TotalEnergies Carter SY 320 – Synthetic PAG Gear Oil ISO VG 320 for Extreme Operating Conditions
TotalEnergies Carter SY 320 is a high-performance synthetic gear oil based on polyalkylene glycol (PAG) with a very high natural viscosity index. It is developed for enclosed gear units operating under severe loads, shocks, extreme temperatures, and in corrosive atmospheres. Particularly suitable for worm, bevel, and spur gear drives.
Product Advantages
• Very high viscosity index and excellent shear stability
• Low friction coefficient – energy savings of 5–10% compared to mineral oils
• Outstanding wear protection for steel/bronze pairs in worm gears
• High thermal stability and extended oil drain intervals
• Strong EP and anti-wear properties
• Excellent corrosion protection, including seawater resistance
• Very good foam control
• Not miscible with mineral oils or other synthetics (PAO, esters)
Typical Applications
• Worm, bevel, and spur gear drives in industrial equipment
• Gear units in corrosive environments
• Applications with high loads and temperature variations