ITEM |
UNIT |
VT-20 |
VT-22 |
| CAPACITY | |||
| Swing over Z way cover | mm |
600 |
600 |
| Max. turning diameter | mm |
400 |
400 |
| Swing over cross slide | mm |
380 |
380 |
| Distance between centers | mm |
500 |
480 |
| Max. turning length | mm |
500 |
480 |
| Slideway slant angle | degree |
45 |
45 |
| TRAVEL | |||
| X-axis travel | mm |
205+20 |
205+20 |
| Z-axis travel | mm |
520 |
520 |
| Y-axis travel | mm |
--- |
--- |
| W-axis travel | mm |
--- |
--- |
| SPINDLE | |||
| Type of spindle nose | ISO |
A2-6 |
A2-8 |
| Chuck diameter & type | mm |
8" |
10" |
| Spindle bearing inner diameter | mm |
∮110 |
∮120 |
| Through spindle hole diameter | mm |
∮62 |
∮81 |
| Spindle drive motor(cont/30min) | HP |
35 |
35 |
| Spindle speed range | rpm |
5000 |
4500 |
| Sub-spindle drive motor(cont/30min) | HP |
--- |
--- |
| Through sub-spindle hole diameter | mm |
--- |
--- |
| Through bar capacity | mm |
∮52 |
∮65 |
| TURRET | |||
| Number of tool stations | 12 |
12 |
|
| Turret type | ALEX or VDI |
ALEX or VDI |
|
| Turret indexing time | sec |
0.9 |
0.9 |
| Shank height of square tool | mm |
□ 25 |
□ 25 |
| Shank diameter for boring bar | mm |
∮40 |
∮40 |
| FEEDRATE | |||
| Rapid traverse rate x-axis | m/min |
24 |
24 |
| Rapid traverse rate z-axis | m/min |
30 |
30 |
| Rapid traverse rate y-axis | m/min |
--- |
--- |
| Rapid traverse rate w-axis | m/min |
--- |
--- |
| Ballscrew diameter of x-axis | mm |
∮32*P8 |
∮32*P8 |
| Ballscrew diameter of z-axis | mm |
∮36*P10 |
∮36*P10 |
| Ballscrew diameter of y-axis | mm |
--- |
--- |
| Ballscrew diameter of w-axis | mm |
--- |
--- |
| TAILSTOCK | |||
| Tailstock travel | mm |
490 |
490 |
| Tailstock spindle diameter | mm |
∮85 |
∮85 |
| Tailstock spindle travel | mm |
80 |
80 |
| Taper hole of tailstock spindle | MT-4 |
MT-4 |
|
| REMARKS | |||
| Coolant pump motor | HP |
3/4 |
3/4 |
| Coolant tank capacity | Liter |
230 |
230 |
| Floor space | mm |
2700*1650 |
2700*1650 |
| Machine weight | kg |
5000 |
5200 |