500MM Y-Axis for Mold & Die Applications

SIRIUS-UM+ is a high precision machining center that boasts the high performance. Its powerful roughing and precise finish machining capabilities provide the best machining solution in terms of product quality. Also, users can work more efficiently with its upgraded extra functions.

Product Description

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 perfect result every time.

  • Enhanced rigidity of feed system
  • Improved structural rigidity and low centered design for enhanced static accuracy
  • Isolation and control of source of vibration that affects processing
  • High performance spindle which integrates Hwacheon’s Oil-jet Cooling technology ensures consistent quality result after hours and hours of operation
  • More variation of magazine specifications available based on users’ tool types
  • Made by Hwacheon 2-Axis table enables stable heavy duty and precise machining (opt)

The Hwacheon Machining Software Components
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.

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.

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.

Product Specifications

Additional information

Stroke (X / Y / Z) [mm]

750 / 500 / 450

Rapid Speed (X / Y / Z) [m/min]

24 / 24 / 24

Table Size [mm]

850 x 500

Table Loading Capacity [kg]


Spindle Speed (optional) [rpm]

20,000 (32,000 / 45,000)

Spindle Motor [kw]

18.5/11 (37/18.5, 18.5/13, 7.5/5.5)

Type of Spindle Taper Hole

BBT-40 (Option: CAT-40, HSK-A63, SK-40)

Tool Storage Capacity [Amount]


Floor Space (Length X Width) [mm]

2,585 x 3,200

CNC Controller

Fanuc 31i-B

Machining Software

Learn more about Hwacheon's Machining Software.

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