HWACHEON Machinery Europe

Hwacheon will contribute to the advancement of the mold and die manufacturing value chain..

Hwacheon produces high-quality machine tools and provides excellent services worldwide..

Hwacheon leads the future machine tool technology for convergent manufacturing..


High Speed Vertical Machining Center for Die and Mold


This is the perfect Die and Mold solution you've been looking for.

SIRIUS-UL+ is a vertical die and mold center whose performance is world-leading- it provides your company with a total one stop production solution, from tool selection to final product.

  • High-speed motor-integrated spindle: 20,000 or 14,000 rpm
  • Oil-jet cooled (the Hi-run premium oil)
  • Fast, stable roller linear guide
  • Bilateral gate structure guarantees rigid machine frame
  • FEM analysis frame design
Linear guideway |
HSC Spindle |
Bridge / Portal type |
3 axis

"Hwacheon performance leaves competition in the dust - this is the best die and mold center you can get, period."

Each SIRIUS-UL+ machining center is manufactured to perfection with Hwacheon's workmanship that is the quality recognized and envied by everyone in the industry; and it guarantees to give you a perfect result every time.

The high performance spindle which integrates 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-UL+ is designed using 3D simulations and the FEM analysis to achieve structural rigidity which can translate to quality product results; while the Hwacheon-designed machining software components enhance safety and the work efficiency in your organization. The SIRIUS-UL+ is configurable with many different options so that it can integrate better in your work environment and application .

The Hwacheon Machining Software Components

The Hwacheon's developed machining software monitors different variables related to the work environment and machining conditions and makes adjustments for best quality results and optimum work efficiency.

Rigid Bilateral Gate Structure 

Machine Frame The gate structure firmly supports the x-axis  drive and diverts the load, vibration, and heat from the upper section of the machine evenly throughout the frame-the feature which helps too keep the feed drive stable after hours of operation. Also, the short distance between the X-axis drive and the tool's contact point is a plus for maintaining the rigidity and for enhancing the machining precision.

High-performance spindle design

The spindle integrates the motor to limit vibration, noise, and power loss at high speed rotation. The jet of oil is injected directly onto the spindle bearing for effective cooling, and 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.

Spindle Assembly 

The Hwacheon clean room assembly acility, where the super-precision, super-speed spindle built inside SIRIUS-UL+ is manufactured, maintains optimal emperature and humidity, and is kept free
of any foreign substances. Only the most skilled master engineers are allowed in the assembly facility, in the production of only the best equipment to comply with the oughest quality standard in the industry. 

Oil-jet Cooling System

The jet of oil is injected directly onto the spindle bearing for effective cooling, and the motor and the spindle assembly are jacket-cooled to limit the displacement caused by heat.

High-precision feed drive

SIRIUS-UL+ provides powerful feed performance using the Z-axis 6-block LM guide. 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.

User friendly design, a wide range of optional features

SIRIUS-UL+ offers user friendly design and a wide variety of useful options for practical applications, so you can concentrate on what you do best: creating quality products without losing your valuable time to the worries of machine failure and safety. A wide variety of performance upgrade options are available for faster, more precise machining.


Stroke (X / Y / Z)
1050 / 600 / 550
Rapid Speed (X / Y / Z)
36 / 36 / 36
Table size
1200 x 600
Table Loading Capacity
Spindle Speed (optional)
20000 / 14000
Spindle Motor
22 / 18,5
Type of Spindle Taper Hole
BT-40 (Option: BBT-40, CAT-40)
Tool Storage Capacity
Floor Space (Length X Width)
3537 x 2742
NC System
Fanuc 31i-B
Machining Software: 
Hwacheon Efficency Contour Control


Hwacheon High-Efficiency Contour Control System
Hwacheon Frame Displacement Control


Hwacheon Frame Displacement Control System
Hwacheon Spindle Displacement Control


Hwacheon Spindle Displacement Control System
Hwacheon Thermal Displacement Control


Hwacheon Thermal Displacement Control System (HSDC+HFDC)
Hwacheon Tool Load Detect


Hwacheon Tool Load Detection System
Cutting Feed Optimization


Cutting Feed Optimization System

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