LE Duolec Industrial Gear Oil ISO220
LE Duolec® Industrial Gear Oil (1601–1610, 1302, 1304) is a high-performance industrial gear oil available in ISO grades from ISO VG 46 to 1500. Designed for any industrial gear or bearing application that requires a thermally stable, extreme pressure/antiscuff lubricant, it maintains performance even after filtration. It contains Duolec®, LE’s dual-acting additive that provides both wear-reducing and EP protection, and is fortified with a shear-stable tackifier to provide adhesion to metal during use.
GRADE COMPARISON – ISO VG 46 TO 150
| Property | 1601 | 1602/1302* | 1603 | 1604/1304* |
| Color | Purple | Purple/Amber | Purple | Purple/Amber |
| ISO VG | 46 | 68 | 100 | 150 |
| AGMA Grade | 1 EP | 2 EP | 3 EP | 4 EP |
| Relative Density (ASTM D1298) | 0.864 | 0.874 | 0.881 | 0.882 |
| Viscosity @ 100°C, cSt (ASTM D445) | 7.35 | 9.25 | 11.8 | 15.8 |
| Viscosity @ 40°C, cSt (ASTM D445) | 48.30 | 71.40 | 105.0 | 157.5 |
| Viscosity Index (ASTM D2270) | 113 | 105 | 101 | 103 |
| Flash Point, COC (ASTM D92) | 210°C (410°F) | 210°C (410°F) | 210°C (410°F) | 210°C (410°F) |
| Pour Point (ASTM D97) | -30°C (-22°F) | -27°C (-17°F) | -24°C (-11°F) | -21°C (-6°F) |
| Rust Test, 4 hrs @ 60°C, Sea H2O (ASTM D665B) | Pass | Pass | Pass | Pass |
| Copper Corrosion, 3 hrs @ 100°C (ASTM D130) | 1a | 1a | 1a | 1a |
| FE-8 Bearing Wear D-7.5/80-80, roller loss, mg (DIN ISO 51819-3) | – | – | – | <10 |
| FZG Scuffing Load Capacity, Fail Stage A/8.3/90 (ISO 14635-1) | 12+ | 12+ | 12+ | 12+ |
| Timken OK Load, lb (kg) (ASTM D2782) | – | – | – | 75 (34) |
| Four-Ball Wear @ 75°C, 1200 rpm, 40 kgf, 60 min, mm (ASTM D4172) | 0.33 | 0.33 | 0.33 | 0.33 |
| Emulsion Characteristics @ 54°C or 82°C**, mL oil/water/emulsion-minutes (ASTM D1401) | 40/40/0-10 | 40/40/0-10 | 40/40/0-10 | 40/40/0-10 |
| Foaming Characteristics @ 24°C/93.5°C/24°C, ml foam/time to break (ASTM D892) | 0/0, 0/0, 0/0 | 0/0, 0/0, 0/0 | 0/0, 0/0, 0/0 | 0/0, 0/0, 0/0 |
GRADE COMPARISON – ISO VG 220 TO 1500
| Property | 1605 | 1606 | 1607 | 1608 | 1609 | 1610 |
| Color | Purple | Purple | Purple | Purple | Purple | Purple |
| ISO VG | 220 | 320 | 460 | 680 | 1000 | 1500 |
| AGMA Grade | 5 EP | 6 EP | 7 EP | 8 EP | 8A EP | 9 EP |
| Relative Density (ASTM D1298) | 0.884 | 0.886 | 0.887 | 0.889 | 0.892 | 0.893 |
| Viscosity @ 100°C, cSt (ASTM D445) | 20.8 | 27.0 | 35.0 | 46.4 | 61.6 | 84.0 |
| Viscosity @ 40°C, cSt (ASTM D445) | 231.0 | 336.0 | 483.0 | 714.0 | 1,050 | 1,575 |
| Viscosity Index (ASTM D2270) | 105 | 107 | 109 | 112 | 116 | 122 |
| Flash Point, COC (ASTM D92) | 210°C (410°F) | 210°C (410°F) | 210°C (410°F) | 210°C (410°F) | 210°C (410°F) | 210°C (410°F) |
| Pour Point (ASTM D97) | -18°C (0°F) | -18°C (0°F) | -15°C (-5°F) | -12°C (10°F) | -12°C (10°F) | -9°C (16°F) |
| Rust Test, 4 hrs @ 60°C, Sea H2O (ASTM D665B) | Pass | Pass | Pass | Pass | Pass | Pass |
| Copper Corrosion, 3 hrs @ 100°C (ASTM D130) | 1a | 1a | 1a | 1a | 1a | 1a |
| FE-8 Bearing Wear D-7.5/80-80, roller loss, mg (DIN ISO 51819-3) | <10 | <10 | <10 | <10 | <10 | <10 |
| FZG Scuffing Load Capacity, Fail Stage A/8.3/90 (ISO 14635-1) | 14+ | 14+ | 14+ | 14+ | 14+ | 14+ |
| Timken OK Load, lb (kg) (ASTM D2782) | 75 (34) | 75 (34) | 75 (34) | 75 (34) | 75 (34) | 75 (34) |
| Four-Ball Wear @ 75°C, 1200 rpm, 40 kgf, 60 min, mm (ASTM D4172) | 0.33 | 0.33 | 0.33 | 0.33 | 0.33 | 0.33 |
| Emulsion Characteristics @ 54°C or 82°C**, mL oil/water/emulsion-minutes (ASTM D1401) | 40/40/0-15 | 40/40/0-15 | 40/40/0-15 | 40/40/0-20 | 40/40/0-20 | 40/40/0-25 |
| Foaming Characteristics @ 24°C/93.5°C/24°C, ml foam/time to break (ASTM D892) | 0/0, 0/0, 0/0 | 0/0, 0/0, 0/0 | 0/0, 0/0, 0/0 | 0/0, 0/0, 0/0 | 0/0, 0/0, 0/0 | 0/0, 0/0, 0/0 |
KEY FEATURES
| •Possesses high film strength |
| •Remains stable despite high temperatures |
| •Resists oxidation and sludge formation |
| •Provides wear-reducing and EP/antiscuff protection |
| •Shear-stable tackifier allows oil to adhere to metal components |
| •Remains tacky during high-shear use |
| •Separates readily from water, continuing to provide effective lubrication |
| •Filterable – contains no solids that can be removed during filtration |
| •Remains within viscosity grade after filtration |
APPLICATIONS
| •Enclosed gearboxes |
| •Bowl mills / pulverisers |
| •Homogenisers |
| •Planetary gears |
| •Oil lubricated bearings |
ADDITIONAL INFORMATION
| Performance Requirements Met or Exceeded | ANSI/AGMA 9005-F16; AIST 224 (US Steel 224); DIN 51517-3 CLP; ISO 12925-1 CKD; USDA H2 |
| *Undyed Versions | 1302 & 1304 are undyed. All other ISO grades can be made available as undyed versions, contingent on a 10-drum minimum order. |
| **Emulsion Test Temperature | ISO 46 and 68 oils tested at 54°C; all others at 82°C |
The information contained in this data sheet is based on data considered to be accurate. No warranty is expressed or implied regarding the accuracy of this data. Product specifications and availability are subject to change without notice. Lube Control Pty Ltd accepts no responsibility for any loss or damage arising from the use of this information.
Out of stock ? / Ordering a large item?
Contact our team to confirm availability, delivery options,
and customised freight costs for oversized or heavy products before placing
your order.
sales@lubecontrol.com.au
1300 917 946
+61 8 8298 5563
Technical Documents
LE1601 & LE1610 TDS
Download PDFDisclaimer
Product details and specifications are for reference only and subject to change without notice. Customers must independently verify all technical data and OEM approvals directly with the manufacturer prior to purchase. We accept no liability for any errors, omissions, or damages arising from reliance on this information.