Shell Gadus S4 V45 AC 00/000
Shell Gadus S4 V45 AC 00/000 is an advanced semi-fluid multipurpose grease designed specifically for use in centralised lubrication systems. The grease is formulated using a blend of highly refined mineral oils and selected synthetic base oils combined with a lithium-calcium soap thickener. This advanced formulation is enhanced with extreme pressure and anti-wear additives to deliver reliable lubrication and effective protection across a wide range of operating conditions.
A key advantage of Shell Gadus S4 V45 AC 00/000 is its excellent pumpability, which makes it particularly suitable for use in centralised lubrication systems. Many automated lubrication systems require greases that can flow easily through long distribution lines and narrow passages without causing blockages. This grease has been developed to maintain good fluidity even at extremely low temperatures, enabling it to operate effectively in systems where reliable grease flow is critical for proper lubrication.
The semi-fluid NLGI 00/000 consistency allows the grease to move easily through lubrication lines while still providing sufficient structure to maintain effective lubrication once applied to mechanical components. This property helps ensure consistent lubricant distribution throughout the system, improving reliability and reducing the risk of under-lubricated components. The grease is therefore well suited for automated lubrication systems where efficient grease delivery is essential.
Shell Gadus S4 V45 AC 00/000 also provides effective extreme pressure performance. The grease contains carefully selected additives that help maintain a protective lubrication film between metal surfaces when components are subjected to heavy loads. This reduces friction and prevents metal-to-metal contact, helping protect components from wear and extending equipment service life. The grease demonstrates strong load carrying capability with an FZG load stage greater than 12.
Another important benefit of the grease is its good resistance to water contamination. Equipment operating in transport or industrial environments may be exposed to moisture or water spray. Shell Gadus S4 V45 AC 00/000 resists water wash-out and helps maintain lubrication protection even when exposed to wet conditions. This helps protect components from corrosion and ensures reliable lubrication performance in challenging operating environments.
Shell Gadus S4 V45 AC 00/000 is particularly recommended for centralised chassis lubrication systems used on trucks, buses and other heavy-duty vehicles equipped with “one-shot” lubrication systems. It is also suitable for pneumatic tools and other applications requiring a fluid grease with excellent pumpability and reliable lubrication protection.
Physical characteristics include NLGI 00/000 consistency with a lithium-calcium thickener and a partially synthetic base oil blend. The grease has a base oil viscosity of approximately 40 mm²/s at 40°C and 7 mm²/s at 100°C. Worked cone penetration is approximately 440 (0.1 mm) and the grease demonstrates very good long-distance pumpability. The recommended operating temperature range is approximately –50°C to +120°C, with short-term peak temperatures up to around 130°C.
