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High-Performance Oil Delivers Superior Lubrication in High-Temperature, High-Load Applications

Duolec Industrial Gear Oil (1601-1610, 1302, 1304) is a high-performance industrial gear oil with ISO grades ranging from ISO VG 46 to 1500. Designed for use in any industrial gear or bearing application that requires a thermally stable, extreme pressure/antiscuff lubricant, it maintains performance even after filtration.

Duolec Industrial Gear Oil contains Duolec, LE’s dual acting additive thatmore

Unit of Measure

Benefits and Recommendations

Available Container Size

2,100 lb Disposable Tank

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GHS Statement

For commercial and professional use only

Beneficial Qualities

Maintains Performance in Extreme Conditions
  • Possesses high film strength
  • Remains stable despite high temps
  • Resists oxidation and sludge formation
  • Provides wear-reducing and EP/antiscuff protection
Adheres to Metal
  • Contains shear-stable tackifier that allows oil to adhere to metal components
  • Remains tacky during high shear use
Resists Moisture
  • Separates readily from water, continuing to provide effective lubrication
    • Ordinary gear oils will emulsify and foam, causing increased friction and poor lubrication
Filterable
  • Contains no solids that can be removed during filtration
  • Remains within viscosity grade after filtration

Proprietary Additives

LE’s proprietary additives are used exclusively in LE lubricants. Duolec® Vari-Purpose Gear Lubricant contains Duolec.

Duolec® dual-acting additive imparts synergistic properties to lubricants, providing both wear-reducing and extreme pressure protection. The result of revolutionary technology designed specifically for use in LE gear lubricants, Duolec increases oil film strength and is temperature activated to provide a protective layer that smooths metal surfaces and minimizes the effects of any contact, thereby reducing friction and preventing surface wear.

Performance Requirements Met or Exceeded

  • ANSI/AGMA 9005-F16
  • AIST 224 (US Steel 224)
  • DIN 51517-3 CLP
  • ISO 12925-1 CKD
  • USDA H2

Typical Applications

  • Enclosed gearboxes
  • Bowl mills / pulverizers
  • Homogenizers
  • Planetary gears
  • Oil lubricated bearings

Asset Reliability Solutions

Reliability Solution Products

Customer Testimonials

1603 Sand & Gravel Contractor

Physical Characteristics - Typical

Color

Purple

ISO VG

100

AGMA Grade

3 EP

Performance Test Results

Relative Density ASTM D1298

0.881

Viscosity @ 100°C, cSt, ASTM D445

11.8

Viscosity @ 40°C, cSt, ASTM D445

105.0

Viscosity Index ASTM D2270

101

Flash Point °C(°F), (COC), ASTM D92

210 (410)

Pour Point °C (°F), ASTM D97

-24 (-11)

Rust Test 4 hrs @ 60ºC, Sea H2O, ASTM D665B

Pass

Copper Corrosion 3 hrs @ 100ºC, ASTM D130

1a

FZG Scuffing Load Capacity Fail Stage A/8.3/90, ISO 14635-1

12+

Four-Ball Wear @ 75ºC, 1200 rpm, 40 kgf, 60 minutes, mm wear, ASTM D4172

0.33

Emulsion Characteristics @54°C or @82°C**, mL water/mL emulsion-minutes, ASTM D1401

40/40/0-10

Foaming Characteristics @ 24ºC/93.5ºC/24ºC, 3 sequences, ml of foam / time to break, ASTM D892

0/0, 0/0, 0/0
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