Hi-TECH 700

Extra-Large Horizontal Turning Center

Highly Rigid & Heavy Duty Machining

Ultra-precision cylindrical roller bearing together with multiple thrust angular bearing are incorporated together to cater even hard turning. The spindle is connected with a gear box directly for extra torque.
At low gear: 0-450 rpm
At high gear: 0-1,800 rpm
Max torque: 3,071 Nm (@ 115rpm)

  • High-precision hard turning spindle: 37/30 kW, 45/37 kW
  • 15-inch, 18-inch, 21-inch, 24-inch chuck sizes
  • Rapid feed (X/Z): 18/18 m/min
  • Highly rigid 150 mm diameter tailstock (MT#5)
  • Large work area; Longest workpiece 2 m
  • Oil jet lubrication to spindle bearing cooling system

Advanced thermal displacement control

Hwacheon’s advanced, patented design prevents deterioration of the workpiece from thermal displacement. The jet of lubrication is constantly applying to the spindle bearing lubrication and cooling, this increase machine’s life and the precision during machining.


Hi-TECH 700 integrates a system which houses bearings in its tailstock, to guarantee the high degree of precision even during the machine’s prolonged heavy-duty operations.

Quill diameter: Ø150 mm (Ø5.9″)
Quill stroke: 150 mm(5.9″)
Quill travel: 1878 mm(73.94″)
Quill taper: MT5

The “Manual Guide I” functionality

Manual Guide I is a dialog-based programming system. Even as a beginner, you can write advanced programs by following simple dialogs and menus; the data can easily transform into a 3D model providing the operator with the preview of what the actual outcome will look like. This is an excellent system which can improve your productivity and efficiency.