High Rigidity Structure
The machine body uses high-quality cast iron and an optimized rib structure to improve vibration resistance during continuous machining.
Product Page V3.0
GMC3020 Gantry Machining Center
High Precision CNC Machine for Modern Manufacturing
The GMC3020 Gantry Machining Center is designed for high precision machining of Mold / Heavy Machinery / Energy. Featuring a rigid cast iron structure, configurable spindle, automatic tool changer and reliable CNC controller options, the GMC3020 delivers stable performance and high productivity for modern manufacturing.
X/Y/Z Travel: 3000 / 2000 / 1000 mm Spindle: 6000 rpm, optional 8000 rpm Controller: Fanuc / Siemens / Mitsubishi Tool Magazine: 24T / 40T ATC
X/Y/Z Travel 3000 / 2000 / 1000 mm
Spindle 6000 rpm, optional 8000 rpm
Controller Fanuc / Siemens / Mitsubishi
Tool Magazine 24T / 40T ATC
Quick Specifications
Key specifications buyers check first.
| X/Y/Z Travel | 3000 / 2000 / 1000 mm |
|---|---|
| Spindle | 6000 rpm, optional 8000 rpm |
| Controller | Fanuc / Siemens / Mitsubishi |
| Tool Magazine | 24T / 40T ATC |
| Table Size | 3000 x 2000 mm |
| Positioning Accuracy | +/-0.02 mm |
Features
Machine features for stable, repeatable production.
High Speed Spindle
Configurable spindle speed and taper options support steel, aluminum, mold and general machining with stable surface finish.
Automatic Tool Changer
Reliable ATC options reduce non-cutting time and help the machine handle multi-process machining in batch production.
Precision Ball Screw
Precision ball screws support smooth feed movement, stable positioning and long-term machining repeatability.
Linear Guideways
Low-friction guideways help improve dynamic response, rapid feed performance and surface quality.
High Accuracy
Stable structure, CNC control and precision feed components help maintain positioning accuracy for demanding parts.
Efficient Chip Removal
Chip conveyor and coolant options keep the work area clean and support reliable long-cycle machining.
Reliable CNC Controller
Fanuc, Siemens, Mitsubishi and other controller options are available for global service and operator familiarity.
Applications
Applications for GMC3020.
Automotive
Suitable for machining battery housing, gearbox, brake disc and motor housing.
View IndustryMold & Die
Suitable for machining injection mold, die casting mold and precision mold.
View IndustryAerospace
Suitable for machining titanium parts, structural components and aluminum alloy parts.
View IndustryMedical
Suitable for machining medical housings, surgical tools and precision fixtures.
View IndustryElectronics
Suitable for machining aluminum frames, heat sinks and precision electronic housings.
View IndustryGeneral Machinery
Suitable for machining plates, brackets, fixtures and mechanical components.
View IndustryMachine Configuration
Common configuration options.
CNC Controller
Fanuc 0i MF PlusSiemens 828DMitsubishi M80GSK or project based controller
Spindle
BT40BT50Direct drive spindleBelt drive spindle
Tool Magazine
24T ATC30T ATC40T ATC60T or larger ATC for HMC and gantry machines
Cooling
Oil coolerSpindle coolingCoolant through spindleFlood coolant system
Chip Removal
Chain chip conveyorAuger type conveyorChip cartCoolant filtration
Technical Specifications
Detailed machine specification table.
Travel
| X Axis | 3000 |
|---|---|
| Y Axis | 2000 |
| Z Axis | 1000 mm |
Table
| Table / Pallet Size | 3000 x 2000 mm |
|---|---|
| T Slot | Standard T-slot, project based |
| Max Load | Project based |
Spindle
| Taper | 6000 rpm, optional 8000 rpm |
|---|---|
| Speed | 6000 rpm, optional 8000 rpm |
| Motor Power | Project based |
Feed
| Rapid Feed | Project based |
|---|---|
| Cutting Feed | Project based |
| Guideway | Linear guideway / box way, project based |
ATC
| Tool Capacity | 24T / 40T ATC |
|---|---|
| Tool Change Time | Project based |
| Max Tool Weight | Project based |
Accuracy
| Positioning Accuracy | +/-0.02 mm |
|---|---|
| Repeatability | Project based |
| Inspection Standard | Factory inspection report available |
Others
| Machine Weight | Project based |
|---|---|
| Machine Dimensions | Project based |
| Power Supply | 380V / 50Hz or customized |
Processing Samples
Typical parts and machining references.
Automotive Parts
- Material
- Aluminum 6061 / steel
- Tolerance
- +/-0.01 mm
- Surface Finish
- Ra 0.8~1.6
Aluminum Housing
- Material
- Aluminum 6061
- Tolerance
- +/-0.01 mm
- Surface Finish
- Ra 0.8
Mold Components
- Material
- P20 / H13 steel
- Tolerance
- +/-0.01 mm
- Surface Finish
- Fine milling or polishing
Steel Components
- Material
- Carbon steel / alloy steel
- Tolerance
- +/-0.015 mm
- Surface Finish
- Project based
Valve Body
- Material
- Cast iron / aluminum
- Tolerance
- +/-0.01 mm
- Surface Finish
- Sealing surface controlled
Aerospace Parts
- Material
- Aluminum / titanium alloy
- Tolerance
- +/-0.008 mm
- Surface Finish
- Ra 0.4~0.8
Medical Parts
- Material
- Stainless steel / titanium
- Tolerance
- +/-0.008 mm
- Surface Finish
- Fine surface finish
Precision Fixtures
- Material
- Aluminum / steel
- Tolerance
- +/-0.01 mm
- Surface Finish
- Stable flatness
Optional Accessories
Accessories to match production requirements.
Renishaw Probe
Workpiece probing improves setup speed, alignment and in-process inspection.
Tool Setter
Automatic tool setting reduces manual measurement time and tool length errors.
4th Axis
Rotary axis options support multi-side machining and fewer setups.
Coolant Through Spindle
CTS improves chip evacuation and deep-hole machining performance.
Mist Collector
Mist collection helps improve workshop cleanliness during high-speed machining.
Oil Skimmer
Oil skimming helps keep coolant cleaner for stable production.
Product Video
GMC3020 video reference.
Video content can include machine running, tool change, heavy cutting, surface finish inspection and customer factory applications.
Customer Case
Large Mold Plate Machining
- Material
- Aluminum
- Machine
- GMC3020
- Accuracy
- +/-0.01 mm
- Cycle Time
- Project based
FAQ
Common questions about GMC3020.
What is GMC3020?
GMC3020 is a CNC machine designed for precision industrial machining and batch production.
What materials can GMC3020 machine?
GMC3020 can machine aluminum, steel, cast iron and other materials when configured with suitable spindle, tooling and coolant.
What industries is GMC3020 suitable for?
It is suitable for automotive, mold, aerospace, energy and general manufacturing projects depending on configuration.
What is the spindle speed of GMC3020?
Spindle speed depends on the selected configuration. Common options include standard and high-speed spindle packages.
What controller does GMC3020 use?
Common controller options include Fanuc, Siemens and Mitsubishi.
Can GMC3020 machine steel?
Yes. With the right spindle torque, tooling, coolant and cutting parameters, it can machine steel components.
Can GMC3020 machine aluminum?
Yes. The machine can be configured for aluminum machining with suitable spindle speed, tooling and coolant.
Can GMC3020 support 4th axis?
Many models can support a 4th axis or rotary table. The final configuration depends on part size and controller options.
Product Reverse Links
Knowledge pages strengthened by this product.
What Is Electronics CNC Machining?
Electronics CNC machining is the process of manufacturing precision electronic components using computer numerical control machines.
Thin Wall Aerospace Parts Machining: Ribs, Isogrid and Bulkheads
Quick answer: Aerospace thin-wall machining pushes every challenge to the extreme: aspect ratios above 30:1, walls under 1 mm, tight flatness, and expensive aluminum or titanium billets where late-stage scrap is costly.
What Is a Vertical Machining Center? A Complete Guide to VMC Technology, Selection and Applications
Quick answer: A vertical machining center (VMC) is a computer-controlled milling machine whose spindle is oriented vertically, combined with an automatic tool changer so it can mill, drill, bore and tap in a single setup. It is the most widely used machine tool in modern metalworking.
What Is a Horizontal Machining Center? A Complete Guide to HMC Technology, Pallets and Applications
Quick answer: A horizontal machining center (HMC) is a CNC machine tool with a horizontally oriented spindle, usually paired with an indexing B-axis pallet and an automatic pallet changer, built for high-productivity, multi-face machining of box-type parts with excellent chip evacuation.
Aerospace CNC Machining: A Complete Guide to Materials, Parts, Tolerances and Machine Selection
Quick answer: Aerospace CNC machining is the precision manufacture of flight-critical components from demanding materials such as aluminum, titanium and nickel superalloys, held to tight tolerances and strict quality standards, most often on rigid 5-axis machining centers.
Best CNC Machine for Aerospace: How to Choose by Part, Material and Tolerance
Quick answer: For most aerospace work the best CNC machine is a rigid 5-axis machining center, because it cuts complex contours and deep pockets in one setup with short tools; aluminum structural parts and brackets often suit a high-rigidity VMC, and multi-face production fittings an HMC.
Best CNC Machine for Automotive Parts: How to Choose by Part, Volume and Material
Quick answer: The best CNC machine for automotive parts depends on volume and geometry: high-rigidity vertical machining centers suit discs, housings and small-to-medium batches, horizontal machining centers with pallet changers win high-volume multi-face production, and 5-axis handles complex components.
Medical CNC Machining: A Complete Guide to Materials, Parts, Standards and Machines
Quick answer: Medical CNC machining is the precision manufacture of implants, surgical instruments and device components from biocompatible materials such as titanium, cobalt-chrome, 316L stainless and PEEK, held to tight tolerances, fine surface finish and strict regulatory standards, most often on rigid 5-axis machines.
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