GLW

Severe-Duty, Extreme-Pressure Industrial Gear Oil

Phillips 66®GLW is a premium quality, extreme-pressure (EP) industrial gear oil developed for the lubrication of heavily loaded enclosed gear drives operating in wet or dry environments under severe service conditions. It is specially formulated to quickly separate from water to maintain effective lubrication even in the presence of water. It is particularly recommended for use in industrial and mining equipment operating in contaminated environments where an AGMA EP gear oil with excellent water-separating properties is specified or preferred.

Features & Benefits

• Excellent performance in wet or contaminated gearboxes

• Outstanding load-carrying capacity

• Excellent protection against scuffing and wear

• Good oxidation resistance and thermal stability

• Outstanding deposit control for gearbox cleanliness

• Protects against rust and corrosion

• Excellent water-separating properties

• Good seal compatibility

• Environmentally responsible; does not contain chlorinated paraffins

Applications

• Enclosed gear drives of longwall mining machinery

• Enclosed industrial gear drives operating in the presence of water, such as in steel mills and rock quarries

• Gear drives and pinion stands of metal rolling mills, ball mills and cement mills

• Enclosed gear drives on excavation and heavy construction equipment

Technical Details

Licenses & Approvals

GLW meets the requirements of the following industry and OEM specifications:

• ANSI/AGMA Standard 9005-E02, Anti-Scuff/Anti-Wear (EP) Oils

• DIN 51517 Part 3, Lubricating Oils, Type CLP

• Fives Cincinnati P-74 (ISO VG 220), P-59 (ISO VG 320) (approved)

• German Steel Industry SEB 181226, Type CLP

• ISO 12925-1, Type L-CKC & Type L-CKD

• Joy Mining Machinery TO-MEP (ISO VG 220), TO-HEP (ISO VG 320), TO-HD (ISO VG 460)

• U.S. Steel 224

Additional Details
ISO Grade320
AGMA Grade6 EP
Specific Gravity @ 60°F0.894
Density, lbs/gal @ 60°F7.44
Color, ASTM D15005
Flash Point (COC), °C (°F)254 (489)
Pour Point, °C (°F)-18 (0)
Viscosity
cSt @ 40°C320
cSt @ 100°C23.7
SUS @ 100°F1706
SUS @ 210°F118
Viscosity Index94
Acid Number, ASTM D974, mg KOH/g1.09
Copper Corrosion, ASTM D 1301b
Demulsibility, ASTM D1401, 30 minutes @ 180°FPass
Falex Pin & Vee Block True Load, ASTM D 3233-B, lbf>4,250
Foam Test, ASTM D892, Seq. I, mL0/0
Four-Ball EP, ASTM D2783:
LWI, kgf57
Weld Load, kgf270
FZG Scuffing Test, ASTM 5182 (mod.), Failure Load Stage>12
Oxidation Stability, ASTM D2893:
Viscosity Increase @ 121°C, %4.9
Rust Test, ASTM D655 A&BPass
Timken OK Load, ASTM D2782, lb70