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Smart machine which realizes the automated machining solution for steel 


SMART Ua STEEL is a steel-machining smart machine which combines the self-developed smart software solution and the unique machining optimization control technology of Hwacheon




One-stop process with a single setting from CAM computation to machining


Once you enter a 3D model, it analyzes the modeling data and generates optimized NC data automatically, reducing the time required for CAM process and providing consistent machining quality based on Hwacheon’s unique machining optimization control technology.




SMART Technology








Main features



①  SMART UaSTEEL’s dedicated HMI with an all-in-one solutionfor all processes from CAM computation to machining


Magnetic Table (STD)

①  With table-integrated structure, there is no loss in Z-axis area
②  Cables are hidden inside the table to secure the safeand tidy machining area
③  Highly convenient magnetic control buttons that areapplied to the control panel


Automatic Workpiece Changer (OPT)

①  Improving productivity by minimizing non-machining time

(workpieces can be mounted from the outside of the machine)

②  Unmanned operation using a pallet container








  Stroke (X / Y / Z) mm (inch) 1,050 / 600 / 550 (41.34 / 23.62 / 21.65)
  Rapid Speed (X / Y / Z) m/min (ipm) 36 / 36 / 36 (1,417 / 1,417 / 1,417)
  Feed (X / Y / Z) mm/min (ipm) 1 ~ 24,000 (0.04 ~ 945)
  Working Surface mm (inch) 1,200 x 600 (47.24 x 23.62)
  Table Loading Capacity
  (Without / With Magnetic Table)
kgf (lbf) 800  / 700 (1,543 / 1,764)
  Max. Spindle Speed rpm 20,000 (STD) 12,000 14,000 24,000
  Spindle Motor kW (HP) 37 / 18.5 (50 / 25) 37 / 22 (50 / 30) 37 / 18.5 (30 / 25)
  Type of Spindle Taper Hole - MAS-403 BBT-40 (OPT: CAT-40, SK-40, HSK-A63) HSK-A63
  Tool Storage Capacity ea 120
  Floor Space (L × W x H) mm (inch) 5,730 x 5,320 x 3,170 (225.59 x 209.45 x 124.8)
  NC Controller H-SMART S


Item Unit AWC : Automatic Workpiece Changer (OPT)
  Max. Transfer Weight kgf (lbf) 80 (176.37)
  Max. Workpiece Height mm (inch) 250 (9.84)
  Max. Number of Pallet ea 15
  Pallet Size

mm (inch)

400 x 400 (15.75 x 15.75)




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