Twin Specialties - Synthetic Gear Oil

Twin Specialties' line of synthetic gear lubricants are formulated with synthetic base stocks and fortified with select additive systems to enhance their exceptional performance. The PAO (Polyalphaolefin) base fluid used has outstanding oxidation and thermal stability, naturally high viscosity index and excellent low temperature pumpability and fluidity. The unique additive system used provides increased oxidation stability, extreme pressure properties, and maximum protection against wear, rust, corrosion and foaming.

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Unit of Measure

Items	550047771 55 gal Shell Omala S4 GXV 150 Synthetic Gear Oil	550047735 5 gal Shell Omala S4 GXV 220 Synthetic Gear Oil	550047734 55 gal Shell Omala S4 GXV 220 Synthetic Gear Oil	550047738 5 gal Shell Omala S4 GXV 320 Synthetic Gear Oil	550047736 55 gal Shell Omala S4 GXV 320 Synthetic Gear Oil
Product Type	N/A
Quantity	N/A 55 gal	N/A 5 gal	N/A 55 gal	N/A 5 gal	N/A 55 gal
Lubricant Composition	N/A Polyalphaolefin (PAO)
ISO Viscosity Grade	N/A 150 cSt	N/A 220 cSt	N/A 220 cSt	N/A 320 cSt	N/A 320 cSt
Viscosity at 40ºC	N/A
Viscosity at 100ºC	N/A 22 cSt	N/A 30 cSt	N/A 30 cSt	N/A 37 cSt	N/A 37 cSt
Viscosity Index	N/A 169	N/A 171	N/A 171	N/A 169	N/A 169
Flash Point	N/A 240 ºC
Pour Point	N/A -45 ºC	N/A -42 ºC	N/A -42 ºC	N/A -42 ºC	N/A -42 ºC
Four Ball Weld Point	N/A 250 kg
Four Ball Wear Scar Diameter	N/A
FZG Pass, Load Stage	N/A
FZG Fail Minimum Load Stage	N/A 14
FZG-Test Failure Load Stage	N/A
Copper Corrosion	N/A
Rust Test	N/A
Rust Prevention	N/A
Evaporation	N/A
Applications	N/A Gear Motor Systems and Other Inaccessible Installations - Shell Omala S4 GXV 150 is particularly recommended for certain systems where extra long life is required, maintenance is infrequent or systems are inaccessible. Excellent Compatibility with Seals, Paints, and Sealants - Recommended for industrial reduction gear systems using a wide range of seals, including nitrile rubber and fluoroelastomers. Meets the demanding requirements of Siemens for Flender gearboxes and gear motors. Enclosed Industrial Gear Systems - Recommended for industrial reduction gear systems operating under severe operating conditions, such as high load, very low or elevated temperatures and wide temperature variations. Other Applications - Shell Omala S4 GXV 150 is suitable for lubrication of bearings and other components in circulating and splash-lubricated systems. For highly loaded worm drives the Shell Omala W series oils are recommended. For automotive hypoid gears, the appropriate Shell Spirax Oil should be used.	N/A Gear Motor Systems and Other Inaccessible Installations - Shell Omala S4 GXV 220 is particularly recommended for certain systems where extra long life is required, maintenance is infrequent or systems are inaccessible. Excellent Compatibility with Seals, Paints, and Sealants - Recommended for industrial reduction gear systems using a wide range of seals, including nitrile rubber and fluoroelastomers. Meets the demanding requirements of Siemens for Flender gearboxes and gear motors. Enclosed Industrial Gear Systems - Recommended for industrial reduction gear systems operating under severe operating conditions, such as high load, very low or elevated temperatures and wide temperature variations. Other Applications - Shell Omala S4 GXV 220 is suitable for lubrication of bearings and other components in circulating and splash-lubricated systems. For highly loaded worm drives the Shell Omala W series oils are recommended. For automotive hypoid gears, the appropriate Shell Spirax Oil should be used.	N/A Gear Motor Systems and Other Inaccessible Installations - Shell Omala S4 GXV 220 is particularly recommended for certain systems where extra long life is required, maintenance is infrequent or systems are inaccessible. Excellent Compatibility with Seals, Paints, and Sealants - Recommended for industrial reduction gear systems using a wide range of seals, including nitrile rubber and fluoroelastomers. Meets the demanding requirements of Siemens for Flender gearboxes and gear motors. Enclosed Industrial Gear Systems - Recommended for industrial reduction gear systems operating under severe operating conditions, such as high load, very low or elevated temperatures and wide temperature variations. Other Applications - Shell Omala S4 GXV 220 is suitable for lubrication of bearings and other components in circulating and splash-lubricated systems. For highly loaded worm drives the Shell Omala W series oils are recommended. For automotive hypoid gears, the appropriate Shell Spirax Oil should be used.	N/A Gear Motor Systems and Other Inaccessible Installations - Shell Omala S4 GXV 320 is particularly recommended for certain systems where extra long life is required, maintenance is infrequent or systems are inaccessible. Excellent Compatibility with Seals, Paints, and Sealants - Recommended for industrial reduction gear systems using a wide range of seals, including nitrile rubber and fluoroelastomers. Meets the demanding requirements of Siemens for Flender gearboxes and gear motors. Enclosed Industrial Gear Systems - Recommended for industrial reduction gear systems operating under severe operating conditions, such as high load, very low or elevated temperatures and wide temperature variations. Other Applications - Shell Omala S4 GXV 320 is suitable for lubrication of bearings and other components in circulating and splash-lubricated systems. For highly loaded worm drives the Shell Omala W series oils are recommended. For automotive hypoid gears, the appropriate Shell Spirax Oil should be used.	N/A Gear Motor Systems and Other Inaccessible Installations - Shell Omala S4 GXV 320 is particularly recommended for certain systems where extra long life is required, maintenance is infrequent or systems are inaccessible. Excellent Compatibility with Seals, Paints, and Sealants - Recommended for industrial reduction gear systems using a wide range of seals, including nitrile rubber and fluoroelastomers. Meets the demanding requirements of Siemens for Flender gearboxes and gear motors. Enclosed Industrial Gear Systems - Recommended for industrial reduction gear systems operating under severe operating conditions, such as high load, very low or elevated temperatures and wide temperature variations. Other Applications - Shell Omala S4 GXV 320 is suitable for lubrication of bearings and other components in circulating and splash-lubricated systems. For highly loaded worm drives the Shell Omala W series oils are recommended. For automotive hypoid gears, the appropriate Shell Spirax Oil should be used.
Features and Benefits	N/A Long Oil Life - Maintenance Saving - Shell Omala S4 GXV 150 is formulated using an advanced additive system in combination with specially selected synthetic base fluids to provide outstanding resistance to breakdown over long duration and/or high temperature operation. Shell Omala S4 GXV 150 can operate successfully at bulk temperatures up to 120 C. Shell Omala S4 GXV 150 offers the potential to significantly extend service intervals compared to conventional industrial gear oils. Excelletn Wear and Corrosion Protection - Shell Omala S4 GXV 150 is formulated to have excellent load carrying capacity and micro-pitting performance providing long component life even under shock loading conditions. These features provide benefits over mineral oil-based products in terms of gear and bearing component life. Shell Omala S4 GXV 150 also has ecellent corrosion protection, even in the presence of contamination by water and solids. Maintaining System Efficiency - Shell Omala S4 GXV 150 can help maintain or enhance the efficiency of industrial gear systems through improved low temperature performance and lower friction in comparison to mineral oil-based products. This provides better lubrication at low start-up temperatures.	N/A Long Oil Life - Maintenance Saving - Shell Omala S4 GXV 220 is formulated using an advanced additive system in combination with specially selected synthetic base fluids to provide outstanding resistance to breakdown over long duration and/or high temperature operation. Shell Omala S4 GXV 220 can operate successfully at bulk temperatures up to 120 C. Shell Omala S4 GXV 220 offers the potential to significantly extend service intervals compared to conventional industrial gear oils. Excelletn Wear and Corrosion Protection - Shell Omala S4 GXV 220 is formulated to have excellent load carrying capacity and micro-pitting performance providing long component life even under shock loading conditions. These features provide benefits over mineral oil-based products in terms of gear and bearing component life. Shell Omala S4 GXV 220 also has ecellent corrosion protection, even in the presence of contamination by water and solids. Maintaining System Efficiency - Shell Omala S4 GXV 220 can help maintain or enhance the efficiency of industrial gear systems through improved low temperature performance and lower friction in comparison to mineral oil-based products. This provides better lubrication at low start-up temperatures.	N/A Long Oil Life - Maintenance Saving - Shell Omala S4 GXV 220 is formulated using an advanced additive system in combination with specially selected synthetic base fluids to provide outstanding resistance to breakdown over long duration and/or high temperature operation. Shell Omala S4 GXV 220 can operate successfully at bulk temperatures up to 120 C. Shell Omala S4 GXV 220 offers the potential to significantly extend service intervals compared to conventional industrial gear oils. Excelletn Wear and Corrosion Protection - Shell Omala S4 GXV 220 is formulated to have excellent load carrying capacity and micro-pitting performance providing long component life even under shock loading conditions. These features provide benefits over mineral oil-based products in terms of gear and bearing component life. Shell Omala S4 GXV 220 also has ecellent corrosion protection, even in the presence of contamination by water and solids. Maintaining System Efficiency - Shell Omala S4 GXV 220 can help maintain or enhance the efficiency of industrial gear systems through improved low temperature performance and lower friction in comparison to mineral oil-based products. This provides better lubrication at low start-up temperatures.	N/A Long Oil Life - Maintenance Saving - Shell Omala S4 GXV 320 is formulated using an advanced additive system in combination with specially selected synthetic base fluids to provide outstanding resistance to breakdown over long duration and/or high temperature operation. Shell Omala S4 GXV 320 can operate successfully at bulk temperatures up to 120 C. Shell Omala S4 GXV 320 offers the potential to significantly extend service intervals compared to conventional industrial gear oils. Excelletn Wear and Corrosion Protection - Shell Omala S4 GXV 320 is formulated to have excellent load carrying capacity and micro-pitting performance providing long component life even under shock loading conditions. These features provide benefits over mineral oil-based products in terms of gear and bearing component life. Shell Omala S4 GXV 320 also has ecellent corrosion protection, even in the presence of contamination by water and solids. Maintaining System Efficiency - Shell Omala S4 GXV 320 can help maintain or enhance the efficiency of industrial gear systems through improved low temperature performance and lower friction in comparison to mineral oil-based products. This provides better lubrication at low start-up temperatures.	N/A Long Oil Life - Maintenance Saving - Shell Omala S4 GXV 320 is formulated using an advanced additive system in combination with specially selected synthetic base fluids to provide outstanding resistance to breakdown over long duration and/or high temperature operation. Shell Omala S4 GXV 320 can operate successfully at bulk temperatures up to 120 C. Shell Omala S4 GXV 320 offers the potential to significantly extend service intervals compared to conventional industrial gear oils. Excelletn Wear and Corrosion Protection - Shell Omala S4 GXV 320 is formulated to have excellent load carrying capacity and micro-pitting performance providing long component life even under shock loading conditions. These features provide benefits over mineral oil-based products in terms of gear and bearing component life. Shell Omala S4 GXV 320 also has ecellent corrosion protection, even in the presence of contamination by water and solids. Maintaining System Efficiency - Shell Omala S4 GXV 320 can help maintain or enhance the efficiency of industrial gear systems through improved low temperature performance and lower friction in comparison to mineral oil-based products. This provides better lubrication at low start-up temperatures.
Claims (Meets Requirements)	N/A AIST/US Steel 224 ANSI/AGMA 9005-F16 China National Standard GB 5903-2011 CKD DIN 51517-3 (CLP) ISO 12925-1 Type CKD Siemens AG - Flender gearboxes and gear motors
Additional Information	N/A Change Over Procedure - Shell Omala S4 GXV 150 is based on synthesized hydrocarbon fluids and is compatible with petroleum mineral oil-based industrial gear lubricants - no special change-over procedure is necessary. However, to achieve the complete benefit of Omala S4 GXV 150, it should not be mixed with other oils. It is also advisable to ensure that oil systems are clean and free from contamination.	N/A Change Over Procedure - Shell Omala S4 GXV 220 is based on synthesized hydrocarbon fluids and is compatible with petroleum mineral oil-based industrial gear lubricants - no special change-over procedure is necessary. However, to achieve the complete benefit of Omala S4 GXV 220, it should not be mixed with other oils. It is also advisable to ensure that oil systems are clean and free from contamination.	N/A Change Over Procedure - Shell Omala S4 GXV 220 is based on synthesized hydrocarbon fluids and is compatible with petroleum mineral oil-based industrial gear lubricants - no special change-over procedure is necessary. However, to achieve the complete benefit of Omala S4 GXV 220, it should not be mixed with other oils. It is also advisable to ensure that oil systems are clean and free from contamination.	N/A Change Over Procedure - Shell Omala S4 GXV 320 is based on synthesized hydrocarbon fluids and is compatible with petroleum mineral oil-based industrial gear lubricants - no special change-over procedure is necessary. However, to achieve the complete benefit of Omala S4 GXV 320, it should not be mixed with other oils. It is also advisable to ensure that oil systems are clean and free from contamination.	N/A Change Over Procedure - Shell Omala S4 GXV 320 is based on synthesized hydrocarbon fluids and is compatible with petroleum mineral oil-based industrial gear lubricants - no special change-over procedure is necessary. However, to achieve the complete benefit of Omala S4 GXV 320, it should not be mixed with other oils. It is also advisable to ensure that oil systems are clean and free from contamination.