for industrial gearboxes, enclosed gears, heavy machinery, and slow-speed high-load equipment, Z Premium Gear Oil ISO 680 delivers uninterrupted performance in demanding environments.
Key Features & Benefits
Excellent EP Protection Prevents scuffing, pitting & micro-welding under heavy shock loads.
High Viscosity for Maximum Film Strength Ensures superior protection for slow-speed, high-load gears.
Outstanding Thermal & Oxidation Stability Reduces sludge, varnish, and deposits for longer oil life.
Anti-Wear + Anti-Rust + Anti-Corrosion Protects metal surfaces and prevents gear surface damage.
Smooth & Quiet Operation Minimises gear noise and improves power transmission efficiency.
Extended Drain Interval Lowers maintenance cost and downtime.
ApplicationsZ Premium Gear Oil ISO 680 is recommended for:
- Large industrial gearboxes
- Enclosed gear drives (spur, helical, bevel, & worm gears)
- Slow-speed, high-torque machinery
- Steel & metal processing equipment
- Cranes, hoists & hydraulic winches
- Sugar mills, cement plants & paper mills
- Mining and heavy earth-moving machinery
- Industrial lubrication systems where ISO VG 680 is required








