Shell Omala HD: High Performance Synthetic Industrial Gear and Bearing Oils

Shell Omala HD
High performance synthetic industrial gear and bearing oils

Omala HD are based on the highest quality synthesized hydrocarbon fluids.
These base fluids, combined with specially selected additives, offer an outstanding
lubrication performance under the severest operation conditions, improved gear
efficiency as well as HIGH micro pitting resistance for an optimal gear protection.
Applications • Longer periods between servicing. Lower

• Enclosed industrial reduction gear systems maintenance and disposal costs.
operating under severe operating conditions, • Outstanding rust and corrosion protection
such as high load, very low or elevated of all metal surfaces
temperatures and wide temperature variations
• Particularly recommended for certain Seal & Paint Compatibility
‘lubricated-for-life’ systems Omala HD are compatible with all seals
• Plain and rolling element bearings materials and paints normally specified for use
with mineral oils
• Oil circulation systems
Change over procedure
Performance Features and Benefits
Omala HD are compatible with petroleum
Omala HD are formally approved by Flender AG mineral oils and no special change-over
fulfilling their requirements including : procedure is necessary however to achieve
the complete benefit of Omala HD they should
z Oxidation stability for a lifetime at 80°C of at least not be mixed with other oils.
10’000 hours or two years It is also advisable to ensure that oil systems
z Excellent Load carrying capacity are clean and free from contamination.
load stage 12 pass in the FZG double speed test
( DIN 51354 Part 2) Specification and Approvals
z Micro pitting resistance HIGH according to the
FVA-54/II test Meet the ISO 12925-1 Type CKD specification.
Meet the ANSI/AGMA 9005-D94 specification.
as well as compatibility proven with internal gearbox
Meet the US Steel 224 specification.
paints, solids and liquid seals as well as Flender foam test
pass result. Fulfill the requirements of and is approved by
Flender AG.
Additionally, they provide : Meet the David Brown S1.53.101 specification.
• Superior lubrication performance improving

gear efficiency Advice
• Significantly better lubrication performance Advice on applications not covered in this leaflet
than that provided by conventional petroleum may be obtained from your Shell representative.
mineral oils
Health and Safety
• Excellent oxidation & thermal stability Guidance on Health and Safety are available on
extending components and lubricant life the appropriate Material Safety Data Sheet which
• Resists the formation of harmful products of can be obtained from your Shell representative.
oxidation at high operating temperatures Protect the environment
improving system cleanliness and therefore Take used oil to an authorized collection point.
reliability of the equipment Do not discharge into drains, soil or water.
• Low pour point allowing effective lubrication

at low start-up temperatures
SEOP OECP/Ne Omala HD - page 1:2 15/09/2000

Typical Physical Characteristics
Omala HD 68 100 150 220
Kinematic Viscosity ISO 3104
2
at 40°C mm /s 68 100 150 220
2
at 100°C mm /s 10.7 14.3 19.7 25.8
Viscosity Index ISO 2909 145 145 149 148
Density at 15°C kg/m3 ISO 12185 842 846 849 853
Flash Point COC °C ISO 2592 225 230 235 240
Pour Point °C ISO 3016 -57 -54 -54 -48
FZG-Test A/16.6/90 DIN 51354-2
Failure load stage >12 >12 >12 >12
Timken-OK-Value lbs ASTM D 2782 >90 >90 >90 >90
Omala HD 320 460 680 1000

Kinematic Viscosity ISO 3104
2
at 40°C mm /s 320 460 680 1000
2
at 100°C mm /s 33.4 45.5 62.6 93.9
Viscosity Index ISO 2909 145 155 164 178
Density at 15°C kg/m3 ISO 12185 855 857 859 860
Flash Point COC °C ISO 2592 245 245 245 245
Pour Point °C ISO 3016 -45 -42 -39 -36
FZG-Test A/16.6/90 DIN 51354-2
Failure load stage >12 >12 >12 >12
Timken-OK-Value lbs ASTM D 2782 >90 >90 >90 >90
These characteristics are typical of current production. Whilst future production will conform
to Shell's specification, variations in these characteristics may occur.
SEOP OECP/Ne Omala HD - page 2:2 15/09/2000

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Shell Omala HD: High Performance Synthetic Industrial Gear and Bearing Oils

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Available Formats

Shell Omala HD

High performance synthetic industrial gear and bearing oils

Applications • Longer periods between servicing. Lower

• Superior lubrication performance improving

• Low pour point allowing effective lubrication

SEOP OECP/Ne Omala HD - page 1:2 15/09/2000

Omala HD 320 460 680 1000

SEOP OECP/Ne Omala HD - page 2:2 15/09/2000

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