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Industrial Oils & Greases

Way Oil

Way oil to provide smooth movement and friction control for machine slides and tables.

What Is Way Oil & Why It Matters

Way oil, also known as slideway lubricant, is a specialized formulation designed to reduce friction between sliding surfaces in machine tools. Unlike hydraulic oils, which transmit power, way oils are engineered to stay in place, providing a durable lubricating film on vertical, horizontal, or inclined slideways.

This adhesion helps eliminate stick-slip motion – the jerky movement that can lead to chatter marks and imprecise cuts. By ensuring smooth, consistent travel of machine slides, way oil supports precision machining and longer equipment life. Proper lubrication also protects metal surfaces from wear, rust, and corrosion in high-load and high-humidity environments.

Way oils are an essential component of a complete industrial lubrication program, helping maintain performance consistency across CNC mills, grinders, and lathes.

Common Applications of Way Oil

Way oils are found anywhere sliding contact is critical to precision and repeatability. They are commonly used in:

  • CNC lathes and milling machines: to provide a stable oil film that resists squeeze-out under load.

  • Surface grinders and horizontal boring mills: to reduce wear and protect against scoring.

  • Machine tool slideways, tables, and guides: to ensure smooth positioning and prevent vibration.

These lubricants are relied upon by machine shops, tool rooms, and heavy manufacturing facilities where accuracy and repeatability define output quality. Using the correct way oil prevents costly downtime, extends component life, and maintains the fine tolerances expected in CNC machining.

For operations using multiple fluid systems, way oils are often compatible with metalworking fluids to prevent contamination and emulsification issues.

Choosing the Right Viscosity (32, 68, 220)

Selecting the correct way oil grade depends on machine size, operating speed, and load conditions:

  • Way Oil 32: Recommended for light-duty or high-speed equipment, such as small CNC machines or fine precision tools.

  • Way Oil 68: The standard choice for most CNC and general machining applications, offering balanced adhesion and film strength.

  • Way Oil 220: Designed for heavy-duty slideways and vertical applications where higher film strength is needed to resist drip-off and pressure.

Each grade provides consistent lubrication and reliable separation from cutting fluids, ensuring both accuracy and machine protection. Consult your equipment manual for OEM viscosity recommendations to achieve optimal performance.

Benefits of Using Presidential Way Oils

Presidential Way Oils are engineered for superior adhesion, anti-wear performance, and long-term corrosion protection. They form a tenacious film that resists squeeze-out under heavy loading, keeping machine movement precise and controlled.

With multiple viscosity grades and bulk pail options available, facilities can match their lubrication strategy to the unique demands of their CNC systems, milling tables, and slideways. Using the right way oil helps maintain smooth performance, extend equipment life, and reduce maintenance costs – ensuring machines operate at peak precision across every shift.