New Products



High Precision Vertical Machining Center with 600 mm Y-Axis


SIRIUS-UZ offers the best machining solution with high-precision finishing and powerful roughing capabilities.



SIRIUS-UZ, A Culmination of the World's Best High-precision Machining Center SIRIUS-U Series 
A long-time favorite and bestseller, SIRIUS-U Series, has been rejuvenated to present you with extraordinary perfection once again. From the elegant design, superb machining performance, and user convenience to a variety of extra features, the spotless SIRIUS-UZ delivers greater convenience and quality.




Main features


Upgrades for Enhanced Machining Performance

①  Minimized changes in the machining precision due to the machining height of the material.
②  Secured machining stability with the low-centered design.
③  X-axis Ball Screw of enhanced rigidity.
④  Isolation and control of source of vibration that affects processing
⑤  Blocks the heat transfer between the inside and the outside, which can affect the machining.


Enhanced User Convenience

①  Improved the table space usage by optimizingthe position of the tool-measuring instrument.
②  Applied the air gun, coolant gun and lift-up chip conveyer as standard. (Standardization of optional items)


Various Extra Functions

①  Diversification of spindle
- 12,000 / 14,000 / 20,000 / 24,000 rpm
②  A magnetic table that has superior usabilitywhen installing the material (OPT)





  Stroke (X / Y / Z)
mm (inch)
1,050 / 600 / 350 (41.34 / 23.62 / 13.78)
  Rapid Speed (X / Y / Z)
m/min (ipm)
30 / 30 / 30 (1,181 / 1,181 / 1,181)
  Feed (X / Y / Z)
m/min (ipm)
1 ~ 24,000 (0.04 ~ 945)
  Table Size
mm (inch)
1,200 x 600 (47.24 x 23.62)
  Table Loading Capacity
800 (1,764) [With Magnetic Table(OPT): 700 (1,543)]
  Max Spindle Speed
20,000 (STD)
  Spindle Motor kW (HP) 37 / 18.5 (30 / 25) 37 / 22 (50 / 30) 37 / 18.5 (30 / 25)
  Type of Tool Shank
MAS-403 BBT-40 (OPT:CAT-40, SK-40, HSK-A63)
  Tool Storage Capacity
30 (OPT:40)
  Floor Space (L x W x H)
mm (inch)
3,537 x 2,742 x 2,810 (139.25 x 107.95 x 110.63)
NC Controller
Fanuc 31i-B



Mounting software


Hwacheon Tool Load Detect System

"Detect and diagnose the most minute of tool-end point movement"

HTLD constantly monitors the tool wear to prevent accidents, which may occur from a damaged tool and help to stop tool wear from deteriorating the workpiece.
(The load is measured every 8 msec to ensure accuracy.)



Hwacheon High Efficiency Contour Control System

"Roughing quickly, finishing is precisely"

HECC offers an easy to use programming interface for different workpieces and different processing modes.

The system provides a precise,custom contour control for the selected workpiece, while prolonging the life of the machine and decreasing process time. The customizable display provides real-time monitoring and quick access.



Cutting Feed Optimization System

"Maximize your productivity with intelligent system"

OPTIMA utilizes an adaptive control method to regulate the feed rate in real time, to sustain the cutting load during a machining process. As a result the tools are less prone to damage and the machining time is optimized.



Hwacheon Spindle Displacement Control System

"Real-time correction for the displacement in the spindle"

When the spindle rotates at high speed, the centrifugal force drives the taper to expand, causing errors in Z axis. HSDC constantly monitors the temperature at each spindle region and makes optimal prediction for thermal displacement.

The system then makes necessary adjustments and eff ectively minimizing thermal displacement.



Hwacheon Frame Displacement Control System

“System for maintaining processing accuracy for a long period of machining"

HFDC is equipped with highly sensitive thermal sensors in the casting region where thermal activity is suspected; monitoring and correcting displacement.



Hwacheon Thermal Displacement Control System

"Hwacheon Spindle Displacement Control System
+ Hwacheon Frame Displacement Control System"

HTDC integrates the Hwacheon Spindle Displacement Control system and the Frame Displacement Control System.



Monitoring Solution of Real-time Operational Status (OPT)

"See everything everywhere"

· Monitoring system for the User's factory machine management
· User can always check the status of the machine utilizes a smartphone