| SPECIFICATIONS | Unit | VT-21 | VT-23 |
|
| CAPACITY | | | |
|
| Swing over Z way cover | mm (inch) | 650 (25.6") | 650(25.6") |
|
| Max. turning diameter | mm (inch) | 400 (15.7") | 400 (15.7") |
|
| Swing over cross slide | mm (inch) | 450 (17.7") | 450 (17.7") |
|
| Max. turning length | mm (inch) | 650 (25.6") | 650 (25.6") |
|
| Slide way slant angle | degree | 45 | 45 |
|
| TRAVEL | | | |
|
| X-axis travel | mm (inch) | 200+30 (8"+1.18") | 200+30 (8"+1.18") |
|
| Z-axis travel | mm (inch) | 650 (25.6") | 650 (25.6") |
|
| SPINDLE | | | |
|
| Type of spindle nose | ISO | A2-6 | A2-8 |
|
| Chuck diameter & type(option) | mm (inch) | 204 (8") | 254 (10") |
|
| Spindle bearing inner diameter | mm (inch) | 110 (4.3") | 120 (4.7") |
|
| Through spindle hole diameter | mm (inch) | 61 (2.4") | 81 (3.2") |
|
| Through bar capacity | mm (inch) | 51 (2.0") | 65 (2.6") |
|
| Spindle drive motor(cont/30min) | KW (Hp) | 15 (20) | 15 (20) |
|
| Spindle speed range | rpm | 5000 | 4500 |
|
| TURRET | | | |
|
| Number of tool stations | | 12 (SW=400) | 12 (SW=400) |
|
| Turret type | | STATIC | STATIC |
|
| Turret indexing time | sec | 0,9 | 0,9 |
|
| Shank height of square tool | mm (inch) | 25 (1") | 25 (1") |
|
| Shank diameter for boring bar | mm (inch) | 40 (1.6") | 40 (1.6") |
|
| FEEDRATE | | | |
|
| Rapid traverse rate X-axis | M/min | 20 | 20 |
|
| Rapid traverse rate Z-axis | M/min | 24 | 24 |
|
| Ballscrew diameter of X-axis | mm (inch) | 32*P8 | 32*P8 |
|
| Ballscrew diameter of Z-axis | mm (inch) | 36*P10 | 36*P10 |
|
| TAILSTOCK | | | |
|
| Tailstock travel | mm (inch) | 660 (25.9") | 660 (25.9") |
|
| Tailstock spindle diameter | mm (inch) | 85 (3.34") | 85 (3.34") |
|
| Tailstock spindle travel | mm (inch) | 80 (3.14") | 80 (3.14") |
|
| Taper hole of tailstock spindle | | MT-4 | MT-4 |
|
| Sub-SPINDLE | | | |
|
| W-axis travel (Sub) | mm (inch) | 610 (24") | 610 (24") |
|
| Type of sub-spindle nose | ISO | A2-5 | A2-5 |
|
| Chuck diameter & type(option) | mm (inch) | 150 (6") | 150 (6") |
|
| sub-Spindle bearing inner diameter | mm (inch) | 75 (3") | 75 (3") |
|
| Through sub-spindle hole diameter | mm (inch) | 52 (2") | 52 (2") |
|
| Through bar capacity | mm (inch) | 43 (1.65") | 43 (1.65") |
|
| Sub-Spindle drive motor(cont/30min) | KW (Hp) | 7.5 (10) | 7.5 (10) |
|
| Sub-Spindle speed range | rpm | 6000 | 6000 |
|
| REMARKS | | | |
|
| Power Requirements | V (KVA) | 208 (30),3 Phase | 208 (30),3 Phase |
|
| Coolant pump motor | Kw (Hp) | 0.6 (0.75) | 0.6 (0.75) |
|
| Coolant tank capacity | L | 160 | 160 |
|
| Floor space | mm (inch) | 3710 * 1800 (146" * 70.9") | 3710 * 1800 (146" * 70.9") |
|
| Machine weight | Kg (lb) | 6400 (14080) | 6450 (14190) |
|
| Machine weight | Kg (lb) | 6400 (14080) | 6450 (14190) |
|
