Harp KINGRICH Bed Type Milling Machine - KR-B4V
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High-Torque
Inverter Head
60-4000 RPM
(80-6000 RPM option)
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Features:
- Reinforced high rigidity milling head provides maximum cutting stability.
- X, Y-axes are coated with American rulon 1.6mm thick teflon for maximum wear resistance, resisting head load and long term accuracy.
- Clutch fitted on transmission shaft for overload protection.
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Standard Equipment:
- American red turcite on X and Y axes
- Dovetail slideways on X axis
- Square slideways on Y, Z axes
- Hardened and ground X, Y, Z axes and table
- 1 HP A.C. rapid vertical motor with break
- Frequency inverter control on longitudinal feed and cross feed
- X and Y axes ballscrews
- Electrics system
- X-axis electrolytic dissociation
- Z-axis air brake unit
- Steel slide cover on Y axis front
- Auto lubrication
- Roller type Y-axis up-down chip guard
- Coolant pump
- Coolant tray and splash guard
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Optional Equipment:
- 5HP Inverter head(7.5HP option)
- Air power drawbar
- DRO system
- Working light
- Semi table guard
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| Model |
KR-B4V |
| Spindle Driver Motor |
7.5 HP Variable speed head |
Spindle speeds range
( 7.5HP Variable Head ) |
Low : 70 - 460 rpm
High : 500 - 3600 rpm ( 60 Hz ) |
| Spindle taper |
ISO 40 |
| Table size |
355 x 1930 mm |
| T-Slots 4 |
15.9 mm 4 off |
| Longitudinal travel - X axis |
1,500 mm |
| Cross travel - Y axis |
600 mm |
| Knee travel - Z axis |
480 mm |
| Quill power feeds |
.0418 / .0786 / .1303 mm |
| Quill travel |
140 mm |
| Quill diameter |
116 mm |
| Feed for longitudinal & cross |
0 - 1300 mm / min |
| Rapid feed rate |
1900 mm / min |
| Max. for longitudinal & cross |
1 HP ( invert control ) |
| Head tilt left to right |
90° - 0 - 90° |
| Spindle nose to table surface |
110 - 615 mm |
| Net weight approx |
3600 kgs |
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