SKU: 24999237273

Gear Oil 680 EP, AGMA 8 - 55 Gallon Drum

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Description

Gear Oil 680 EP, AGMA 8 - 55 Gallon DrumDescription 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

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.  

Shipping Notes
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SKU: 24999237273

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Jon
Dallas, US
★★★★★ 5
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Flavor Name: Berry, Size: 30 Servings (8.0 Ounce) (Pack of 1)
Great product
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Reviewed in the United States on May 31, 2026
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JF
Omaha, US
★★★★★ 5
Great for recovery
Flavor Name: Berry, Size: 30 Servings (8.0 Ounce) (Pack of 1)
Really helps with post work out recovery. I feel noticeably less sore when I take this after a workout. Definitely prefer the lemon flavor over the berry.
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Reviewed in the United States on April 28, 2026
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Dan
Pawtucket, US
★★★★★ 3
Great formula, but desperate for an unflavored option
Flavor Name: Berry, Size: 30 Servings (8.0 Ounce) (Pack of 1)
I’ve been incorporating Thorne’s Amino Complex into my daily stack, and from a nutritional standpoint, it’s hard to beat. The clinical dosing of essential amino acids is exactly what I’m looking for to support my recovery and fitness goals. Thorne is usually my go-to for purity and quality, and this product is no exception when it comes to the actual ingredients. ​However, the flavor profile is a significant drawback. To be blunt: the flavors are just not good. They feel chemically and overly sweet, which makes it a chore to drink rather than a supplement I look forward to. ​I would much prefer an unflavored and unsweetened version. Having the option to just mix the raw powders into water or my own beverage without the unnecessary flavorings and sweeteners would be a game-changer. If you’re sensitive to artificial tastes or just prefer a "cleaner" experience, the current options might be a struggle. ​Pros: ​High-quality amino acid profile. ​Trusted brand with great sourcing. ​Cons: ​Flavors are unpleasant and too sweet. ​No "naked" or unflavored option available.
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Reviewed in the United States on February 18, 2026
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Adrienne
Pawtucket, US
★★★★★ 5
Taste and Quality are Excellent!
Flavor Name: Vanilla, Size: 30 Servings (Pack of 1)
Thorne has a reputation for high quality products so I thought I’d try this whey protein. It tastes really good! I find it easy to digest, and it dissolves easily. I plan to make this my go-to whey protein.
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Nina Miller
Waukegan, US
★★★★★ 5
Definitely sweet but good mixed
Flavor Name: Vanilla, Size: 30 Servings (Pack of 1)
The vanilla would be too sweet on it's own for me but with strawberries and spinach it's perfect.
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Reviewed in the United States on February 15, 2025

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