Each SIRIUS-UM machining center is manufactured to perfection with Hwacheon's workmanship. Quality is recognized in the industry and it guarantees to give you a perfect result every time.

The high performance spindle with Hwacheon's Oil-jet Cooling technology ensures consistent quality result after hours and hours of operation, while the machine's Optimal Machining system gives you a total production solution, from tool selection to final product.

SIRIUS-UM is designed using 3D simulations and the FEM analysis to achieve structural rigidity which translate to quality product results; while the Hwacheon-designed machining software components enhance work efficiency. The SIRIUS-UM is configurable with many different options to suit your application requirements.

High-performance spindle design

Hwacheon spindle integrates the motor to limit vibration, noise and any power loss at high speed. Oil is injected directly onto the spindle bearing for most effective cooling, the motor and the spindle assembly are jacket-cooled to limit the displacement caused by heat. To achieve greater precision, the spindle constantly monitors for possible thermal displacement and makes necessary adjustment in real time.

High-precision feed drive

SIRIUS-UM provides rigid feed performance by using 6-block LM guide at Z-axis. The servo motor is coupled directly to the drive; and while the tensile preload ball screws provide smooth operation, the roller linear guide allows for rapid feed.