
Heavy-duty Cutting CNC Vertical Lathe
Our heavy-duty cutting CNC vertical lathe is built for stable, high-efficiency machining of large, heavy workpieces in industries like aerospace, energy, automotive, and heavy equipment. Designed with a rigid structure and powerful cutting performance, it delivers consistent precision even under long production runs and tough material conditions. It combines user-friendly operation, strong load capacity, and low maintenance to help you improve output and reduce costs.
Technical parameters
| Specification | unit | VTC70 | Specification | unit | VTC70 |
| X axis | mm | 700 | Turret station | Four stations/eight stations | |
| Z axis | mm | 130-830 | X-axis rolling linear guide | 2 pieces, width 45mm | |
| Maximum turning diameter | mm | Φ800 | Z axis rolling linear guide | 2 pieces, width 55mm | |
| Maximum processing diameter | mm | Φ700 | cooling motor | W | 450+750 |
| turning height | mm | 700 | Pump output | m³/h | 4m³/h |
| Spindle speed | rpm | 100-800 | Repeatability | mm | ±0.003 |
| Spindle motor power | Kw | 22 | positioning accuracy | mm | ±0.006 |
| Spindle diameter | mm | Φ160 | smallest positioning unit | mm | 0.001 |
| Chuck model | hydraulic chuck | Dimensions (approx.) | mm | 2400*1800*3200mm | |
| diameter | inch | 21″ | Gross weight (approx.) | kg | 8000 |
Product Advantages
Extreme rigidity & stability
Heavy-duty castings and box-type guideways reduce vibration, even under heavy cutting loads, for long-term accuracy.
01
Strong cutting performance
High-torque table and powerful spindle motor handle deep cuts and hard materials without slowing down.
02
High precision & repeatability
Stable axis movement and reliable control system keep tolerances tight, batch after batch.
03
Easy operation & maintenance
User-friendly CNC interface, clear layout, and accessible parts reduce setup time and daily upkeep.
04
Wide application
Works for small-batch custom jobs and mass production alike, covering many turning and facing tasks.
05
Production Advantages
We implement rigorous quality control at every stage of the production process for each heavy-duty cutting CNC vertical lathe. Key components are sourced from trusted suppliers, and we employ precision machining and assembly processes to ensure optimal performance. Each lathe undergoes extensive testing before delivery to ensure its stability, accuracy, and durability. Our mature production line effectively shortens delivery cycles while maintaining consistent quality, ensuring you receive a reliable machine that meets your production schedule.

Packaging & Transportation
The machine is fully protected with anti-rust oil, waterproof film, and sturdy wooden cases suitable for sea or land transport. We fix all parts firmly to avoid shifting or damage. We can arrange full shipping services-from factory to your port or designated address-and provide all necessary documents for smooth customs clearance.

FAQ
Q: What types of workpieces is this heavy-duty cutting CNC vertical lathe suitable for machining?
A: It's designed for large, heavy discs, flanges, gears, rings, and short shafts made of steel, cast iron, and stainless steel.
Q: What CNC systems can you install?
A: We support mainstream systems like Fanuc, Siemens, and GSK, based on your request.
Q: Do you offer installation?
A: Yes, we can send technicians for online installation, testing, and training.
Q: Can you customize the machine?
A: Yes, we can adjust turning diameter, loading capacity, tools, and other functions.
Q: How is the machine protected during shipping?
A: It's wrapped anti-rust, waterproof, and packed in a reinforced wooden case for safe transport.
Q: What after-sales support do you provide?
A: We offer 24/7 online technical support, quick spare parts supply, and long-term maintenance service.
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