| ITEMS |
UNIT |
VTL-
2500ATC |
VTL-
2500ATC-I |
VTL-
2500ATC-II |
VTL-
2500ATC+C |
| CAPACITY |
| Table diameter |
mm |
ø 2500 |
ø 2500 |
ø 2500 |
ø 2500 |
| Max. swing |
mm |
ø 3000 |
ø 3000 |
ø 3000 |
ø 3000 |
| Max. cutting diameter |
mm |
ø 2800 |
ø 2800 |
ø 2800 |
ø 2800 |
| Max. cutting height |
mm |
1600 |
2000 |
2000 |
1600 |
| Max. load table |
kg |
15000 |
15000 |
15000 |
15000 |
| Travel |
| Horizontal travel of rail head (X-axis) |
mm |
-900,+1600 |
-900,+1600 |
-900,+1600 |
-900,+1600 |
| Vertical travel of ram (Z-axis) |
mm |
1200 |
1200 |
1400 |
1200 |
| Vertical travel of crossrail |
mm |
1150 |
1550 |
1550 |
1150 |
| Spindle |
| Table speed |
(Low) |
rpm |
2~40 |
2~40 |
2~40 |
2~40 |
| (High ) |
rpm |
40~160 |
40~160 |
40~160 |
40~160 |
| Led spindle speed |
(Low) |
rpm |
-- |
-- |
- |
1~1200
1200~2400 |
| (High) |
rpm |
| Max. table torque |
N.m(kgf-m) |
68500(6990) |
68500(6990) |
68500(6990) |
68500(6990) |
| Feedrate |
| Rapid traverse of rail head (X-axis) |
M/min |
10 |
10 |
10 |
10 |
| Rapid traverse of ram (Z-axis) |
M/min |
10 |
10 |
10 |
10 |
| Cutting feed rate |
mm/rev |
1~2000 |
1~2000 |
1~2000 |
1~2000 |
| Manual feedrate |
mm/min |
0~6 |
0~6 |
0~6 |
0~6 |
| Tooling |
| Turret (ATC) type |
|
12 tools |
12 tools |
12 tools |
16 tools |
| Type of tool shank |
|
7/24 taper BT-50 |
| Max. of tool size for automatic tool changing |
mm |
280Wx150Tx400L |
| Max. tool weight |
kg |
50 |
50 |
50 |
50 |
| Max. loading of ATC |
kg |
360 |
360 |
360 |
360 |
| Tool change time(ATC) |
Sec |
50 |
50 |
50 |
50 |
| Motors |
| Spindle drive motor |
kw |
60/75 (α60 HVI) |
60/75 (α60 HVI) |
| #2 Spindle drive motor |
kw |
-- |
11/15(α12 HVI) |
| X-axis servo motor |
kw |
5.5 (α40 HVIS) |
| Z-axis servo motor |
kw |
5.5 (α40 HVIS) |
| CF-axis servo motor |
kw |
-- |
5.5 (α30HV) |
| Tank capacity |
| Hydraulic tank |
L |
130 |
130 |
130 |
130 |
| Coolant tank |
L |
1100 |
1100 |
1100 |
1100 |
| Lube. Tank(slide ways) |
L |
4.6 |
4.6 |
4.6 |
4.6 |
| Power sources |
AC220±10%. 60Hz±5Hz |
| Power capacity |
KVA |
130 |
130 |
130 |
150 |
| Floor dimension |
mm |
6000x5300 |
| Machine weight |
kg |
49,000 |
50,000 |
51,000 |
50,000 |
| Positioning accuracy of linear axis |
mm |
P:±0.007/500, Ps:±0.005(X&Z), P::±7.5"/360° Ps:±5"(C-axis) |
