MULTIDECO 20/8b
Automatic, NC multispindle lathes
8 spindles
Capacity: 4-20 (24) mm (with preparation)
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- Main features:
- various facilities
- reliability
- precision
- versatility
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- Main sectors of use:
- automobile
- defence
- fittings
- sub-contracting
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The Tornos product range is growing all the time so as to
meet customer requirements in a more targeted manner.
The company is now proud to present its 8-spindle lathe
that also benefits from the DECO 2000 concept!
The DECO 2000 concept applied to an 8-spindle lathe:
the ease of programming coupled with the absolute power of a
multispindle machine with 8 stations enables you to consider
all forms of production ranging from the highly complex to the most
demanding in terms of quality and precision.
Eight spindles mean more positions and hence more operations, with
the facility of completing all types of parts in good finished quality!
This means that Tornos can now offer a highly versatile lathe for
the production of hitherto impossible parts.
The mechanical part of the lathe, based on items that have been
tried and tested on the MULTIDECO 20/6b & 26/6 (Hirth toothed gearing,
triple roller bearings and a base made from mineral cast iron)
coupled with the vast experience gained with conventional multispindle
lathes (SAS and BS), is ideally completed by the hybrid concept used
for the MULTIDECO 20/6b & 26/6, namely a cam-shaft to ensure the minimum
of down-times, coupled with the vast power of the PNC-DECO.
Compared with a MULTIDECO 20/6b, the MULTIDECO 20/8b has two additional
stations for producing highly complex parts (e.g. cross operations
on the additional stations) at much improved finish qualities
(rough and finishing work on 2 stations).
| MULTIDECO 20/8b |
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| Bar passage through the spindle (with MSF) |
4-20 (24) mm |
| Max. part length |
100 mm |
| Max. spindle speed |
6000 rpm |
| Max. spindle motor power |
15 kW |
| Max. spindles torque |
95 Nm |
| Max. tapping, drilling motor power |
2,2 kW |
| Number of linear axes |
23 |
| Spindle and c-axis stopping |
Yes |
| C-axis in position 4, 5 and 6 |
Max. 2 |
| Spindles cooling |
Yes |
| Infeed slide (X1) |
1 |
| Cross slides (X, Z, position 2-7) |
6 |
| Cut off slide (X8) |
1 |
| Counter operation slide (X9) |
1 |
| End units (Z21-Z27) |
7 |
| Max. counter spindle with c-axis (Z28) |
1 |
| Max. counter spindle motor speed |
8000 rpm |
| Counter spindle motor power |
1,1 kW |
| PNC-DECO numerical control |
FANUC 16iTB |
| Barrel lock |
Hirth teeth |
| Integrated barfeeder MSF 522/8 |
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| Capacity Ø |
4-22 (24) mm |
| Loading of hexagon bars |
Yes |
MULTIDECO 20/8b (2x4) |
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| Bar passage through the spindle (with MSF) |
4-20 (24) mm |
| Max. part length |
100 mm |
| Max. spindle speed |
6000 rpm |
| Max. spindle motor power |
15 kW |
| Max. spindles torque |
95 Nm |
| Max. tapping, drilling motor power |
2,2 kW |
| Number of linear axes |
22 |
| Spindles stopping |
Yes |
| C-axis in position 4, 5 and 6 |
No |
| Spindles cooling |
Yes |
| Infeed slide (X1, X5) |
2 |
| Cross slides (X, Z, Pos. 2, 3, 6, 7) |
4 |
| Cut off slide (X4, X8) |
2 |
| Counter operation slide (X4', X9) |
2 |
| End units (Z21, Z22, Z23, Z25, Z26, Z27) |
6 |
| Counter spindle with c-axis (Z24, Z28) |
2 |
| Max. counter spindle motor speed |
8000 rpm |
| Max. counter spindle motor power |
1,1 kW |
| PNC-DECO numerical control |
FANUC 16iTB |
| Barrel lock |
Hirth teeth |
| Integrated barfeeder MSF 522/8 |
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| Capacity Ø |
4-22 (24) mm |
| Loading of hexagon bars |
Yes |
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