CNC High Speed Round Table Vertical Turning Machine
VLK-1250 | VLK-1600
**Product Overview:**
The CNC High Speed Round Table Vertical Turning Machine is designed for precision and efficiency in heavy-duty machining applications. It is ideal for industries that require high accuracy, such as automotive, aerospace, and large-scale manufacturing. The machine is available in two models: VLK-1250 and VLK-1600, each tailored to meet different production needs.
**Key Features:**
- **High-quality cast iron construction** with stress-relieved treatment ensures long-term stability and resistance to deformation.
- **X/Z-axis big box-way guideways** provide exceptional rigidity and stability during operation.
- **Reinforced rib-type structure** enhances the overall strength of the machine.
- **Ground and quenched guideways** on all axes and columns offer high hardness (45–55 HRC) for durability.
- **Wear-resistant soft belts** are applied on slide ways to reduce friction and extend service life.
**Vertical Tool Post:**
Equipped with a double balance cylinder and motor system, the vertical tool post ensures smooth and stable lifting of the ram. The X/Z-axis lubrication system automatically lubricates after startup, improving operational efficiency and reducing maintenance needs.
**Worktable Drive:**
A dual-speed motor with low and high speed allows the worktable to rotate at high speeds, enhancing productivity. The V-belt drive system ensures efficient power transmission.
**Lifting Screw:**
Utilizing a dual hoisting structure, the AC motor drives the screw through gearboxes on both sides of the column. This design improves horizontal accuracy and stability compared to traditional CNC vertical lathes.
**Positioning Clamping System:**
The machine features four evenly distributed clamping points on the back of the beam, ensuring secure fixation and balanced clamping force. The clamping mechanism is interlocked with the beam lifting motor for safe and reliable operation.
**Feed Unit:**
Both X-axis (horizontal feed) and Z-axis (vertical feed) are driven by AC servo motors via gear reducers and ball screws. Flexible coupling ensures high transmission efficiency, minimal error, and precise movement.
**Four Station Electrical Tool-Post:**
This tool-post offers high positioning accuracy, strong clamping force, and large load capacity. Its unique dovetail cutter holder ensures accurate and stable cutting performance.
**Electrical Cabinet:**
Integrated within the column, the electrical cabinet provides a compact and space-saving design. It includes an air conditioning system to maintain a constant temperature, ensuring controller stability. Clear wiring and labeling make maintenance easier.
**Technical Specifications:**
| Specification | Unit | VLK-1250 | VLK-1600 |
|--------------------------|------|--------------|--------------|
| Max Swing Diameter | mm | Φ1300 | Φ1650 |
| Max Cutting Diameter | mm | Φ1250 | Φ1600 |
| Max Cutting Height | mm | 1000 | 1000 |
| Max Weight of Workpiece | kg | 5000 | 8000 |
| Spindle Speed | rpm | 500 | 315 |
| Worktable Size | mm | Φ1100 | Φ1400 |
| Main Motor Power | kW | 25/30 | 30/37 |
| X-Axis Travel | mm | -20~785 | -20~995 |
| Z-Axis Travel | mm | 650 | 800 |
| Beam Travel | mm | 650 | 650 |
| Number of Tools | – | 4 | 4 |
| Tool Shank Size | mm | 16/32/40 | 16/32/40 |
| CNC System | – | FANUC 0i-mate TD | FANUC 0i-mate TD |
| Total Power | kW | 45 | 60 |
| Floor Area | mm | 4000x3100 | 4350x4000 |
| Machine Height | mm | 4100 | 4500 |
| Machine Weight | kg | 12000 | 16500 |
**Standard Configuration:**
- Full-enclosed protection guard
- Electrical cabinet with air-conditioning
- Oil cooler
- Chip conveyor and scrap iron car
- Four-station electric tool turret
- Leveling blocks
- Three-color caution light
- Automatic lubrication system
- Working light
- Hydraulic system
- Coolant system
This machine combines advanced technology with robust design, making it an excellent choice for manufacturers looking for precision, reliability, and efficiency in their machining operations.
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