DMMB SBT-420Y series turning centers with driven turret and Y axis.
This series extremely expands the possibilities of machining with a combination
off-center turning and milling. With the Y axis the customers can to replace more
than 90% of the secondary machining process with a milling machine for turned parts.
It will save working time, increase accuracy and efficiency.
With mass production, DMMB works hard to ensure that every customer owns excellent
turning center at an affordable price. You no longer need 1 CNC lathe and 1
milling/drilling/threading machine. In most cases, one unit of the series turning center
DMMB SBT-420Y will solve all your problems in one setup.
CNC lathes of the DMMB SBT-420Y model range start at 60,400 €.
For customers outside of Slovakia the price for transport to the customer's place, connection and start-up, will be added based on the distance to the final destination.
* Optional accessories
| Standard equipment of the machine: | Optional machine equipment: |
| Software GSK | Software: Fanuc 0i TF, Siemens 808D, Siemens 828D. |
| Hydraulic collet chuck | Hydraulic 3-jaw chuck |
| 15-station turret type BMT | Various collet sizes |
| Y axis + C axis | Chip conveyor |
| Hydraulic tailstock | Tool setter Renishaw |
| Ergonomic control panel | Bar feeder |
| Automatic lubrication system | Parts catcher |
| Automatic cooling system | Driven tools axially, radially |
| Machine lighting | Tool holders |
| 3 color signaling light | |
| Electrical components of the Schneider brand | |
| Linear motion guideway Hiwin/PMI/Rexroth | |
| Manual machine controller | |
| Tool box | |
| 2 axial, 2 radial driven tools |
|
Model |
|
SBT-420Y |
|
Max. turned diameter |
mm |
500 |
|
Max. swing diameter over the bed |
mm |
520 |
|
Max. swing diameter over the slide |
mm |
240 |
|
Max. length of the workpiece |
mm |
420 |
|
Spindle bore |
mm |
55 |
|
Max. diameter through the spindle |
mm |
45 |
|
Spindle nose |
|
A2-5 |
|
Max. spindle speed |
rpm |
4000 |
|
Max. speed of driven tools |
rpm |
4000 |
|
Spindle motor power |
kW |
11 / *15 |
|
Engine power X |
kW |
2,4 |
| Engine power Z | kW | 2,4 |
| Engine power Y | kW | 1,8 |
|
X axis travel |
mm |
250 |
|
Z axis travel |
mm |
500 |
|
Y axis travel |
mm |
100(±50) |
|
X/Z/Y rapid traverse |
m/min |
24/24/12 |
|
Positioning accuracy |
mm |
±0,005 |
| Repeatability | mm | ±0,005 |
|
Slant bed |
|
35° |
|
Guideway type |
|
LM |
|
Type of turret |
|
BMT45 - ER25 |
|
Number of tools |
No. |
15 |
|
Tool shank size |
mm |
20x20 |
| Diameter of the round boring holder |
mm |
40 |
| Tool change time |
sec |
0,2 |
|
Typ of tailstock |
|
Hydraulic |
|
Taper of tailstock quill |
|
MT4 |
|
Travel of tailstock |
mm |
370 |
|
Approximate dimensions (length x width x height) |
mm |
2600x2770x1850 |
|
Approximate weight |
kg |
4500 |
|
Warranty in months |
|
12 |
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