Powerful GTM4030 CNC Gantry Mill with Advanced FANUC Control for Precision Milling and Large Workpiece Machining
This is a series of high-performance CNC machine tools, including models such as GTM3020, GTM3030, GTM4030, and GTM4080. These machines are engineered with precise axis travels (X, Y, Z axes) to ensure accurate positioning during machining operations. They boast a spacious worktable, providing ample room for handling various workpieces. The s-pindle is powerful, enabling efficient cutting and milling tasks.
Equipped with advanced milling heads, these machine t-ools offer excellent angular positioning accuracy, allowing for complex machining operations. They also feature fast traversing speeds, which contribute to enhanced productivity. An optional tool magazine is available, facilitating automatic tool changes and further improving operational efficiency. Driven by the reliable FANUC 0i - MF PLUS CNC system, these machine tools provide stable and precise control, making them well-suited for a wide range of industrial applications, from precision component manufacturing to large-scale pr-oduction tasks.
- GTM series models available: GTM3020, GTM3030, GTM4030, and GTM4080
- Powerful CNC gantry mill designed for medium and large workpieces
- Precise X, Y, and Z axis travels for accurate tool positioning
- Spacious worktable for molds, plates, structural parts, and industrial components
- Strong spindle system for efficient cutting, milling, drilling, and boring
- Advanced milling head with excellent angular positioning accuracy
- Suitable for angled machining, multi-face processing, and complex part production
- Fast traversing speeds help reduce non-cutting time and improve productivity
- Optional tool magazine supports automatic tool changing
- FANUC 0i-MF PLUS CNC system for stable, precise, and reliable control
- Suitable for precision component manufacturing and large-scale industrial production
|
Model
|
GMT3020
|
GMT3030
|
GMT4030
|
GMT4080
|
|
Travel
|
||||
|
X axis
|
2000 mm
|
3000 mm
|
3000 mm
|
8000 mm
|
|
Y axis
|
3000 mm
|
3000 mm
|
4000 mm
|
4000 mm
|
|
Z axis
|
1000 mm
|
1250 mm
|
1250 mm
|
1250 mm
|
|
Spindle nose to worktable
|
250 - 1250 mm
|
400 - 1650 mm
|
400 - 1650 mm
|
400 - 1650 mm
|
|
Distance between the columns
|
4000 mm
|
4000 mm
|
5000 mm
|
5000 mm
|
|
Worktable
|
||||
|
Worktable size
|
2500 x 2000 mm
|
2500 x 2800 mm
|
3500 x 2800 mm
|
3500 x 8000 mm
|
|
T - slot
|
22 x 250 mm
|
22 x 250 mm
|
22 x 250 mm
|
22 x 250 mm
|
|
Max. loading capacity
|
8 ton/m²
|
8 ton/m²
|
8 ton/m²
|
8 ton/m²
|
|
Spindle
|
||||
|
Spindle bore taper
|
BT50
|
BT50
|
BT50
|
BT50
|
|
Max. spindle speed
|
5000 rpm
|
5000 rpm
|
4000 rpm
|
4000 rpm
|
|
Spindle power
|
22/26 kW
|
22/26 kW
|
22/26 kW
|
22/26 kW
|
|
Milling Head
|
||||
|
Rotating angle
|
A = ±135°; C = ±180°
|
A = ±135°; C = ±180°
|
A = ±180°; C = ±180°
|
A = ±180°; C = ±180°
|
|
Angle positioning accuracy
|
A = ±3 sec; C = ±3 sec
|
A = ±3 sec; C = ±3 sec
|
A = ±5 sec; C = ±5 sec
|
A = ±5 sec; C = ±5 sec
|
|
Minimum indexing unit
|
2.5° / 1°
|
2.5° / 1°
|
0.001°
|
0.001°
|
|
Maximum spindle torque
|
1100 N.m
|
1100 N.m
|
600 N.m
|
600 N.m
|
|
Speed
|
||||
|
Rapid traverse rate
|
10 m/min
|
10 m/min
|
10 m/min
|
10 m/min
|
|
Machining speed
|
10 m/min
|
10 m/min
|
10 m/min
|
10 m/min
|
|
Tool magazine (Optional)
|
||||
|
Pocket quantity
|
32 pcs / 64 pcs
|
32 pcs / 64 pcs
|
32 pcs / 64 pcs
|
32 pcs / 64 pcs
|
|
Max. tool diameter
|
125 mm
|
125 mm
|
125 mm
|
125 mm
|
|
Without adjacent tool
|
250 mm
|
250 mm
|
250 mm
|
250 mm
|
|
Max. tool weight
|
20 kg
|
20 kg
|
20 kg
|
20 kg
|
|
Size & Weight
|
||||
|
Total power requirement (L x W x H)
|
6500 x 7500 x 5700 mm
|
6500 x 8500 x 5900 mm
|
7500 x 8500 x 5900 mm
|
7500 x 13500 x 5900 mm
|
|
Machine weight
|
45 ton
|
50 ton
|
55 ton
|
70 ton
|
|
CNC system
|
FANUC 0i - MF PLUS
|
FANUC 0i - MF PLUS
|
FANUC 0i - MF PLUS
|
FANUC 0i - MF PLUS
|
|
The above parameters for reference only, subject to Technical Agreement.
|
The GTM4030 CNC Gantry Mill is mainly used for milling, drilling, boring, tapping, contour machining, and precision processing of medium and large workpieces. It is suitable for molds, large plates, machinery parts, structural components, and customized industrial workpieces.
The GTM series includes GTM3020, GTM3030, GTM4030, and GTM4080. Different models provide different machining ranges, worktable sizes, and processing capacities to meet different production requirements.
The FANUC 0i-MF PLUS CNC system provides stable motion control, accurate machining response, user-friendly operation, and reliable long-term performance. It helps ensure consistent machining quality for precision parts and large workpieces.
The advanced milling head provides excellent angular positioning accuracy, allowing the machine to perform angled machining, multi-face machining, mold cavity processing, and complex structural part machining with better flexibility.
Yes. An optional tool magazine is available for automatic tool changing. It helps reduce manual tool replacement, shorten non-cutting time, and improve machining efficiency during multi-process production.
Please tell us the machine model, technical parameters, workpiece material, processing size, accuracy requirements, or production needs. You can also send us product drawings or pictures, and our team will recommend the most suitable machine configuration.
Yes. We support customization of machining range, spindle power, worktable size, tool magazine, milling head configuration, control system, fixture configuration, protective cover, chip removal system, and other machine specifications according to your production needs.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.