CNC Gantry Machining Center is a large-format machine tool designed for precision machining of oversized workpieces, with multiple models available to meet different machining dimensions, spindle requirements and production needs.
Machine Structure
Machine Bed
Heavy-duty cast iron bed with a ribbed structure for supporting the gantry and worktable.
Double Columns & Crossbeam
Double-column gantry structure supports the crossbeam and spindle head for stable three-axis movement.
Spindle Head
Rigid spindle head structure maintains spindle support and alignment during machining.
Guideways & Ball Screws
Precision guideways and ball screws provide smooth axis movement and controlled positioning.
Servo Drive System
Servo motors drive the X, Y and Z axes for coordinated machine movement.
Worktable
T-slot worktable for fixture mounting and workpiece clamping.
Technical Specifications
|
Item |
Specification |
|
Machine Type |
CNC Gantry Machining Center |
|
Worktable Size |
1200 × 1050 – 8000 × 2800 mm |
|
X/Y/Z Axis Travel |
1200/1100/800 – 8000/3800/1250 mm |
|
Max. Table Load |
800 – 27,000 kg |
|
Gantry Width |
1100 – 3800 mm |
|
Max. Workpiece Height |
Up to 1470 mm |
|
Spindle Speed |
6,000 – 18,000 rpm |
|
Spindle Taper |
BT40 / BT50 / HSK-A63 |
|
CNC Controller |
FANUC / Siemens / Mitsubishi / Optional |
|
Machine Weight |
11,000 – 30,000 kg+ |
Spindle & CNC System
Spindle Options
Provides modular spindle configurations including built-in motor variants (up to 18,000 RPM) as well as belt-driven and direct-drive designs (BT40, BT50, HSKA63), suitable for various milling and roughing tasks.
Thermal Design
Includes a spindle cooling setup and a balanced structural layout to help manage heat generation during extended machining operations.
Direct-Drive Feed System
Utilizes direct-drive motors connected to precision preloaded ball screws across the axes, helping to reduce mechanical backlash and support smooth motion control.
CNC Controller Compatibility
Designed to support standard industrial CNC systems such as Fanuc and Siemens, providing reliable multi-axis control and standard block processing speeds.
Automation Readiness
The electrical and control layouts accommodate connection with automatic tool changers and external loading equipment to support standard automated workflows.
Optional Configurations
Z-Axis Guideway Selection
Offers alternative linear guideway configurations for the Z-axis in place of standard box ways, depending on specific speed and load requirements.
Spindle & Drive Variants
Allows selection between high-speed motorized spindles and various gear-driven or belt-driven setups to match specific workpiece materials and cutting parameters.
Automatic Tool Changer (ATC)
Various tool magazine capacities and tool change mechanisms can be integrated to accommodate complex machining workflows.
Cooling & Chip Management
Available options include bed-flushing coolant systems, chip conveyors (screw or chain type), and oil skimmers to maintain efficient debris removal.
Measurement & Probe Systems
Supports the integration of workpiece measuring probes and tool setting systems for automated in-process verification.
Applications
Large Mold Manufacturing
Provides the rigidity and extended travel required for machining large automotive body dies, stamping molds, and injection molds with stable surface finishes.
Aerospace Components
Suitable for milling large structural aluminum or alloy parts, frames, and housings where precise dimensional control is needed over large work envelopes.
Heavy Machinery & Industrial Equipment
Designed to handle bulky, heavy workpieces for general mechanical engineering, such as large gearbox housings, welded weldments, and structural plates.
Energy & Power Generation
Accommodates large components used in wind power, turbine manufacturing, and heavy-duty infrastructure projects that demand consistent depth of cut and reliability.
Packaging & Shipping
Rust Protection: Machined surfaces are coated with rust preventive oil.
Moisture Protection: Waterproof film is used for the machine and key components.
Machine Fixing: The machine is securely fixed to prevent movement during transportation.
Reinforced Packing: Steel or wooden bases are used according to machine size and shipping method.
Container Loading: Packing is arranged according to machine dimensions, weight and destination.
Frequently Asked Questions
Q: Can you machine our workpiece before ordering?
A: Yes. Send us the drawing or sample, and we can arrange a machining test if required.
Q: What information is needed for a quotation?
A: Please provide the workpiece drawing, material, dimensions, weight and required machining process.
Q: Do you provide installation and training?
A: Yes. Installation, commissioning and operator training can be provided.
Q: What is the delivery time?
A: Lead time depends on the machine model and configuration and will be confirmed with the quotation.
Q: What after-sales service do you provide?
A: We provide remote technical support, troubleshooting and spare-parts service.
Q: Can spare parts be supplied after the warranty period?
A: Yes. Original or compatible spare parts can be supplied according to the machine configuration.
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