MOBILGEAR™ EP SERIES

Mobil industrial , Papua New Guinea

Gear Oil

Product Description

Mobilgear™ EP Series are industrial extreme pressure gear oils formulated with high quality mineral oils, which help reduce sludge formation, helping to increase oil service life.

Mobilgear EP Series contain an additive system that gives high load carrying ability and protection against wear, plus protection against corrosion.

Mobilgear EP Series have good water handling properties and can be used in either splash or circulating systems.

Mobilgear EP Series are suitable for use wherever industrial gear oils are specified, and provide protection in applications where shock loading occurs.

 

Features and Benefits

Mobilgear EP Series can handle a variety of industrial gear applications. They are manufactured with high quality mineral stocks and a specially chosen additive system, under the highest level of quality assurance and control in our modern blending facilities.

 

Mobilgear EP Series offer the following benefits:

- EP wear protection of gears and bearings

- Resistance to sludge formation

- Good oxidation resistance for long oil charge life

- Good demulsibility to ease water removal

- Applicable for use in splash or circulation systems

 

Applications

Mobilgear EP Series are suitable in a wide range of industrial spur, helical, bevel and steel-on-steel worm gearing, including drives for conveyers, agitators, dryers, fans, mixers, presses, pulpers, pumps, screens, extruders, and oil well pumps.

 

Specifications and Approvals

This product meets or exceeds the requirements of:

MOBILGEAR EP 150

MOBILGEAR EP 220

MOBILGEAR EP 320

MOBILGEAR EP 460

China GB 5903-2011, L-CKD

X

X

X

X

 

Properties and Specifications

Property

MOBILGEAR EP 150

MOBILGEAR EP 220

MOBILGEAR EP 320

MOBILGEAR EP 460

Grade

ISO 150

ISO 220

ISO 320

ISO 460

Copper Strip Corrosion, 3 h, 100 C, Rating, ASTM D130

1A

1A

1A

 

Density @ 15 C, g/ml, ASTM D1298

0.89

 

 

 

Density @ 15 C, kg/l, ASTM D4052

 

0.89

0.90

0.90

EP Properties, Timken OK Load, lb, ASTM D2782

60

60

 

60

Emulsion, Time to 37 mL Water, 82 C, min, ASTM D1401

30

30

30

35

FZG Scuffing, A/8.3/90, Fail Stage, Rating, DIN 51354

12+

12+

12+

12+

Flash Point, Cleveland Open Cup, °C, ASTM D92

230

 

240

240

Four-Ball Extreme Pressure Test, Load Wear Index, kgf, ASTM D2783

56

60

60

60

Four-Ball Extreme Pressure Test, Weld Load, kgf, ASTM D2783

300

300

300

 

Kinematic Viscosity @ 100 C, mm2/s, ASTM D445

14.7

19

24.1

30.6

Kinematic Viscosity @ 40 C, mm2/s, ASTM D445

 

220

320

460

Pour Point, °C, ASTM D97

-24

 

 

-15

Rust Characteristics, Procedure B, ASTM D665

Pass

Pass

Pass

Pass

Viscosity Index, ASTM 2270

 

 

 

96

Viscosity Index, ASTM D2270

97

97

97

 

 

Health and Safety

Health and Safety recommendations for this product can be found on the Material Safety Data Sheet (MSDS) @ http://www.msds.exxonmobil.com/psims/psims.aspx

All trademarks used herein are trademarks or registered trademarks of Exxon Mobil Corporation or one of its subsidiaries unless indicated otherwise.

05-2022