VT-4500 provides stable and precise machining based on an integrated bed structure, double pinion driven C-axis and rigid Ram.
High precision is ensured even during long-term processing by minimizing thermal displacement. Hwacheon software installed on the machine improves productivity and precision, provides better machining quality compared to existing machines
Machine Specification
| Item | VT-4500 (Milling) | |
|---|---|---|
| Capacity | ||
| Swing over bed | mm | Ø5,000 |
| Max Cutting Diameter | mm | Ø5,000 |
| Max Cutting Length | mm | 2,500 |
| Table | ||
| Table Size | mm | Ø4,500 |
| Max Spindle Speed | rpm | 1~50 / 2 steps |
| Table(Spindle) Motor | kW | 129 / 105 |
| Max. Torque | N.m | 162,268 |
| Max. Loading Capacity | Kgf | 40,000 |
| C-Axis Structure | – | Double Pinion |
| Min. Index Angle | deg | 0.001˚ |
| C-Axis Max Spindle Speed | rpm | 0.5 |
| Axes | ||
| Max. Stroke (X / Z) [RAM] | mm | -250 ~ 4,100 / 1,500 |
| Max. Stroke (W) [Cross Rail] | mm | 2,000 |
| Rapid Traverse (X / Z / W) | m/min | 6 / 6 / 0.5 |
| Cutting Feedrate (X / Z) | m/min | 1 ~ 2,000 |
| Cutting Feedrate (C) | deg/min | 0 ~ 180 |
| Feed Motor (X / Z / W) | kW | 7.75 / 7.75 / 7.75 |
| Feed Motor (C) | kW | 16 |
| RAM | ||
| RAM Size | mm | □ 350 |
| Milling Spindle Taper | – | BT-50 |
| Milling Spindle Motor | kW | 38 / 30 |
| Coolant Motor | kW | 2.5 |
| Max Milling-Spindle Speed | rpm | 1,500 |
| ATC | ||
| Tool Storage Capacity | ea | 12 |
| Tool Size (For OD cutting) | mm | □ 50 (mm type) |
| Type of Tool Shank | – | BT-50 |
| Max. Tool Diameter (Adjacent Tool O / X) | mm | Ø180 / Ø350 |
| Max. Tool Length | mm | 415 |
| Max. Tool Weight | Kgf | 100 |
| Tank Capacity | ||
| Spindle Coolant | ℓ | 350 |
| Lubrication | ℓ | 4 x 3ea |
| Hydraulic | ℓ | 900 |
| Coolant | ℓ | 450 |
| Power Source | ||
| Power Capacity | kVA | 200 |
| Power Specification | – | 380V, 60Hz |
| Compressed Air | bar | 5~7 |
| Machine Size | ||
| Height | mm | 9,800 |
| Floor Space (L x W) | mm | 11,500 x 7,500 |
| Weight | Kg | 140,000 |
| NC Controller | – | SIEMENS-840Dsl |