Typical Physical Characteristics
Shell Omala S4 WE |
|
|
150 |
220 |
320 |
ISO Viscosity Grade |
|
ISO 3448 |
150 |
220 |
320 |
|
|
|
|
|
|
Kinematic Viscosity |
|
ISO 3104 |
|
|
|
at 40°C |
mm2/s |
|
136 |
222 |
321 |
at 100°C |
mm2/s |
|
22.5 |
34.4 |
52.7 |
Viscosity Index |
|
ISO 2909 |
188 |
203 |
230 |
Flash Point COC |
°C |
ISO 2592 |
302 |
298 |
286 |
Pour Point |
°C |
ISO 3016 |
-42 |
-39 |
-39 |
Density at 15°C |
kg/m3 |
ISO 12185 |
1076 |
1074 |
1069 |
FZG Load Carrying Test |
|
DIN 51354-2 |
|
|
|
Failure load stage |
|
A/8.3/90 |
>12 |
>12 |
>12 |
|
|
|
|
|
|
Shell Omala S4 WE |
|
|
460 |
680 |
ISO Viscosity Grade |
|
ISO 3448 |
460 |
680 |
|
|
|
|
|
Kinematic Viscosity |
|
ISO 3104 |
|
|
at 40°C |
mm2/s |
|
460 |
664 |
at 100°C |
mm2/s |
|
73.2 |
107 |
Viscosity Index |
|
ISO 2909 |
239 |
259 |
Flash Point COC |
°C |
ISO 2592 |
308 |
296 |
Pour Point |
°C |
ISO 3016 |
-36 |
-39 |
Density at 15°C |
kg/m3 |
ISO 12185 |
1072 |
1070 |
FZG Load Carrying Test |
|
FZG |
|
|
Failure load stage |
|
A/16.6/90 |
>12 |
>12 |
|
|
|
|
|
Specifications and Approvals
- Meets David Brown S1.53.105 G
- Meets ISO 12925-1 Type CKE
- Meets ANSI/AGMA 9005-E02 (EP)
- Fully approved by Flender AG
- Fully approved by Bonfiglioli
Applications
- Enclosed industrial worm gear systems
Recommended for industrial worm gear reduction systems operating under severe operating conditions, such as high load, very low or elevated temperatures and wide temperature variations.
- Extended life systems
Shell Omala S4 WE is particularly recommended for certain systems where maintenance is infrequent or systems are inaccessible (eg yaw gears in wind turbine installations).
- Other applications
Shell Omala S4 WE oils are suitable for lubrication of bearings and other components in circulating and splash-lubricated systems.
Shell Omala S4 WE is not recommended for the lubrication of components manufactured from aluminium or aluminium alloys.
For highly-loaded spur and helical gears the Shell Omala āGā series oils are recommended.
For automotive hypoid gears, the appropriate Shell Spirax Oil should be used.