GP MARGEN MARINE GEAR OIL SERIES

GP MARGEN Gear oil series are high performance extreme pressure gear oils developed for lubrication of
heavy duty industrial gears working under severe operating conditions. These are blended from high
quality base stocks and sulphur-phosporous type extreme pressure additive system that gives excellent load
carrying capability to provide protection against shock loading and wear. The high thermo-oxidative
stability of the oil helps resist high temperature deposit formation and oil thickening. In addition, these oils
also possess excellent water separation characteristics and offer resistance to foaming. These oils exceed
the performance requirements of various industry specifications viz. DIN 51517 Part 3, ISO 12925-1 Type
CKC/D, AGMA 9005 F16 Antiscuff, David Brown S1.53 101, US Steel 224, Ortlinghaus Clutch and
Siemens MD.

PDS
Category:

 Features & Benefits:
• Excellent load carrying capability protects gears against scuffing and wear and offers long equipment life
and reduced maintenance costs.
• High thermo-oxidative stability helps resist deposit formation, provides enhanced system cleanliness and
enables longer service intervals.
• Provides effective rust and corrosion protection to all gearbox components.
• Excellent demulsibility property enables trouble-free operation in conditions encountering water/
moisture.
Applications:
• Wide range of industrial spur, helical, bevel and steel-on-steel worm gears.
• Heavy-duty industrial enclosed gears operating under heavy or shock loading conditions and requiring
extreme pressure performance.
• Journal and roller contact industrial bearings operating at low speeds and high loads.
• Suitable for splash, mist and circulating systems.
• Marine gear applications.
• The shelf life of GulfSea Gear Oil can be extended when stored in an area away from sunlight and
extreme heat.

TECHNICAL DATA:

GP MARGEN GEAR OIL Series
ISO Viscosity grades 68 100 150 220 320 460 680

 

Meets the following Specifications
DIN 51517 Part 3 X X X X X X X
ISO 12925-1 Type CKC/CKD X X X X X X X
AGMA 9005 F16 Antiscuff X X X X X X X
David Brown S1.53 101 (M,A,E) X X X X X X X
US Steel 224 X X X X X X X
Ortlinghaus Clutch X X X
Siemens MD for Flender
Gearboxes 		X X X X X X
TYPICAL PROPERTIES
Test Parameters TEST VALUES
Viscosity @ 40 ºC, cSt 68.1 100.5 150.4 220.2 320.4 460.5 680.2
Viscosity Index 101 99 99 98 99 97 97
Flash Point, ºC 224 224 230 240 246 255 260
Pour Point, ºC -27 -21 -21 -21 -18 -15 -12
Density @ 15ºC, Kg/l 0.884 0.885 0.89 0.893 0.901 0.904 0.904
Rust Test Pass Pass Pass Pass Pass Pass Pass
FZG, fail load stage >12 >12 >12 >12 >12 >12 >12
Copper Corrosion 1b 1b 1b 1b 1b 1b 1b

 

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