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| » CNC VERTICAL LATHE MACHINE |
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| BVTC series is the vertical lathe with double
columns and determinate beam which is specially processed and developed for
tyre mould, slewing bearing, tube-sheet of heat-exchanger, steamer impeller, and
disc-type parts like flange plate. When processing the straight line, we can
also process taper continuously without stopping the lathe and adjusting the
knife rest, and any complex curve like circular arc. It is controlled by half
closed-loop servo, the principal axis adopts stepless
speed control of frequency conversion. An encoder is added onto the principal
axis, which can cut thread, and cut with constant linear speed. Since
determinate beam is adopted, the whole facade forms a steady and firm planer
frame to ensure the complete stiffness of the machine tool, which has better
cutting stability and precision than the common movable beam lathe.
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Model
|
Unit |
BVTC-1 |
BVTC-1.25 |
BVTC-1.6 |
BVTC-2 |
BVTC-2.5 |
BVTC-3 |
Capacity |
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Table Diameter (Manual Chuck)
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mm
|
1000 |
1200 |
1500 |
2000 |
2500 |
6000 |
Max. Turning Diameter
|
mm
|
1200 |
1600 |
1800 |
2200 |
2700 |
3200 |
Max. Turning Height |
mm
|
600 |
1000 |
1200 |
1200 |
1200 |
1200 |
Max. Workpiece Weight |
Kg |
3500 |
4500 |
6000 |
800 |
12000 |
15000 |
Table |
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Range of Table Speed |
RPM |
5 – 300 |
4 - 240 |
4 - 240 |
3 - 180 |
2 - 120 |
1.3 - 80 |
Change Gear Speed |
- |
2-step |
2-step |
2-step |
2-step |
2-step |
2-step |
Turret |
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Turret |
- |
4/6 |
4/6 |
4/6 |
4/6
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4/6 |
4/6 |
Travel |
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X Axis Rapid Rate |
M / min. |
6 |
6 |
6 |
6 |
6 |
6 |
X Axis Horizontal Travel |
mm
|
+600 -200 |
+750 -250 |
+950 -250 |
+1050 -300
|
+1350 -300
|
+1750 -300 |
Z Axis Rapid Rate |
M / min. |
6 |
6 |
6 |
6 |
6 |
6 |
Z Axis Horizontal Travel |
mm |
600 |
900 |
900 |
12000 |
12000 |
12000 |
Motor |
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Spindle Motor |
kw |
AC 22/37 |
AC 37/45 |
AC 37/45 |
AC 45/55 |
AC 45/55 |
AC 45/55 |
Feed Motor (X / Z Axis) |
Nm |
22 |
22 |
27 |
27 |
27 |
27 |
Live Tool Override |
kw |
AC 11/15 |
AC 11/15 |
AC 11/15 |
AC 11/15 |
AC 11/15 |
AC 11/15 |
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* Specifications of bigger sizes can supplied on request.
Note: Since the results of most modern research and development are being constantly applied to our machines, illustrations, constructional details and technical data given here are not binding upon us. |
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