UNIT |
VT-21 |
VT-21M |
VT-21MS |
VT-21S |
|
| CAPACITY | |||||
| Swing over Z way cover | mm |
620 |
620 |
620 |
620 |
| Max. turning diameter | mm |
370 |
370 |
370 |
370 |
| Swing over cross slide | mm |
400 |
400 |
400 |
400 |
| Distance between centers | mm |
650 |
650 |
650 |
650 |
| Slideway slant angle | degree |
45 |
45 |
45 |
45 |
| TRAVEL | |||||
| X-axis travel | mm |
185+40 |
185+40 |
185+40 |
185+40 |
| Z-axis travel | mm |
700 |
700 |
700 |
700 |
| W-axis travel | mm |
- |
- |
650 |
650 |
| SPINDLE | |||||
| Type of spindle nose | ISO |
A2-6 |
A2-6 |
A2-6 |
A2-6 |
| Main spindle through capacity | mm |
6 2 |
6 2 |
6 2 |
6 2 |
| Main chuck type | mm |
8 " |
8 " |
8 " |
8 " |
| Main spindle through bar capacity | mm |
5 2 |
5 2 |
5 2 |
5 2 |
| Main spindle RPM | 5000 |
5000 |
5000 |
5000 |
|
| Main spindle drive motor(cont/30min) | HP |
2 0 |
2 0 |
2 0 |
2 0 |
| Sub. chuck type | mm |
- |
- |
6 " |
6 " |
| Sub. spindle drive motor(cont/30min) | HP |
- |
- |
7.5/10 |
7.5/10 |
| Sub. spindle RPM | - |
- |
5 000 |
5 000 |
|
| Sub. spindle through bar capacity | mm |
- |
- |
Ø42 |
Ø42 |
| TURRET | |||||
| Toolholder type | - |
VDI40 |
VDI40 |
- |
|
| Shank height of square tool | mm |
- |
25 |
25 |
- |
| Shank diameter for boring bar | mm |
- |
Ø40 |
Ø40 |
- |
| Torque | NM |
- |
22 |
22 |
- |
| AXIS | |||||
| RAPID (X/Z/W) | M/min. |
18/24/24 |
18/24/24 |
18/24/24 |
18/24/24 |
| Ballscrew diameter of x-axis | mm |
Ø32xP8 |
Ø32xP8 |
Ø32xP8 |
Ø32xP8 |
| Ballscrew diameter of z-axis | mm |
Ø36xP10 |
Ø36xP10 |
Ø36xP10 |
Ø36xP10 |
| Ballscrew diameter of w-axis | mm |
- |
- |
Ø40xP10 |
Ø40xP10 |
| TAILSTOCK | |||||
| Tailstock spindle diameter | mm |
85 |
85 |
- |
- |
| Tailstock spindle travel | mm |
80 |
80 |
- |
- |
| Taper hole of tailstock spindle | MT4 |
MT4 |
- |
- |
|
| REMARKS | |||||
| Floor space | mm |
2700x1650 |
|||
| Machine weight (appro.) | kg |
5000 |
5100 |
5200 |
5100 |