Gantry Machining Center GMC40140fm/GMC30100fm/GMC40100fm - High-Quality China Suppliers & Factory
Product Description
GMC40140fm/GMC30100fm/GMC40100fm fixed-beam moving-column gantry machining center is one of the gantry machining center series products independently developed by our company.
The machine tool is of gantry frame structure, the table is fixed, the gantry frame moves, the milling head slide plate moves left and right along the beam guideway, and the milling head ram moves vertically along the slide guideway, realizing three-axis linkage. Fixed beam moving column gantry machining center belongs to the typical tool-moving machine tool, with the advantages of fixed quality of moving parts, relatively unlimited weight of the workpiece, small footprint and so on, which is the mainstream structural form of large machine tools.
The main feature of the machine is the gantry oversized frame, good rigidity, strong shock absorption, large machining range, good stability, good dynamic characteristics. The machine tool is equipped with a variety of processing functions such as milling, boring, drilling (drilling, expanding, reaming), tapping threads, countersinking, etc. It can be equipped with fully automatic right-angle milling head, extension head, universal angle head and other accessories, which can effectively expand the processing range of the machine tool, and the machining of holes and planes on multiple surfaces can be completed by one-time clamping of the parts.
With mature structure and technology and stable quality, this product is suitable for various machining fields such as automobile, ship, printing, packaging, textile, military industry, mold and so on. The machine tool is characterized by high efficiency, high precision and high rigidity, which is the ideal choice for enterprises to process high-efficiency and large-volume parts.
Product Performance
- It is the preferred processing equipment for construction machinery, rolling stock, mining equipment, turbines, ships, military, nuclear power, large environmental protection equipment and other industrial sectors.
- The moving column type CNC gantry milling machine is a typical tool-moving machine, with the advantages of fixed mass of moving parts, relatively unlimited workpiece weight and small footprint, which is the mainstream structure form of large machine tools.
- Equipped with kinds of milling heads to extend the machining range and increase the machining efficiency, enabling multi-surface and multi-process machining.
Standard Configuration
- Fanuc 0i-MF PLUS CNC controller
- Spindle gear box
- X-axis with linear scale
- Double chain plate chip conveyor
Option Configuration
- Siemens 828D CNC controller
- Coolant through spindle
- Germany ZF gear box/Italy BF gear box
- Automatic right angle milling head
Specifications
| Main specifications | Unit | GMC30100fm | GMC40100fm | GMC40140fm |
|---|---|---|---|---|
| X–axis travel | mm | 10600 | 10600 | 14600 |
| Y–axis travel | mm | 4500 | 5500 | 5500 |
| Z–axis travel | mm | 1500 | 1500 | 1500 |
| Distance from spindle nose to table surface | mm | 250–1750 | 250–1750 | 250–1750 |
| Distance between two columns | mm | 4100 | 5100 | 5100 |
| Worktable size | mm | 10000×3000 | 10000×4000 | 14000×4000 |
| Max. load of worktable | T/m2 | 15 | 15 | 15 |
| T-slot (Width–No.–Distance) | mm | 28 | 36 | 36 |
| Spindle taper | -- | BT50 | BT50 | BT50 |
| Max. spindle speed | rpm | 3000 | 3000 | 3000 |
| Main motor power | kW | 30/37 | 30/37 | 30/37 |
| Spindle torque | N.m | 1270/1560 | 1270/1560 | 1270/1560 |
| Ram cross section | mm | 500×500 | 500×500 | 500×500 |
| Rapid feed speed(X/Y/Z) | mm/min | 10000/10000/8000 | 10000/10000/8000 | 10000/10000/8000 |
| Cutting feed speed(X/Y/Z) | mm/min | 1–6000/1–6000/1–6000 | 1–6000/1–6000/1–6000 | 1–6000/1–6000/1–6000 |
| Positioning accuracy(X/Y/Z) | mm | 0.055/0.032/0.022 | 0.055/0.035/0.022 | (0.011/1000)/0.035/0.022 |
| Repeat positioning accuracy(X/Y/Z) | mm | 0.038/0.022/0.015 | 0.038/0.028/0.015 | (0.008/1000)/0.028/0.015 |
| Total power capacity | kVA | 120 | 120 | 120 |
| Machine weight | kg | 110000 | 130000 | 150000 |
| Overall dimensions | mm | 19000×8200×7200 | 19000×9200×7200 | 23000×9200×7200 |
Main Parts Photos
Bed
Table
Column (fixed beam/bridge type/movable column)
Slider
Ram (T type/Square ram)
Crossbeam
Applicable Industries
Factory Tour
Exhibition
EMO
Shanghai
Beijing
End User Use Scene
Frequently Asked Questions
What are the primary applications of the GMC series gantry machining centers?
The GMC series is highly suitable for large-volume, high-efficiency machining in industries such as automobile, shipbuilding, printing, packaging, textile, military industry, molds, construction machinery, and power generation.
What is the advantage of the fixed-beam moving-column structure?
This structure keeps the quality of moving parts fixed, enables a relatively unlimited workpiece weight capacity, and features a smaller overall footprint compared to moving-table designs, making it ideal for heavy-duty, large-scale machining.
Which CNC controllers are supported by the GMC series?
The standard configuration comes with a Fanuc 0i-MF PLUS CNC controller. Alternatively, you can choose the optional Siemens 828D CNC controller based on your production requirements.
Can this machine handle multi-surface machining in a single setup?
Yes. By equipping the machine with optional accessories like the fully automatic right-angle milling head, extension head, or universal angle head, multiple surfaces can be processed with a single workpiece clamping, improving efficiency and accuracy.
What machining functions are integrated into these machining centers?
The GMC series supports multiple processing operations including milling, boring, drilling, expanding, reaming, tapping threads, and countersinking.







