| SPECIFICATIONS |
Unit |
VT-28B (500/1000/1500/2000/2500/3000) |
| CAPACITY |
|
|
| Swing over Z way cover |
mm (inch) |
680 (26.8") |
| Max. turning diameter |
mm (inch) |
480 (18.9") |
| Swing over cross slide |
mm (inch) |
480 (18.9") |
| Max. turning length |
mm (inch) |
540 (21.25") L=500
1040 (40.9") L=1000
1540 (60.6") L=1500
2040 (80.3") L=2000
2540 (100") L=2500
3040 (119.6") L=3000 |
| Slide way slant angle |
degree |
45 |
| TRAVEL |
|
|
| X-axis travel |
mm (inch) |
240+40 (9.44"+1.57") |
| Z-axis travel |
mm (inch) |
550 (21.65")
1050 (41.33")
1550 (60.2")
2050 (80.7")
2550 (100.4")
3050 (120.") |
| W-axis travel (Sub) |
mm (inch) |
830 (32.7") L=1000 |
| SPINDLE |
|
|
| Type of spindle nose |
ISO |
A2-8 |
| Chuck diameter & type(option) |
mm (inch) |
305 (12") |
| Spindle bearing inner diameter |
mm (inch) |
130 (5.11") |
| Through spindle hole diameter |
mm (inch) |
87 (3.43") |
| Through bar capacity |
mm (inch) |
77 (3.03") |
| Spindle drive motor(cont/30min) |
KW (Hp) |
26 (35) |
| Spindle speed range |
rpm |
3500 |
| TURRET |
|
|
| Number of tool stations |
|
12 (SW=400) |
| Turret type |
|
STATIC |
| Turret indexing time |
sec |
0.9 (Hydraulic) / 0.15 (Servo driver) |
| Shank height of square tool |
mm (inch) |
25 (1") |
| Shank diameter for boring bar |
mm (inch) |
50 (2") |
| FEEDRATE |
|
|
| Rapid traverse rate X-axis |
M/min |
20 |
| Rapid traverse rate Z-axis |
M/min |
24(0.5M) / 24(1M) / 22(1.5M) / 20(2M)/ 18(2.5M) / 16(3M) |
| Ballscrew diameter of X-axis |
mm (inch) |
32*P10 |
| |
mm (inch) |
40*P10 |
| Ballscrew diameter of Z-axis |
50*P12 (3M) |
| TAILSTOCK |
|
|
| Tailstock travel |
mm (inch) |
540 (21.25") L=500
1040 (40.9") L=1000
1540 (60.6") L=1500
2040 (80.3") L=2000
2540 (100") L=2500
3040 (119.6") L=3000 |
| Tailstock spindle diameter |
mm (inch) |
110 (4.33") |
| Tailstock spindle travel |
mm (inch) |
100 (4") |
| Taper hole of tailstock spindle |
|
MT-5 |
| Sub-SPINDLE |
|
For L=1000mm and L=1500 MODEL |
| Type of sub-spindle nose |
ISO |
A2-6 |
| Chuck diameter & type(option) |
mm (inch) |
200 (8") |
| Sub-Spindle bearing inner diameter |
mm (inch) |
110 (4.33") |
| Through spindle hole diameter |
mm (inch) |
61 (2.4") |
| Through bar capacity |
mm (inch) |
51 (2") |
| Sub-Spindle drive motor(cont/30min) |
KW (Hp) |
11 (15) |
| Sub-Spindle speed range |
rpm |
4000 |
| REMARKS |
|
|
| Coolant pump motor |
Kw (Hp) |
0.6 (3/4) |
| Coolant tank capacity |
L |
203 /244 / 285 / 326 / 408 / 449 |
| Floor space |
mm (inch) |
4464 (175.7") (L) * 1951(76.8") (W)
4964 (195.4") (L) * 1951(76.8") (W)
5464 (215.1") (L) * 1951 (76.8") (W)
5964 (234.8") (L) * 1951 (76.8") (W)
7011 (276") (L) * 1951 (76.8") (W)
7635 (300.5") (L) * 1951 (76.8") (W) |
| Machine weight |
Kg (lb) |
5800 (12760)
6900 (15180)
8000 (17600)
9100 (20020)
10200 (22440)
11300 (24860) |
