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High-Performance Synthetic Oil Provides Reliable, Long-Lasting Protection for Heavily Loaded Gearboxes

Duolec® Syn Gear Lubricant is formulated with 100 percent synthetic base fluid to ensure excellent high- and low-temperature performance. The synthetic base fluid also provides oxidation stability, which contributes to long lubricant life and a reduction in costly lubricant changeovers.

Duolec Syn Gear Lubricant provides uninterrupted operation and long service life for expensive gear

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Unit of Measure

Benefits and Recommendations

Available Container Size

Drum

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GHS Statement

For commercial and professional use only

Beneficial Qualities

Provides Reliable, Long-Lasting Protection
  • Protects costly gears & other assets
    • Ensures uninterrupted operation
    • Promotes long service life for equipment
  • Reduces friction
    • Protects against wear
    • Prevents micropitting or “gray-staining”
  • Maintains high film strength
    • Provides extreme pressure (EP) protection
  • Will not break down over time
  • Can be filtered down to 3 microns with microglass filters without affecting performance
  • Reduces need for costly lube changes
  • Resists foaming


Withstands Extreme Conditions
  • Provides oxidation stability for long lubricant life
  • Prevents deposit formation in high temps
  • Exhibits exceptional low-temp flow properties
  • Can be used for heavily loaded gearboxes

Performance Requirements Met or Exceeded

  • AGMA 9005-F16
  • AIST 224 (US Steel 224)
  • DIN 51517-3 CLP
  • Flender Industrial Gear
  • GM LS-2
  • ISO 12925-1 CKSMP
  • USDA H2

Typical Applications

  • Pulverizer units
  • Other heavily loaded gearboxes that are exposed to temperature extremes

Proprietary Additive

LE’s proprietary additives are used exclusively in LE lubricants. Duolec® Syn 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.

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Physical Characteristics - Typical

Color

Amber

ISO VG

220

Performance Test Results

Relative Density @ 60ºF/60ºF, ASTM D1298

0.859

Viscosity @ 100°C, cSt, ASTM D445

26.7

Viscosity @ 40°C, cSt, ASTM D445

227

Viscosity Index ASTM D2270

151

Flash Point ºC (ºF), (COC), ASTM D92

240 (464)

Pour Point °C (°F), ASTM D97

-37 (-34)

Rust Test 4 hrs @ 60°C, DI H20, ASTM D665A

Pass

Copper Corrosion 3 hrs @ 100ºC, ASTM D130

1b

Timken OK Load lbs, ASTM D2782

70

Four-Ball EP Weld Point, kgf, ASTM D2783

400

Four-Ball EP Load Wear Index kgf, ASTM D2783

80.6

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

0.29

Demulsibility Characterisctics EP 82°C, 90 ml H2O, ASTM D2711B

% of H2O in oil = 0.3 ml of emulsion = 0 Total ml of free H2O = 84

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

0/0;0/0;0/0

FZG Test Load Stage, ASTM D5182

12

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

14+