In heavy duty cutting, stability is the key

Everything about VESTA-850B is detail. These machining centers don’t miss even the smallest detail to ensure top performance. Built with Hwacheon’s advanced technology and craftsmanship, VESTA-850B is the class-leading vertical machining center that will guarantee to give you the quality you seek for your manufacture requirements. The 850B’s feed drive employs all-axis box way design for precision and performance; while the structure is 3D FEM analyzed to make it tough yet efficient.

Built-Out Spindle

Hwacheon’s spindles are the best and built by Hwacheon. The high-performance spindle provides stability and precision at high speed; the temperature around the spindle assembly is efficiently regulated with Hwacheon’s unique oil-jet lubrication system, to limit heat distortion. The spindle gear system is providing highest torque.

Spindle Cooling System 

The motor bearings are lubricated with the semi-permanent grease. The coolant travels around the motor housing jacket.

Air-Oil Cooling System 

Air-oil cooling technology, combined with conventional jacket cooling, limits heat distortion even after the machine is used for prolonged operation.

Gear Driven Spindle

The 2-speed auto-shifting gear spindle delivers high torque cutting performance at extra low speeds; while providing excellent performance at high speeds.

4-Guide Box Way 

To limit friction and to increase accurate table feed, the 4-guide box way has been incorporated to the axes. The Y-axis slide way has been widened to enhance the bearing capacity and decrease the area of friction.

Fast Chip Removal Performance

The chip removal system in VESTA series of machining centers are designed with a wide-angle sliding cover and the chip flushing nozzles on each side of the table; and the coil conveyor in front removes the chips quickly and effectively, to make your work more efficient.