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Royal Lubricants Royco 611 Oil Replacement - 1 Gallon


Availability:2 - 3 Days




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All of our Royal Lubricants are 100% OEM compatible and are formulated to achieve the best possible results in each application.



Our Royal Lubricants Royco 611 gear lubricant is a combination of synthetic base stocks and advanced additive systems to enhance their exceptional performance. This PAO base fluid oil has been proven to minimize friction, thereby reducing the input power to operate the equipment or increasing the available power output. This lubricants meets the requirements of U.S. Steel 224 specification, AGMA 9005-D94 specification, DIN 51517 Part 3 CLP specification and API GL-4 Gear Service Category. Specifically formulated for use in all types of enclosed gearing as well as plain and rolling element bearings. These lubricants are ideal for heavily loaded low speed gears and bearings where boundary or elastic-hydrodynamic lubrication (EHL) conditions exist, such as in mine hoist gear reducers. They are particularly recommended for gearboxes which operate under excessively high temperatures where good quality conventional oils rapidly oxidize.
�� Outstanding oxidation and thermal stability
�� The unique additive system used delivers increased oxidation stability, extreme pressure properties, and maximum protection against wear, rust, corrosion and foaming.
This lubricant is compatible with most seal materials, paints and plastics, including nitrile Buna N, neoprene, Viton, Teflon, polyethylene, polyurethane ether, fluorocarbon, polyacrylate, polysulfide, ethylene acrylic, epoxy, plastisol, PVC, acrylic paint and lacquer.
ISO Grade 150
@ 40��C, cSt 146
@ 100��C, cSt 17.7
Viscosity Index 133
Specific Gravity 0.869
Pour Pt. F��(C��) -48 (-44) 
Flash Pt. F��(C��) 484(251)
Copper Corrosion  1A
Rust Test  Pass 
Timken OK, lbs.  65
Four-Ball Weld, lbs.   314
Four-Ball Scar, mm .38
FZG Gear Test 12+

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