Description

Sinopec L-CKD 680 Heavy Duty Industrial Gear Oil is a high-performance oil for heavy duty industrial gears. Unique additive packages enhance the high load capacity in normal or heavy shock-loaded conditions. Ideal for high-stress applications, such as in conveyors, presses, extruders & crushers in the construction, mining, steel and chemical sectors.

Pack Size: 55 Gallon Drum (200L Volume), Grade: ISO VG 680, AGMA 8

Features & Benefits

Sinopec L-CKD 680 Heavy Duty Industrial Gear Oil is suitable for use in:

Enclosed industrial gear drives equipped with circulation or splash-lubrication systems, operating under normal, heavy or shock-loaded conditions.
Plain or anti-friction bearings running under heavy or shock-loaded conditions.
Heavy-duty gearboxes in a wide range of applications and industries, for example, in conveyors, presses, extruders, and crushers in the construction, mining, steel and chemical sectors.

Features & Benefits

Excellent extreme pressure (EP) and antiwear performance protect gear teeth and bearing surfaces against seizure, scuffing, spalling and wear, even in severe high-load and shock-loading conditions, extending component life and lowering operating noise.
Excellent thermal and oxidation stability minimize the build-up of sludge and varnish deposits that can reduce component life; and ensure lubricant stability and long life even with high bulk oil temperatures, reducing the maintenance costs associated with oil changes.
Protection against copper corrosion and rusting extends the life of copper alloys and steel components.
Good antifoaming properties ensure optimum oil film thickness, protecting against wear, and minimizing leakage and overflow from gearboxes and oil reservoirs.
Excellent water separation properties prevent the formation of emulsions and allow excess water to be easily drained from the system, ensuring effective corrosion prevention, optimum lubrication and protecting components against surface fatigue and wear.
Available in a wide range of viscosity grades to meet the specific needs of the application.
Fully compatible with common seal materials, to extend seal life and prevent fluid leakage.

Specifications

Sinopec L-CKD 680 Heavy Duty Industrial Gear Oil Specifications

ISO viscosity grade	680
Kinematic viscosity, ASTM D 445 cSt @ 40°C cSt @ 100°C	688.7 42.0
Viscosity index, ASTM D 2270	102
FZG scuffing test, fail load stage, A/8.3/90, DIN 51354	12+
Timken OK load, lb, ASTM D 2782	60
Four ball EP, ASTM D 2783 weld load, kg load wear index	315 587
Rust prevention, synthetic sea water, ASTM D 665B	pass
Copper corrosion, 3 hours @ 100°C, ASTM D 130	1b
Foaming characteristics, ASTM D 892 sequence I sequence II sequence III	0/0 20/0 0/0
Demulsibility @ 82°C, ASTM D 2711 water in oil, % emulsion, ml separated water, ml	0.8 0.60 81.9
Water separability, time to 40/37/3, @ 82°C, mins, ASTM D 1401	30
Pour point, °C, ASTM D 97	-9
Flash point (COC), °C, ASTM D 92	270
Density @ 20°C, kg/cm3 , ASTM D 4052	899.5

Sinopec L-CKD 680 Heavy Duty Industrial Gear Oil meets the performance requirements of the following industry specifications:

AGMA	9005-E02 (EP)
DIN	51517 CLP (Part 3)
AIST (US Steel)	224
ISO	12925-1 CKD

Sinopec L-CKD 680 Heavy Duty Industrial Gear Oil meets the performance requirements of the following OEM specifications:

Cincinnati Lamb	P-34
David Brown	S1.53.101
Rossi Motoriduttori	Recommended lubricant

Cross Reference

Chevron Meropa Gear Oil
Mobilgear
Shell Omala HD

Additional shipping fess will apply to residential, limited access, deliveries outside the regular delivery network or locations requiring a lift gate to complete delivery.