| MACHINE MODEL | VTL-50 | VTL-70 | VTL-90 |
|---|---|---|---|
| Capacity | |||
| Max. Swing over bed | ψ650 | ψ800 | ψ1000 |
| Max.Turning diameter | ψ550 | ψ700 | ψ900 |
| Max. Turning height | 500 mm | 600 mm | 800 mm |
| Table capicity | 500 mm | 1000 mm | 1500 mm |
| Spindle | |||
| Spindle nose type | A2-8 | A2-11 | A2-11 |
| Max. Spindle speed | 50~2500 rpm | 50~2000 rpm | Low: 10~700 rpm High: 700~1500 rpm |
| Front bearing I.D of spindle | 130 mm | 160 mm | 200 mm |
| Spindle touque | 566 mm | 767 mm | 3068 mm |
| Drilling/Tapping | N/A | N/A | N/A |
| Chuck size | 12” | 15” | 24” |
| Axis Feed | |||
| X axis travel | -40 + 350 mm | -40+430 mm | -50+530 mm |
| Z axis travel | 550 mm | 650 mm | 850 mm |
| Rapid feed- X/Z axis | 12/24 | 12/20 | 12/20 |
| Turret | |||
| Type | Servo/Power | ||
| Number of tool stations | 8 pcs | ||
| Tool shank size | 32*32/Ø50 mm | ||
| Motor | |||
| Main spindle motor power | 15/18.5(αp 30) | 18.5/22(αp 40) | 18.5/22(αp 40) |
| Feed motor (X/Z) | 1.6/3 kw | 3/4 kw | 4/4 kw |
| Hydraulic oil pump | 2.2 HP | ||
| Coolant pump | 0.5+2 kw | ||
| Power requirement | 40 KVA | 50 KVA | 50 KVA |
| Utility | |||
| Hydraulic tank capacity | 60 L | 80 L | 100 L |
| Coolant tank | 300 L | 300 L | 350 L |
| Lubrication tank | 4.6 L | ||
| Air source | 6 kg/cm2 | ||