Servo SYNMESH GOLD 680 comes into the category of a gear oil which is elite in nature by all means. This oil has an excellent viscosity index which makes it a great lubricant for very high temperatures, although not fire resistant, the oil has the capability of preventing damages to machinery such as micropitting scuffing, wear and tear, foam formation and rust formation. Base 3 oils are known for their high viscosity index and so is the case in this oil also. As and operator of this machinery, you don’t to worry about the process of splash and oil bath lubrication of the gear boxes as it performs extremely well. It can also be used to lubricate bevel, planetary and helical forms of gear units. Gold 680 is in accordance with Siemens (AGMA 9905 E02).