Shell Omala S4 WE are advanced heavily loaded industrial synthetic worm gear oils formulated with fluid bases of polyalkylene glycols and additives. They offer exceptional lubricant performance under strict operating conditions, improved energy efficiency, long service life and high resistance to micro-pitting.
• Industrial gear systems worm gear in casings Recommended for worm gear reduction systems operating under severe operating conditions, such as high load, temperatures
very low or high and very large variations thereof.
• Long life systems Shell Omala S4 WE are particularly suitable in those systems where maintenance is infrequent or systems are inaccessible (eg yaw gears in wind turbine installations).
• Other applications
Shell Omala S4 WE are suitable for the lubrication of bearings and other components with circulation and flapping lubrication systems.
Shell Omala S4 WE are not recommended for the lubrication of components made of aluminum
or its alloys. For highly loaded straight and helical gears we recommend the Shell Omala “G” range. For automotive hypoid gears we suggest the
Shell Spirax Oil dedicated range.
Specifications and Approvals
David Brown S1.53.105 G
ISO 12925-1 Type CKE
ANSI / AGMA 9005-E02 (EP)
Full approval Flender AG
Full Bonfiglioli approval
Attached Technical Sheet