AMSOIL SG Extreme Pressure Synthetic Gear Oil SeriesFor the rigors of industrial gear applications. We ship from Canada and the United States.

Package sizes include:
5-US Gallon Pail (18.9L)
55-US Gallon Drum (208)
275-US Gallon Tote (1040L)
 

TSB: DIN 51517 Part 3 (CLP) Gear Oil Specification Update

The AMSOIL SG Industrial Synthetic Gear Oils are designed specifically for industrial gear applications. SG Series delivers high performance, wear protection and friction reduction to maximize efficiency and reduce operating expenses. See how this elite gear oil can improve your bottom line. Available in ISO 100, 150, 220, 320, 460 or 680.

Buy AMSOIL SG Extreme Pressure Synthetic Gear Oils at wholesale for your company. Contact us using the form on you right and please put “SG Series” in the comments section. Call us at 1-800-748-5781 for more information.

Suitable Applications for AMSOIL SG Extreme Pressure Gear Oils

AMSOIL SG Extreme Pressure Synthetic Gear Oil Series is applicable for industrial gear purposes where EP gear oil is required. Not suitable for applications with operating temperatures that are consistently above 171°C (250°F). Not recommended for automotive differentials or other non-industrial gearbox applications.

Ideal applications include:

  • Enclosed industrial spur gear
  • Bevel gear
  • Herringbone gear
  • Helical gear
  • Worm gear (Not for use in worm gear applications or those with yellow metal components that have operating temperatures above 93°C (200°F).
  • Chain drives and sprockets
  • Most metal-on-metal systems

AMSOIL SG Extreme Pressure Synthetic Gear Oil Series meets the following industry specifications:

  • U.S. Steel 224
  • AGMA 250.04
  • AGMA 9005-D94
  • DIN 51517 Part 3
  • David Brown ET 33/80, 51, 53 and 101
  • Cincinnati Milicron P-35, P-59, P-63, P-74, P-76, P-77 and P-78

Features and Benefits of AMSOIL SG Extreme Pressure Synthetic Gear Oil Series

  • Extreme pressure formula fights wear from metal-to-metal contact
  • Overbuilt for long service intervals
  • Conditions seals to extend their life and prevent leaks
  • Reduces friction for maximum efficiency
  • Provides outstanding cold weather operation for year-round performance
  • Fights rust and corrosion
  • Shear stable: stays in grade
  • Does not absorb moisture
  • Prevents oil foaming

Supreme Wear Protection

AMSOIL’s exclusive 100% synthetic base oils and iron-sulphide extreme pressure additives provide exceptional wear protection from sudden shock-loading or long intervals of steady torque. SG Series provides a dependable barrier of virtually impenetrable extreme pressure protection.

Capable of Operating in Extreme Winter Cold

With cold pour points ranging from -30°C (ISO 680) to -43°C (ISO 100), this synthetic industrial gear lube series provides consistent operation in climes where regular gear lubes solidify and render equipment inoperable.

Compatibility of AMSOIL SG Extreme Pressure Synthetic Gear Oil Series With Other Oils

AMSOIL SG Industrial Synthetic Gear Oils are not compatible with polyglycol (PAG) gear oils. A thorough flush is needed before installing SG series products into equipment using PAG gear lubes.

This product is compatible with other synthetic, semi-synthetic and conventional oils and all seal types. For best results, flush system of previous oil before putting this product into service.

Oil Change Interval for AMSOIL SG Extreme Pressure Synthetic Gear Oil Series

SG Series products are capable of long service intervals, but as operating conditions vary, periodic oil analysis is suggested. We can provide oil analysis kits and lab services.

Contact us for MSDS information using the contact form on the upper right of this page.

Specifications

Synthetic SG Series Gear Oils

SGK
ISO 100

SGL
ISO 150

SGM
ISO 220

SGN
ISO 320

SGO
ISO 460

SGP
ISO 680

AGMA EP Gear

3 EP

4 EP

5 EP

6 EP

7 EP

8 EP

AGMA Synthetic Gear

3S

4S

5S

6S

7S

8S

VK 100°C — ASTM D-445

14.3

19.7

26.2

34.1

44.9

58.6

VK 40°C — ASTM D-445

104.7

154.9

226.5

326.9

470.7

686.7

Viscosity Index — ASTM D-2270

144

146

147

148

150

150

SPGR — ASTM D-1298

0.8580

0.8607

0.8649

0.8692

0.8702

0.8751

Density — ASTM D-1298

7.128

7.167

7.202

7.238

7.246

7.287

Flash Point °C (°F) — ASTM D-92

246 (475)

246 (475)

254 (489)

248 (478)

252 (486)

244 (471)

Fire Point °C (°F) — ASTM D-92

268 (514)

268 (514)

272 (522)

274 (525)

268 (514)

282 (540)

Pour Point °C (°F) — ASTM D-97

-43 (-45)

-40 (-40)

-38 (-36)

-36 (-33)

-31 (-24)

-30 (-22)

Noack — ASTM D-5800

5.4%

4.4%

4.5%

4.4%

3.5%

3.9%

Four-Ball Wear Test —
(40 kg, 1200 rpm, 75°C, 60 min.) ASTM D-4172 Mod.

0.40

0.40

0.40

0.40

0.40

0.40

Copper Strip Corrosion Test — ASTM D-130
121°C (250°F), 3 hrs.

1B

1B

1B

1B

1B

1B

Timken EP Load ASTM D-2782

80 lbs.

80 lbs.

80 lbs.

80 lbs.

80 lbs.

80 lbs.

Four-Ball EP ASTM D-2783
Weld Point, Kg

400

400

400

400

400

400

Four-Ball Load Wear Index, kgf (ASTM-2783)

60

60

60

60

60

60

Falex Procedure B (ASTM-3233) (failure load lbf)

2000

2000

2000

2000

2000

2000

Timken OK Load, lbf ASTM D-2782

80

80

80

80

80

80

A multipurpose, high quality synthetic industrial gear oil for that prevents wear and improves efficiency. Available in ISO 100, 150, 220, 320, 460 or 680.
Brand: AMSOIL
Manufacturer: AMSOIL
Model: SG Extreme Pressure Synthetic Gear Oil Series
Product ID: SG