Fixed Beam Gantry CNC Machine
,Gantry Machining Center Series
,CNC Machine Center with Fixed Beam
I. Comprehensive Multi-Process Machining Capabilities
The GMC fixed-beam CNC gantry milling machine integrates diverse metal-cutting processes, enabling one-stop execution of operations such as face milling, precision boring, a full range of drilling tasks (drilling, counterboring, reaming), tapping, and spot facing. Complex finishing operations can be completed with a single workpiece setup, significantly reducing workflow transitions and boosting overall machining efficiency.
II. Modular Options for Customized Configurations
The equipment supports a wide range of optional functional modules that can be flexibly combined based on the customer's specific requirements regarding materials, workpiece precision, and automation needs:
High-precision feedback system with fully closed-loop linear scales, achieving micron-level positioning and repeatability for ultra-high-precision component machining;
Through-tool coolant system, effectively dissipating heat, extending tool life, and optimizing workpiece surface finish;
ATC (Automatic Tool Changer) with robotic arm, enabling rapid, automatic tool switching without manual intervention—ideal for continuous batch production;
In-process automatic workpiece inspection and tool breakage/wear detection modules, providing real-time machining error compensation to reduce scrap rates;
4-axis simultaneous machining capability, facilitating the 3D machining of complex curved surfaces, irregular cavities, and multi-angle inclined planes.
We can tailor configurations to specific production conditions, balancing cost-effectiveness with practicality to deliver complete machining solutions that precisely meet actual operational needs. III. Key Performance Advantages
Industry-leading hardware standards: Technical specifications and hardware configurations rank among the best in the domestic market;
Mature and stable machine construction: The mechanical structure is proven by long-term market use and refined manufacturing processes, ensuring consistent, reliable quality during continuous mass production;
Powerful dynamic machining performance: High spindle output torque combined with a responsive servo system and smooth acceleration/deceleration transitions, enabling both heavy-duty cutting and high-speed precision finishing;
IV. Broad Range of Applications
Suitable for precision machining across multiple sectors—including automotive parts, plastic and die-casting molds, aerospace structural components, packaging equipment parts, and general hardware—capable of handling the entire workflow from roughing to finishing for large plates, housings, molds, and complex structural parts.
| Item | Unit | GMC12 Series | GMC15 Series | GMC18 Series | GMC22 Series | GMC27 Series | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Model | GMC 1012 | GMC2012 | GMC2015 | GMC3015 | GMC2018 | GMC3018 | GMC3022 | GMC4022 | GMC3027 | GMC4027 | |
| Max. Table Load | kg | 2000 | 3000 | 6000 | 8000 | 7000 | 9000 | 10000 | 13000 | 12000 | 15000 |
| X/Y/Z Travel | mm | 1000/1200/500 | 2000/1200/500 | 2000/1500/500 | 3000/1500/500 | 2000/1800/500 | 3000/1800/500 | 3000/2200/500 | 4000/2200/500 | 3000/2700/500 | 4000/2700/500 |
| Gantry Width | mm | 1200 | 1200 | 1500 | 1500 | 1800 | 1800 | 2200 | 2200 | 2700 | 2700 |
| Table Size | mm | 1000 × 800 | 2000 × 800 | 2000 × 1300 | 3000 × 1300 | 2000 × 1500 | 3000 × 1500 | 3000 × 1800 | 4000 × 1800 | 3000 × 2300 | 4000 × 2300 |
| Number of T-Slots | No. | 5 | 5 | 7 | 7 | 7 | 7 | 9 | 9 | 11 | 11 |
| T-Slot Size / Pitch | mm | 18/150 | 18/150 | 22/175 | 22/175 | 22/210 | 22/210 | 22/200 | 22/200 | 22/200 | 22/200 |
| Drive Method (Optional) | Direct Drive / Belt | Direct Drive / Belt | Belt | Belt | Belt | Belt | Belt | Belt | Belt | Belt | |
| Spindle Speed | rpm | 10-8000 | 10-8000 | 10-6000 | 10-6000 | 10-6000 | 10-6000 | 10-6000 | 10-6000 | 10-6000 | 10-6000 |
| Spindle Motor Power | kW | 15/18.5 | 15/18.5 | 15/18.5 | 15/18.5 | 15/18.5 | 15/18.5 | 22/26 | 22/26 | 22/26 | 22/26 |
| Spindle Nose to Table | mm | 150-650 | 150-650 | 175-975 | 175-975 | 200-1000 | 200-1000 | 300-1200 | 300-1200 | 300-1300 | 300-1300 |
| Spindle Taper & Spec. | BT40/BT50 | BT40/BT50 | BT50 | BT50 | BT50 | BT50 | BT50 | BT50 | BT50 | BT50 | |
| Spindle Diameter | mm | Φ150 | Φ150 | Φ190 | Φ190 | Φ190 | Φ190 | Φ190 | Φ190 | Φ190 | Φ190 |
| Pull Stud Specification | P50T-2-MAS403 | P50T-2-MAS403 | P50T-2-MAS403 | P50T-2-MAS403 | P50T-2-MAS403 | P50T-2-MAS403 | P50T-2-MAS403 | P50T-2-MAS403 | |||
| X/Y/Z Rapid Traverse | m/min | 12/12/10 | 12/12/10 | 12/12/10 | 12/12/10 | 12/12/10 | 12/12/10 | 12/12/10 | 12/12/10 | 12/12/10 | 12/12/10 |
| X/Y/Z Ball Screw | mm (Ø × lead) | 55×10 / 55×10 / 50×10 (3 shafts) | 55×10 / 55×10 / 50×10 (4 shafts) | 55×10 / 55×10 / 50×10 (4 shafts) | 55×10 / 55×10 / 50×10 (4 shafts) | 63×10 / 55×10 / 50×10 (2 shafts) | 63×10 / 55×10 / 50×10 (2 shafts) | 63×10 / 55×10 / 50×10 (3 shafts) | 63×10 / 55×10 / 50×10 (3 shafts) | 63×10 / 55×10 / 50×10 (3 shafts) | 63×10 / 55×10 / 50×10 (3 shafts) |
| Positioning Accuracy | mm | 0.02 | 0.02 | 0.021 | 0.021 | 0.02 | 0.021 | 0.021 | 0.021 | 0.021 | 0.021 |
| Repeatability Accuracy | mm | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
| Minimum Increment | mm | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 |
| Tool Magazine (Optional) | 24/32/40 Arm Type Tool Magazine | ||||||||||
| CNC Control System | FANUC / Mitsubishi | ||||||||||
| Machine Net Weight (Approx.) | T | 8 | 15 | 18.5 | 23 | 20 | 28 | 32 | 35 | 40 | 45 |




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