New Lubricating Greases Maxigras 94 OGL/R680 7876590 MAXIGRAS 94 OGL/R680 is a spray running-in lubricant for open gear drives. Based on mineral oils and aluminum stearate thickener, with a high content in colloidal graphite, anti-wear and EP additives, corrosion inhibitors and adhesion and greasiness enhancers. Free of asphalts, solvents, chlorine and heavy metals. View