The GE6i-250 is a precision Outer Diameter (OD) Cylindrical Grinding Machine within the JTEKT Toyoda GE6i series. It is designed for applications involving large, long workpieces, offering the rigidity and accuracy necessary for both demanding job shop tasks and high-production applications requiring long-term reliability.

This machine is engineered for structural integrity and thermal stability, starting with its foundation, a single Meehanite casting. Precision is maintained through hand-scraped surfaces and a sophisticated hydrostatic wheelhead bearing and way system. Furthermore, the inclusion of the patented TOYODA STAT BEARING and floating plate ensures exceptional accuracy and precise positioning during every grinding cycle. The GE6i-250 comes with a dedicated plain or angle head configuration.

The GE6i-250 offers one of the longest capacities in the GE6i series. Its key specifications are:

• Distance Between Centers: 98.4 inches (2,500 mm), accommodating very long cylindrical components.
• Swing Over Table: 22.0 inches (560 mm).
• Maximum Grinding Diameter: 21.6 inches (550 mm).
• Weight Capacity: 1,100 pounds.
• Wheel Surface Speed: 6,500 SFPM (30 m/s) standard, with an optional capability for high-speed grinding at 8,500 SFPM (43 m/s).

The GE6i-250 is an ideal choice for industries requiring the highest level of geometric accuracy and surface finish on long, large-diameter parts.