Mobil SHC 630
Mobil SHC 630 is an exceptional performance synthetic gear and bearing oil engineered to provide outstanding equipment protection, extended lubricant life and efficient operation across a wide temperature range. It is formulated using advanced synthetic base oils and a balanced additive system to deliver reliable lubrication in demanding operating conditions.
One of the key advantages of Mobil SHC 630 is its excellent thermal and oxidation stability. The formulation resists degradation and deposit formation at elevated temperatures, helping extend oil life and reduce maintenance requirements. This contributes to improved system cleanliness and enhanced operational reliability.
Mobil SHC 630 also provides high load-carrying capability and strong anti-wear protection. The lubricant helps protect gears, rolling element bearings and heavily loaded components, reducing wear and extending equipment life even under severe operating conditions. This helps minimise downtime and maintenance costs.
Another important benefit is its low traction coefficient. This helps reduce friction in gears and rolling contact bearings, resulting in lower operating temperatures and improved mechanical efficiency. These characteristics may contribute to reduced energy consumption in suitable applications.
Mobil SHC 630 also offers excellent low-temperature fluidity and high viscosity index. These properties help maintain lubricant flow during start-up while providing stable film strength at elevated operating temperatures. This makes the product suitable for equipment operating across wide temperature ranges.
Mobil SHC 630 is recommended for a wide range of industrial gear and bearing applications including worm gearboxes, mixers, rolling element bearings, centrifuges and other equipment operating under severe conditions. It is also suitable for oil flooded rotary screw compressors compressing natural gas, field gas gathering, CO₂ and other process gases.
Physical characteristics include ISO VG 220 viscosity grade with a kinematic viscosity of approximately 220 mm²/s at 40°C and 28.5 mm²/s at 100°C. Mobil SHC 630 has a viscosity index of approximately 169, a flash point of approximately 220°C and a pour point of approximately −48°C. The product provides an FZG scuffing fail stage of 13+ and excellent oxidation stability exceeding 10,000 hours, supporting reliable long-term performance in gear and bearing applications.
