Product Description Mobil Open Gear Lubricants offer a full line of technology for the various open gear designs in industry. These lubricants have been developed to meet the growing demand for multiservice performance, including protection from wear under heavy load and resistance to heat and water washout. To resist throw-off from gear surfaces, the Mobil Open Gear Lubricants are formulated to provided good adhesion. Mobiltac 81 Mobiltac 81 is an extreme pressure calcium complex grease containing molybdenum disulfide and graphite It is recommended for the lubrication of open gears, racks, chains, wire ropes, rollers tracks, slides etc. in heavy duty industrial applications as found in the steel, cement, paper, chemical, and mining industries. It provides protection under heavy or shock loading and vibration, and in environments where contamination by dirt and water is prevalent. Mobiltac 325 NC & 375 NC Mobiltac 325 NC & 375 NC is an unleaded, diluent-type, heavy- bodied open gear lubricant , incorporating extreme pressure additives for load-carrying. They are intended primarily for the lubrication of large, slow-moving, heavily loaded open gears and contain a non -chlorinated volatile solvent that ensures fluidity during application. Mobilgear OGL 007 Mobilgear OGL 007 is a lead-free and chlorine-free semifluid lubricant incorporating both extreme pressureadditives and finely dispersed graphite or load carrying. It is intended primarily fr the lubrication of large, slow to medium speed, heavily loaded gears, in addition toproviding outstanding load carrying property.