JTEKT Introduces the G3 Series: A New Standard in Universal Grinding Performance

Arlington Heights, IL — JTEKT Machinery, a global leader in precision manufacturing technology, announces the launch of the G3 Series Universal Grinding Machines—a next-generation solution engineered to deliver exceptional versatility, accuracy, and long-term reliability for today’s most demanding machining environments.

Designed with flexibility at its core, the G3 Series gives manufacturers a powerful all-in-one platform capable of handling a wide range of grinding applications. Its manually adjustable wheelhead seamlessly transitions between straight and angular grinding operations, allowing shops to consolidate processes, improve throughput, and reduce setup complexity—all without sacrificing precision.

Built on a foundation engineered for unwavering stability, the G3 Series utilizes a support bed developed through advanced structural analysis. This high-rigidity platform minimizes deflection under heavy loads and actively suppresses vibration, ensuring consistent accuracy and superior surface finishes across long production runs. The result is a durable machine structure that enhances precision while extending the life of both machine and tooling.

At the heart of the G3 Series is JTEKT’s breakthrough STAT BEARING® spindle technology—a patented hydrostatic/hydrodynamic hybrid system that eliminates metal-to-metal contact. By significantly reducing friction, heat generation, and wear, the STAT BEARING® delivers ultra-smooth rotation, exceptional stability, and outstanding load-carrying capacity. For manufacturers, this translates into a spindle system that maintains peak performance with extraordinary longevity, even in high-demand environments.

“Manufacturers need grinding solutions that can adapt quickly, perform consistently, and support long-term productivity,” said a JTEKT Machinery representative. “The G3 Series delivers on all fronts with intelligent engineering and industry-leading spindle technology.”

The new G3 Series is ideal for shops seeking a universal grinding platform that blends flexibility with uncompromising quality. With its robust design, advanced spindle system, and operator-focused adaptability, the G3 Series sets a new benchmark for dependable, high-precision grinding.