Hwacheon Sirius UM High Speed Vertical Machining Center for die and mold

Sirius UM

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

SIRIUS-UM 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.

Product Description

- High-speed motor-integrated spindle: 20000 or 32000rpm
- Oil-jet cooled (the Hi-run premium oil)
- Fast, stable roller linear guide
- Bilateral gate structure guarantees rigid machine frame
- FEM analysis frame design

Each SIRIUS-UM 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-UM 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-UM 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 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-UM 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-UM 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.


SIRIUS-UM 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.

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Stroke (X/Y/Z) 750/500/450mm
Rapid Speed (X/Y/Z)   24/24/24m/min
Table size 850 x 500mm
Table Loading Capacity 800kg
Spindle Speed (optional) 20000/32000rpm
Spindle Motor 22/18,5kVA
Type of Spindle Taper Hole BT-40 (Option: BBT-40, CAT-40)
Tool Storage Capacity 24
Floor Space (Length X Width) 2150 x 2570mm



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