Kiheung bet type universal milling machine

Kiheung tnc 124 millimg machine 1

POINT series KIHEUNG milling machines with HEIDENHAIN TNC124 are fully adequate for straight-cut control for milling, drilling, and tapping, supported by a floating tap holder and even circular paths with circle hole patterns up to 999 holes.

► Standard cycles are provided for peck drilling, hole patterns, pocket milling, and circular paths.
1. Peck drilling cycle
2. Tapping cycle
3. Circle hole pattern
4. Linear hole pattern
5. Pocket milling
6. Circular path

• The column boasts rugged box-type construction, and its ground slide ways are wide to securely support and guide the spindle head. (The column of KMB-U7, KMB-U6 is hardened and ground.)

The bed is composed of one-piece construction with a double box for lubricating oil and coolant. The hardened and ground slide ways of the bed provide high stability to the saddle.

• The saddle has a rigid box-type construction to cope with loads during heavy-duty cutting. It is supported by the wide slide ways of the bed to assure stable movement.

• B-PLASTIC (Anti-friction material) ensures the smooth movement of the axis.

• High-precision ball screws with double pre-loaded nuts on each axis ensure smooth movement, accuracy, and rigidity.

• An AC servo motor is adopted for infinitely variable feed movement. Feed change by dial on a panel makes operation easier and allows for an appropriate choice of feed speed.

• The slideway and ball screw of all axes are properly lubricated with an automatic lubricator.

• The universal bi-rotary head, consisting of upper head and lower head, can be turned to any desired angle. Therefore, vertical, horizontal, and combined angle milling is available.

• The universal bi-rotary head is fitted with hydraulic tool clamping. When a tool change is required, a push-button switch is used for a light tool, meanwhile, a pedal switch is used for a heavy tool. This saves the operator considerable time when a tool change is required.

12-18 spindle speeds can be selected with three levers on the headstock.
Electromagnetic brake fitted on the spindle.

Certainly! Here are the values with dashes between them:

- Cross and vertical axes are automatically clamped by a hydraulic clamping system.

DESCRIPTION UNIT KMB-U7 POINT-U7
2700 x 750 mm - 3300 x 750 mm - 3900 x 750 mm
Working surface (length x width)
T-slots (number x width) No. x mm 5 x 22
Distance between T-slots mm 120
Max. permissible load Kg 4000 - 2000
Longitudinal travel mm 2600 - 3200
Cross travel mm 1000
Height from table to vertical spindle nose mm 50-850
Height from table to horizontal spindle center mm 130-930
Longitudinal & Cross feedrate mm/min 16-2000 - 16-1500
Vertical feedrate mm/min 8-1000 - 8-1500
No. of feeds No. φ
Longitudinal & Cross rapid feedrate mm/min 3200
Vertical rapid feedrate mm/min 1600
Taper NT50
No. of spindle speeds No. 18
50Hz: 15-1080 rpm
60Hz: 18-1300 rpm
Distance from column to vertical spindle center mm 875
Distance from column to horizontal spindle nose mm 955
Spindle drive motor Kw 11
Feed drive motor Kw 3 (for 2700 x 750 mm) - 3.7 (for 3900 x 750 mm)
Coolant pump motor Kw 0.18
Hydraulic clamping motor Kw 1.5
Approx. machine net weight Kg 16000 (for 2700 x 750 mm) - 17000 (for 3900 x 750 mm)
Floor space (width x length x height) mm 7950 x 3410 x 3400 (for 2700 x 750 mm) - 9770 x 3410 x 3400 (for 3900 x 750 mm)
Packing size (width x length x height) mm 3720 x 3600 x 3550 (for 2700 x 750 mm) - 4320 x 3600 x 3550 (for 3900 x 750 mm)