Mobilgear EP Series

Mobil industrial , Egypt

Extreme Pressure Gear Oil

Product Description

Mobilgear™ EP lubricants are a family of industrial extreme pressure gear lubricants formulated with high quality mineral oils, which help reduce sludge formation and increase oil service life.

Mobilgear EP oils contain an additive system that gives high load carrying ability, protection against wear and corrosion whilst ensuring good water handling properties.

Mobilgear EP oils are suitable for use wherever industrial gear oils are specified, in either splash or circulating systems, providing protection in applications with constant or shock loading.

Features and Benefits

Features	Advantages and Potential Benefits
Extreme pressure wear protection of gears and bearings	Less gear and bearing wear resulting in unexpected dowtime
Good resistance to oxidation and thermal degradation	Contributes to extended lubricant life and lower lubrication costs
Resistance to sludge and deposit formation	Helps keep the system clean and reduce maintenance
Good demulsibility and corrosion protection	Protection in presence of humidity and ease water separation
Applicable for use in splash or circulation systems	Wide range of applications helps simplify the inventory

Applications

Mobilgear EP gear oils are suitable for 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.

Properties and Specifications

Property	MOBILGEAR EP 150	MOBILGEAR EP 220	MOBILGEAR EP 320	MOBILGEAR EP 460
Grade	ISO VG 150	ISO VG 220	ISO VG 320	ISO VG 460
Copper Strip Corrosion, 3 h, 100 C, Rating, ASTM D130	1b	1b	1b	1b
Emulsion, Time to 37 mL Water, 82 C, min, ASTM D1401	25	25	30	30
FE8 D7.5/80-80 Roller Bearing Wear, mg, DIN 51819-3	1.2	1.2	1.2	1.2
FZG Scuffing, A/8.3/90, Fail Stage, Rating, DIN 51354	>12	>12	>12	>12
Flash Point, Cleveland Open Cup, °C, ASTM D92	208	274	276	>300
Foam, Sequence I, Tendency/Stability, ml, ASTM D892	0 / 0	0 / 0	0 / 0	10 / 0
Foam, Sequence II, Tendency/Stability, ml, ASTM D892	0 / 0	0 / 0	0 / 0	0 / 0
Foam, Sequence III, Tendency/Stability, ml, ASTM D892	0 / 0	0 / 0	0 / 0	0 / 0
Four-Ball Extreme Pressure Test, Weld Load, kgf, ASTM D2783	250	250	250	250
Four-Ball Wear Test, Scar Diameter, 20 kg, 1800 rpm, 1 h, 54 C, mm, ASTM D4172	0.45	0.45	0.45	0.45
Kinematic Viscosity @ 100 C, mm2/s, ASTM D445	15	19	24	30
Kinematic Viscosity @ 40 C, mm2/s, ASTM D445	150	220	320	460
Rust Characteristics, Procedure A, ASTM D665	pass	pass	pass	pass
Rust Characteristics, Procedure B, ASTM D665	pass	pass	pass	pass

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.

05-2024

ExxonMobil Egypt (S.A.E.)
1097 Cornish El-Nil, Garden City, Cairo, Egypt

You can always contact our Technical Help Desk engineers on Mobil lubricants and services related questions: https://www.global.mobil.com/en/contact-us

+ 20 2 795 4850/60
http://www.exxonmobil.com

Typical Properties are typical of those obtained with normal production tolerance and do not constitute a specification. Variations that do not affect product performance are to be expected during normal manufacture and at different blending locations. The information contained herein is subject to change without notice. All products may not be available locally. For more information, contact your local ExxonMobil contact or visit www.exxonmobil.com
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