
Okuma High-Pressure Coolant System Boosts Chip Evacuation, Tool Life and Machining Efficiency!
Okuma America Corp. has expanded its range of peripheral manufacturing solutions with the introduction of the Okuma High-Pressure (OHP) coolant system, designed to enhance machining performance through precise, variable-flow coolant delivery. The system is engineered to improve chip evacuation, extend tool life, and deliver superior surface finishes—key factors in achieving higher productivity in modern machining environments.
The OHP coolant system provides high-pressure delivery of coolant directly to the cutting zone, ensuring efficient removal of chips during machining operations. Effective chip evacuation is critical in preventing tool damage, reducing heat buildup, and maintaining consistent machining accuracy, especially in high-speed and multi-axis operations. By addressing these challenges, the system helps manufacturers achieve more stable and reliable production outcomes.
One of the key advantages of the system is its variable-flow capability, which allows coolant delivery to be optimised based on the specific tooling and machining requirements. This flexibility makes it suitable for a wide range of applications, including multiaxis lathes, multifunction machines, and machining centres. The system’s compatibility with both water-based coolants and oils further enhances its versatility across different shopfloor environments.
Designed for high-performance machining, the OHP system delivers a flow rate of 8 gallons per minute at pressures of up to 1,000 psi. This combination of high flow and pressure ensures that coolant reaches deep cutting zones, improving cooling efficiency and enabling better chip control. As a result, manufacturers can achieve improved surface quality while also extending tool life and reducing tooling costs.
The system also incorporates advanced filtration technology to maintain coolant cleanliness and ensure consistent performance. It features dual quick-change filter bags with a 5-micron rating, which help remove fine contaminants from the coolant. A built-in dirty filter alarm alerts operators when maintenance is required, preventing performance degradation and protecting both tools and workpieces.
In terms of operational efficiency, the OHP system is equipped with a 50-gallon vertical reservoir and an integrated feed and supply pump, supporting extended, uninterrupted machining cycles. Its robust construction ensures durability in demanding industrial environments, while its compact footprint allows for easy integration into existing shopfloor setups without requiring significant additional space.
Overall, the Okuma High-Pressure coolant system represents a practical upgrade for manufacturers seeking to improve machining efficiency, reduce downtime, and enhance product quality. By combining high-pressure performance, flexible operation, and advanced filtration, the system supports the growing demand for precision, productivity, and reliability in today’s manufacturing operations.










