Gadus S2 High Speed Coupling NLGI-2 [14.1-oz. Tube] 550027655
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Gadus S2 High Speed Coupling NLGI-2 [14.1-oz. Tube] 550027655

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Shell Gadus S2 High Speed Coupling Grease is specially formulated with a lithium soap/polymer thickener, which has superior resistance to oil separation when subjected to the high centrifugal forces normally found in couplings.


  • Resistance to centrifugal separation. Extended relubrication frequency.
  • High load carrying capabilities. Resistance to water washing.
  • Staying in place under high speeds. Corrosion and rust protection.
  • Minimizing of coupling wear. Reduction in down time and maintenance costs.
  • Minimizing of coupling freeze-up. Use at temperatures up to 3250F.
  • One grease for all grease coupling types.
  • Shell Gadus S2 High Speed Coupling Grease has a consistency which overlaps the NLGI grades 0 and 1. This grease is specially formulated with a lithium/polymer thickener and fortified with corrosion, oxidation, extreme pressure and an effective rust inhibitor additive package.
  • Its high viscosity base oil and tackifier combine to keep the grease in place and prevent separation. In the ASTM D 4425, High Speed Centrifugal Test, which develops G forces in excess of 36,000 at 15,000 rpm. Shell Gadus S2. High Speed Coupling Grease exhibits little or no oil separation.
  • Based on ASTM D 1478 and D 4693 torque tests, the minimum recommended bearing lubrication service would be - 100F. For coupling service the minimum usable temperature is not dependent upon ease of pumping or bearing breakaway force. Field service confirms problemfree coupling service at -200F and below. Actual minimum temperature for coupling service would be below -200F.

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