GMC1412 CNC Gantry Machining Center
GMC1412 CNC Gantry Machining Center - High-Precision Double Column Milling Machine
GMC1412 CNC Gantry Machining Center - High-Precision Double Column Milling Machine
Product Overview:
The GMC1412 CNC Gantry Machining Center is engineered for high-performance heavy-duty milling, offering exceptional rigidity and precision for large-scale industrial components. Featuring a 1400mm x 1000mm worktable and a 1200mm gantry width, this double-column machine provides a massive 3-ton load capacity, making it the ideal solution for heavy mold bases and aerospace parts.
Constructed using premium resin-sand cast iron and optimized through 3D CAD analysis, the GMC1412 ensures maximum vibration damping. The cross-beam’s vertical-cross guide rail layout significantly enhances cutting rigidity, allowing for stable, high-load operations without compromising accuracy.
Technical Advantages:
- Superior Rigidity: Double-column structure with imported heavy-duty roller linear guideways for high load-bearing and vibration resistance.
- High-Torque Performance: Powered by a 15/18.5KW BT50 spindle reaching 8000 r/min, perfect for both roughing and finishing.
- Advanced Stability: Z-axis features a liquid nitrogen balance system and a 4-rail slide structure for smooth vertical motion and high-speed response.
- Precision Drive: X-axis utilizes a planetary reducer and pre-stretched ball screws to maintain long-term accuracy and mechanical stiffness.
- Efficient Chip Management: Integrated dual-spiral and chain-type conveyors ensure clean operations in high-volume production.
| Category | Item | Specifications |
| Worktable | Table Size | 1400mm x 1000mm |
| Max. Table Load | 3 Tons | |
| Travel Range | X-axis Travel | 1400 mm |
| Y-axis Travel | 1200 mm | |
| Z-axis Travel | 700 mm | |
| Distance Between Columns | 1200 mm | |
| Spindle | Spindle Speed | 8000 r/min |
| Spindle Motor Power | 15/18.5 KW | |
| Spindle Nose to Table | 150 - 850 mm | |
| Spindle Taper | BT50 / Φ160 | |
| Feed Rate | Rapid Traverse (X/Y/Z) | 20 / 20 / 15 m/min |
| Max. Cutting Feed Rate | 6000 mm/min | |
| Accuracy | Positioning Accuracy | ±0.005 / 300 mm |
| Repetitive Positioning | X:±0.008, Y:±0.007, Z:±0.005 mm | |
| Verticality (X/Y) | ±0.015 / 300 mm | |
| Other | Machine Weight (Approx.) | 8.5 Tons |