GMC-4032 Wide Working Range Gantry Machining Center is a heavy-duty CNC machine designed for machining large and wide workpieces. It features a fixed gantry and moving table structure for stable machining of large molds, thick plates, and heavy machinery components. The machine supports milling, boring, drilling, reaming, and tapping, with a BT50 spindle, FANUC CNC system, and heavy-duty roller guideways for reliable machining performance.
Specific Applications
This Wide Working Range Gantry Machining Center is suitable for mass milling, drilling, and tapping of ultra-long, extra-wide oversized plates, cast aluminum components, and widened, extended cast iron racks, applicable to mass production of various giant, wide, heavy structural parts. Core applicable industries are as follows:
Construction Machinery: Equipment racks, load-bearing frames, and mounting base plates
Energy Storage: Energy storage frames, battery bases and aluminum box plates
Automation Equipment: Heavy equipment bases, support girders and assembly frames
Steel Structures: Thick steel racks and large welded frames
Heavy Hardware: Large valve bases, protection frames and metal fixture pedestals
Core Functions
• High-Rigidity Gantry Structure: The GMC-4032 Wide Working Range Gantry Machining Center uses an integral high-strength resin sand cast structure with multiple aging and stress-relief treatments. The extra-wide enclosed gantry helps resist deformation and vibration during long-travel heavy cutting.
• BT50 High-Torque Spindle: The BT50 heavy-duty spindle uses an independent constant-temperature oil-air lubrication and cooling system to control temperature during continuous drilling, milling, and tapping, supporting heavy stock removal.
• Wide-Range Heavy-Duty Transmission: Extra-wide heavy-duty roller linear guides and double-nut preloaded ball screws provide high load capacity and stable axis movement, helping minimize thermal deformation during wide-travel machining.
• Multi-Option CNC Platform: FANUC, Mitsubishi, Siemens, and Syntec CNC systems are available, supporting dedicated heavy-cutting processes, large-travel machining programs, and self-diagnosis functions.
• Complete Protection & Chip Management: Fully enclosed guards, double-sided high-flow spiral chip conveyors, automatic lubrication, and spindle cooling support continuous machining. Optional 4th-axis and through-spindle coolant configurations are available.
Technical Specifications
|
ITM |
Main Parameters |
||
|
Machining Range |
X-axis Travel |
mm |
4000 |
|
Y-axis Travel |
mm |
3200 |
|
|
Z-axis Travel |
mm |
1250 |
|
|
Gantry Span |
mm |
3200 |
|
|
Distance from Spindle Nose to worktable |
mm |
250-1500 |
|
|
Worktable |
Worktable Area |
mm |
2800×4000 |
|
Maximum Load Capacity |
KG |
12000 |
|
|
Number of T-slots |
No. |
14(center)+2(both sides) |
|
|
T-slot Size/Spacing |
mm |
22/200(center)+28/140(both sides) |
|
|
Spindle |
Drive Mode |
|
Belt Drive |
|
Spindle speed |
rpm |
6000 |
|
|
Spindle Torque |
N·m |
140/165 |
|
|
Spindle Taper and Specification |
|
ISO7:24NO50 |
|
|
Pull Stud Specification |
|
P50T-2-MAS403 |
|
|
Feed |
Rapid Traverse Speed (X、Y、Z) |
m/min |
8/12/10 |
|
Feef Rate(X、Y、Z) |
m/min |
10/10/10 |
|
|
Ball Screw |
Ball Screw for X、Y、Z Axes |
mm |
X:8020 Y:8020 Z:5010 |
|
Linear Guide |
Roller Guide Rails For X、Y、Z Axes |
mm |
X:2 Rails55#+1Rails 45#Roller Guide |
|
Y:55#Roller Guide(5Blocks) |
|||
|
Box Ways |
|||
|
ATC (Optional) |
Tool Magazine Capacity |
No. |
24 |
|
Tool Magazine Type |
|
Arm Type ATC |
|
|
Tool Magazine Type |
|
BT50 |
|
|
Max. Tool Diameter / With Adjacent Pocket Empty |
mm |
Φ110/Φ220 |
|
|
Maximum Tool Length |
mm |
300 |
|
|
Maximum Tool Weight |
kg |
20 |
|
|
Overall Dimension (L × W × H)
|
mm |
10500×6500×5800 |
|
|
Total Machine Weight (Approx.)
|
KG |
47000 |
|
The specifications shown are for standard configuration only. Customized adjustments are available for special customer requirements.
Purchasing Information
|
Item |
Details |
|
MOQ |
1 set |
|
Lead Time |
150 working days, subject to actual order conditions |
|
Payment Terms |
40% deposit, 60% balance before shipment |
|
Shipping Methods |
Sea freight / Land transportation |
|
Freight |
Negotiable |
|
Warranty |
1 year |
The machine configuration and delivery schedule can be confirmed according to the required machining specifications and selected options.
Equipment Configuration
Standard Configuration:
1. CNC System: FANUC 0i MF
2. Belt-Driven Spindle
3. Long Nose Spindle
4. Z-Axis Hydraulic Balance System
5. Spindle Constant Temperature Cooling System
6. Pneumatic Control System, Centralized Lubrication System
7. Electrical Cabinet Thermostat Air Conditioner
8. Inner & Outer Machine Guard
9. Automatic Chip Conveyor
10. Tool Cooling System
11. Three-Color Warning Light, Working Lamp
12. Standard Accessories & Relevant Documents
13. Common Maintenance Tools
Optional Configurations
1. Spindle Gearbox Full Gear Transmission
2.3 Axis Heidenhain / Fagor Linear Scale
3. Spindle ZF/BF Gearbox Gear Driven
4. Optional CNC System: Mitsubishi / Siemens / Syntec
5.24 position Disc Type Man arm Tool Magazine
6. Through-Spindle Coolant
7.40 position Chain Type Man arm Tool Magazine
8.4th Axis
9. Manual Right Angle Milling Head (5°)
10. Workpiece Measuring System
11. Manual Universal Milling Head (5°)
12. Tool Measuring System
13. Automatic Right Angle Milling Head (5°)
14. Tool Rack
15. Automatic Universal Milling Head (5°)
The final configuration can be adjusted according to workpiece dimensions, machining processes and production requirements.
FAQ
Q1. What type of workpieces is this machine designed for?
It is designed for large automotive molds, heavy machinery frames, ultra-wide, thick metal plates, and ship structural components.
Q2. What is the maximum workpiece load?
The worktable has a maximum rated load of 12,000 kg, making it suitable for large and heavy workpieces.
Q3. What machining processes does the machine support?
It supports milling, boring, drilling, reaming, and tapping. Optional angle heads and a 4th axis can be configured for multi-surface machining.
Q4. What CNC system and spindle are included as standard?
The standard configuration includes a FANUC 0i-MF CNC system and a BT50 belt-driven spindle with an 8,000 rpm maximum speed.
Q5. What are the main advantages of the GMC-4032 Wide Working Range Gantry Machining Center?
Its 3,200 mm Y-axis travel, 4,000 × 2,800 mm worktable, and 12,000 kg load capacity make it suitable for large, wide, and heavy workpieces requiring an extended machining range.


