Shell Gadus S2 OGH
High Performance Open Gear and Wire
Rope Grease
Shell Gadus S2 OGH greases are designed for use in high temperature, open gear
applications such as rotary cement kiln gears. The products are designed to be sprayed
onto the kiln gears.
Shell Gadus S2 OGH greases are based upon an inorganic non-soap thickener
dispersed in a high viscosity base oil containing graphite.
Applications
Typical applications for Shell Gadus S2 OGH
are:
High temperature open gears
Rotary cement kiln gears
Care should be taken to ensure that Shell Gadus
S2 OGH offer the required base oil viscosity
under the operating conditions encountered.
These will be defined by the gear speeds, load,
temperature etc.
Performance Features
High melting point
The inorganic thickener has a high melting
point and performance is limited only by the
properties of the oil and the additive
components.
Excellent pumpability
Shell Gadus S2 OGH can be readily
pumped to allow easy distribution via spray
systems onto the gear teeths.
Excellent load carrying capacity under
severe conditions
Grease contains selected solid additives to
ensure excellent resistance to shock loading.
Proven performance in the large Cement
plants
Very successful track records in some of the
largest Cement plants.
Re-greasing Intervals
For bearings operating near their maximum
recommended temperatures, re-greasing intervals
should be reviewed.
Approvals and Recommendations
The Shell Gadus OGH range has been listed by
the following OEMs :
Ferry-Capitain
FLSmidth
Danieli
Previous Name: Shell Malleus Grease OGH
• Good Wear Resistance
• High Temperature
• Clay Technical Data Sheet
Shell Lubricants Page 2 of 2 16/03/2011
Typical Physical Characteristics
These characteristics are typical of current production. Whilst future production will conform to Shell's
specification variations in these characteristics may occur. conform to Shell's specification variations in these
characteristics may occur.
Health & Safety
Shell Gadus S2 OGH Greases are unlikely to present any significant health or safety hazard when properly
used in the recommended application and good standards of industrial and personal hygiene are
maintained. Prolonged or repeated contact with the skin should be avoided.
For further guidance on product Health and Safety refer to the appropriate Shell Product Safety Data Sheet.
Advice
Advice on applications not covered in this leaflet may be obtained from your Shell Representative
Shell Gadus Grease S2 OGH S3 OGH S4 OGH
NLGI Consistency 0/00 0/00 0/00
Colour Dark grey Dark grey Dark grey
Soap Type Bentonite clay Bentonite clay Bentonite clay
Base Oil (type) Mineral Part Synthetic Part Synthetic
Solid Lubricant Graphite
15%
Graphite
15%
Graphite
15%
Base Oil Viscosity
@ 40°C cSt
100°C cSt
(IP 71/ASTM-D445)
1000
42
2000
65
4000
90
Cone Penetration
Worked @ 25°C 0.1 mm
(IP 50/ASTM-D217) 395 390 390
Dropping Point °C
(IP 132/ASTM-D566-76)
Over 250 Over 250 Over 250
Four Ball Test Kg
(IP 239) 800 800 800
FZG Scuffing Test
A/2.76/50
(ISO 14635-3)
12 Pass tbd tbd |
