SKU: 70012842868
mobil shc gear 680

mobil shc gear 680 Gear Oil 680 EP, AGMA 8

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Description

mobil shc gear 680 Gear Oil 680 EP, AGMA 8Description 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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  • Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
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SKU: 70012842868

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Ryan S
Carnegie, US
★★★★★ 5
Good option, especially in warmer weather
Size: 6-10, Color: Black
High quality socks and very durable. Nice touch adding the grip on the back of the ankle so the sock stays up. Size is a true fit to the size of your foot as well.
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Reviewed in the United States on April 17, 2025
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Patricia
Lexington, US
★★★★★ 5
Love these socks!
Size: 6-10, Color: White
Comfortable, no show, and most importantly The Do No Slip!!!! I keep coming back to add to my supply because they have become the only sock I wear. I’ve been using them for a couple years now and they hold to great to washing, bleaching and the dryer. Highly recommended.
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Reviewed in the United States on July 24, 2024
B
Verified Purchase
BoyMom
Houston, US
★★★★★ 5
The only socks I will buy
Size: 6-10, Color: Halo Gray/Assorted
These are hands down my favorite socks to wear with tennis shoes. Bought my original 6 pack in the store, liked them so much I went buy more and they were gone. These don't slip on your heel like most socks do. Come up high enough on the top of your foot to protect from tongue rubbing (I giggled when I wrote that) and they come in fun colors. Love they are ultra no show and provide padding but people can't see them with shoes on. Five stars!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2023
S
Verified Purchase
Sam K.
Carnegie, US
★★★★★ 5
Socks
Size: Medium, Color: Black
Amazing socks. Fits Amazing. I tried to buy the six pack and it wasn’t the same. Thinner material. The 3 pack is great. Would buy again if it comes up.
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Reviewed in the United States on September 16, 2025
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Tyler W
Lake Worth, US
★★★★★ 4
Amazing socks but false advertising. They changed them.
Size: Large, Color: Black (6-pairs)
Okay well I have 4 stars because these are the best socks ever, infact, I threw out all my other socks and switched to just these. No show and they never slip. THE PROBLEM NOW, all the pairs I ordered before had a white symbol, and every time I buy more they have the grey and they are not as low show as my others… I wanted to simplify life and have all the same kind, no matching of colors or slightly different shape, but 4 times now I’ve ordered white symbol and gotten thicker longer ones with gray symbols. I’m considering switching all of my socks to the gray…. But the white symbol ones are way better, they don’t show with hey dudes on and gray symbol ones do now. I’m at a loss. Can someone tell me where to buy 100 pairs of white symbol so I never need to buy another sock again in my life?
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2025

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