SIRIUS-850

Product

Machining Centers

SIRIUS-850

Worldwide professional count on SIRIUS-850 Box Way Machining Center
The SIRIUS-850 vertical machining centers ncorporates highly rigid box way slide design for all axes for absolute consistent work result. The rigid high-output spindle delivers strong and efficient machining performance during roughing and at high speed, and the user-friendly design will make your work more productive.

Main features

The super rigid C-type machine structure

SIRIUS-850 features super rigid C-type machine structure, designed with the help from finite element analysis to minimize any distortion which may occur from changes in machining environment and condition. The box way design for all axes is perfect for vibration absorption during heavy duty machining, and the Hwacheon-developed air levitation system on the X and Y axes keeps the workpiece stable while cutting a heavy-load subject..

The spindle integrates the motor

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.

Specifications

Item	Unit	SIRIUS-850
Stroke (X / Y / Z)	mm	2,000 / 850 / 750
Rapid Speed (X / Y / Z)	m/min	16 / 16 / 16
Table Size (W x L)	mm	2,150 x 850
Table Loading Capacity	kg_f	4,000
Max. Spindle Speed	rpm	8,000 (Opt : 12,000)
Spindle Motor	kW	30 / 25
Type of Tool Shank	-	BBT-50
Tool Storage Capacity	ea	24
Floor Space (Length x Width)	mm	5,730 x 4,670
Weight	kg_f	20,710
NC Controller		Fanuc 0i Plus

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.