Description
CASTROL MOLUB-ALLOY ™ 9790 greases are heavy-duty lubricants formulated for multi-service, all-season applications
and may be used an large draglines, shovels, drills and mill applications. They may be used in the following applications
under the most severe environments
Mill & kiln open gears
Open gears-racks & pinions-Dipper sticks - Rails & rollers
Large journal bearings-Large slow-speed rolling bearings
CASTROL MOLUB-ALLOY ™ 9790 may be used in both, raw and finish mill operations, such as those found in coal,
cement, copper and phosphate mills, and in either ball or rod mills. The greases are also specifically suited for open gears
in cement kilns.
It offers an additional benefit to operators, by reducing the number of lubricants required for each machine and minimizing
the potential for misapplication.
Formulated to address environmental concerns, the lubricants are free of lead, antimony, barium and chlorinated solvents.
No solvents of any kind are used.
The blend of synthetic and petroleum oils are selected for their physical and chemical stability, and for their exceptional
serviceability over a wide temperature range. These fluids are compounded to flow readily in the filmforming process, yet
resist "squeeze out" and cling tenaciously even to gear teeth that mesh vertically.
CASTROL MOLUB-ALLOY ™ 9790 lubricants contain solids of selected grade and size distribution which promote
antiwear and load carrying properties beyond the capacity of conventional lubricants.
The blend of synthetic and petroleum base fluids ensures excellent pumpability, even at low temperatures.
The high base oil viscosity assures sufficient film thickness at low speeds, high loads and/or elevated
temperatures.
References
CASTROL MOLUB-ALLOY ™ 9790 may be used from-20 °C to + 90 °C. This is a general guide and may be
changed, depending on applications and conditions.
CASTROL MOLUB-ALLOY ™ 9790 is particularly suitable for service in several conditions of dust, as found in open
pit mining and in the cement industry. CASTROL MOLUB-ALLOY ™ 9790 is designed to resist packing or hardening
in the roots of gear teeth and in semi-enclosed gear cases.
Careful attention has been given to the needs of large roller bearings to protect against extreme pressures and
shock loads, and to provide sufficient film thickness to extend bearing life.
CASTROL MOLUB-ALLOY ™ 9790 lubricants may be applied either manually or with heavy duty automatic systems
suitable for the NLGI grade used.
Advantages
Superior film endurance resistes erosion from rain and sleet.
Do not harden in gear tooth roots and facilities easy removal from semi-enclosed gear cases.
Multi-service, may be used for open gear and bearing applications on draglines, shovels, drills, mills and kilns.
Reduce product inventory and minimises the risk of contamination or misapplication.
All-season, may be used all year-round.
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