Echo Electric Motors

Reference Electric Motor Bearing Grease - con nued

Typical Proper es

Mobil Polyrex EM

Mobil Polyrex EM 130

NLGI Grade

2

3

Color

Blue

Blue

Base Oil Viscosity, ASTM D 445 cSt @ 40 ° C

115 12.2

115 12.2

cSt @ 100 ° C

Mineral Oil Viscosity Index, ASTM D 2270 Penetra on, ASTM D217 worked, 60x, mm/10

95

95

285

250

Penetra on Change a er 100,000 strokes, ASTM D217, mm/10

40

40

Dropping Point, ASTM D 2265, ° C ( ° F) Oil Separa on Test, ASTM D 1742, %

260 0.5

270 0.1

High Temperature Grease Life, ASTM D 3336, Hours @ 177 ° C 4-Ball Wear Scar, ASTM D 2266, @ 40kg, 1200 rpm, 75 ° C, 1 hr, mm

750+ 0.41

750+

0.6

Low Temperature Torque, ASTM D 1478, g-cm @ -29 ° C Star ng

7500

9300 1000

Running

800

EMCOR Corrosion Performance, 10% Synthe c Sea Water ASTM D 6138 (Prepared As Per ASTM D 665B)

0, 1 (No Rust)

Rust Protec on, ASTM D 1743, Dis lled Water Copper Corrosion Resistance, ASTM D 4048

Pass

Pass

1A 1.9

1A 0.8

Water Washout, ASTM D 1264, %

Health and Safety Based on available informa on, this product is not expected to produce adverse effects on health when used for the intended applica on and when the recommenda ons provided in the Material Safety Data Sheet (MSDS) are followed. This product should not be used for purposes other than its intended use. If disposing of used product, take care to protect the environment.

The Mobil logotype and Polyrex EM are trademarks of Exxon Mobil Corpora on, or one of its subsidiaries.

©2001 Exxon Mobil Corpora on. Mobil Polyrex EM

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