VTL Series

VTL Series Vertical Turning Centers are engineered with a high-rigidity box-type column firmly anchored to the machine bed, creating a solid foundation that maximizes cutting performance. This robust structure is designed to resist both static and dynamic torsion, ensuring stability and accuracy even during aggressive, heavy-duty machining. A symmetrical machine layout further enhances thermal balance, greatly reducing thermal deformation and maintaining consistent precision over long production cycles.

To support large workpieces and demanding cuts, the machines feature a wide box guideway design, providing outstanding stability and long-term durability. The guideway surfaces are hardened to HRC56 or higher, delivering exceptional wear resistance and ensuring reliable performance throughout the machine’s service life.

For smoother operation, the mating sliding surfaces are coated with Turcite B, reducing friction and allowing slide assemblies to move with ease. This results in improved motion accuracy, reduced stick-slip, and extended machine longevity.

VTL Series Vertical Turning Centers are equipped with a precision-engineered turret designed to deliver strength, stability, and accuracy during demanding machining operations. At the core of the turret is a large-diameter curvic coupling, which provides exceptional clamping rigidity and indexing accuracy. This robust coupling design ensures that the turret can withstand the heavy cutting forces typical of vertical turning while maintaining precise tool alignment and repeatability.

By combining rigid construction with high-precision coupling technology, the VTL turret system enhances machining stability, improves surface finishes, and supports reliable long-term operation. This makes it ideally suited for heavy-duty turning applications where both productivity and accuracy are critical.