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) |