GMC2018-GMC4028 CNC Gantry Machining Center High Precision Gantry Milling Machine

GMC series gantry machine tools, inheriting the characteristics of gantry machine tools such as strong rigidity, symmetrical structure and high stability, are equipped with oversized ball screws, roller linear guides, high-rigidity spindles, advanced numerical control systems and other components, which can meet the requirements of heavy cutting and precision processing of large workpieces and molds.

The GMC series gantry CNC machines are designed for heavy-duty cutting and precision processing of large workpieces and molds. With strong rigidity and advanced numerical control systems, they ensure high stability and efficiency for industrial applications.

■   Machine Structure GMC series of machine tools adopts a gantry structure, with enlarged column and crossbeam box structures for support, ensuring excellent rigidity of the entire machine. The castings of the machine tools are made of HT300 high-grade material, which is of high strength, strong resistance to deformation, and has excellent shock absorption capacity. Finite Element Analysis (FEM) is employed to optimize the shape and position of the reinforcing ribs of the castings, achieving the optimal strength of the machine bed. Additionally, special reinforcement structures are applied to the X-axis base and Y-axis crossbeam to make the machine bed more stable and prevent deformation.
The four-track design of the Z-axis ram not only provides sufficient rigidity but also overcomes the low-speed crawling phenomenon and the defect of precision loss over time of the traditional hard rail.
For X-axis travel over 4 meters, a standard lead screw support device is provided, effectively preventing the lead screw from sinking, enhancing its lifespan and maintaining the X-axis running accuracy.
Machines with an X-axis travel of over 6 meters are standardly equipped with a patented rotating nut device. This device can significantly enhance the machine tool's running accuracy, overcome the unstable running accuracy of the X-axis lead screw caused by the twisting of the long lead screw, and because the lead screw does not move, it can greatly increase its service life.

 

■  Specifications           

Specifications           

Machine Model	GMC2018	GMC2518	GMC3018	GMC3023	GMC4023	GMC3028	GMC4028
X-axis travel distance	2000mm	2500mm	3000mm	3000mm	4000mm	3000mm	4000mm
Y-axis travel distance	1800mm	1800mm	1800mm	2300mm	2300mm	2800mm	2800mm
Z-axis travel distance	800mm	800mm	1000mm	1000mm	1000mm	1000mm	1000mm
Gantry Effective Width	1800mm	1800mm	1800mm	2300mm	2300mm	2800mm	2800mm
Distance from the spindleface to the worktable surface	250-1050mm	250-1050mm	250-1250mm	250-1250mm	250-1250m	250-1250m	250-1250mm
Workbench size	1500x2000mm	1500x2500mm	1500x3000mm	2000x3000mm	2000x4000mm	2000x3000mm	2000x4000mm
Workbench T-slot(number - size x pitch)	9-22x160mm	9-22x160mm	9-22x160mm	9-22x200mm	9-22x200mm	9-22x200mm	9-22x200mm
Max. load capacity of theworkbench	6T	8T	10T	15T	18T	15T	18T
Guide rail form	P级精密滚柱式直线导轨 Precision Grade P roller-type linear guide
X,Y,Z fast movement speed	15/20/15 m/min			12/20/15 m/min
X axis Max. torque of motor	85.2N.m	85.2N.m	85.2N.m	85.2N.m	105N.m	85.2N.m	105N.m
Y axis Max. torque of motor	85.2N.m	85.2N.m	85.2N.m	85.2N.m	85.2N.m	85.2N.m	85.2N.m
Z axis Max. torque of motor	85.2N.m	85.2N.m	85.2N.m	85.2N.m	105N.m	85.2N.m	105N.m
Max. spindle speed	6000rpm
Spindle taper hole	BT50
Spindle motor power	15/18 KW		18.5/22 KW	22/26 KW
Tool magazine capacity	(选配Optional configuration)圆盘式/24把 Disc-Type 24Tools
Max. weight of cutting tools	20 KG
KVATotal power capacity	35	35	35	50	50	50	50
Machine size (L x W x H) cm	740x400x430	770x400x430	940x400x500	1000x470x500	1250x470x500	1000x530x500	1250x530x500
Standard weight	20 T	23 T	30 T	35 T	40 T	38 T	42 T

 

■  Machine Tool Configuration

CNC system: FANUC, Siemens,SYNTEC, KND,Mitsubishi	High-quality spindle, imported bearings	THK, PMI, HIWIN, HTPM  45,55 Precision Grade P roller-type linear guide	THK, PMI, HIWIN C3 grade Ø50 precision ground ball screw
High-quality tool clamping cylinder	NSK, SKF, FAG P4 grade imported angular contactpaired bearings	Precision high-rigidity coupling	Imported high-torque synchronous belts
High-quality disc-type /Umbrella-type ATC Tool magazine		Standard equipped with chain-typechip conveyor and small iron chip cart.

Unmatched Precision and Efficiency
The GMC5028--GMC8038 series is engineered to redefine precision and efficiency in industrial machining. These gantry milling machines are equipped with oversized ball screws and roller linear guides, ensuring robust performance for heavy-duty cutting and precision processing. The CNC gantry structure, with its symmetrical design and high stability, supports large workpieces and molds, making it an ideal choice for industries demanding high precision. The advanced numerical control systems integrated into these machines enhance operational efficiency, ensuring that each cut is executed with unparalleled accuracy. Whether you're working with complex molds or large-scale components, the gantry mill capabilities of the GMC series deliver consistent, high-quality results.

Built for Durability and Performance
The GMC5028--GMC8038 models are crafted with a focus on durability and performance. The machine's structure is reinforced with HT300 high-grade material, known for its strength and resistance to deformation. This ensures that the gantry cnc machines maintain their integrity under the most demanding conditions. The four-track design of the Z-axis ram provides exceptional rigidity, overcoming traditional challenges such as low-speed crawling and precision loss over time. Additionally, the patented rotating nut device enhances the running accuracy of the X-axis, making these cnc gantry machining centers a reliable choice for long-term use. With a maximum spindle speed of 6000rpm and a spindle motor power of 22/26 KW, these machines are built to handle intensive workloads with ease.

Scalable Solutions for Growing Demands
Designed with scalability in mind, the GMC5028--GMC8038 series offers a range of configurations to meet evolving industrial needs. The machines feature a spacious workbench and a high load capacity, accommodating a variety of workpiece sizes and weights. The cnc gantry milling machine is equipped with a disc-type tool magazine, supporting up to 24 tools, which allows for seamless transitions between different machining tasks. This adaptability makes the GMC series a future-proof investment, capable of scaling with your business as demands increase. Whether you're expanding your production capabilities or diversifying your machining applications, the gantry cnc machines provide the flexibility and reliability needed to support your growth.

With the GMC5028--GMC8038, you're not just investing in a machine; you're investing in a solution that enhances productivity, ensures precision, and supports scalability. Experience the difference with a gantry milling machine that meets the highest standards of industrial excellence.



Product Advantages

1. Unmatched Precision and Efficiency
The GMC5028--GMC8038 series of gantry milling machines is engineered to deliver exceptional precision and efficiency. Equipped with oversized ball screws and roller linear guides, these machines ensure robust performance for heavy-duty cutting and precision processing. The CNC gantry structure supports large workpieces and molds, making it ideal for industries demanding high precision. Advanced numerical control systems enhance operational efficiency, ensuring each cut is executed with unparalleled accuracy.

2. Built for Durability and Performance
Crafted with HT300 high-grade material, the gantry cnc machines in the GMC5028--GMC8038 series are designed for durability and performance. The four-track design of the Z-axis ram provides exceptional rigidity, overcoming challenges like low-speed crawling and precision loss over time. The patented rotating nut device enhances X-axis accuracy, making these cnc gantry machining centers reliable for long-term use.

3. Scalable Solutions for Growing Demands
The GMC5028--GMC8038 series offers scalable solutions to meet evolving industrial needs. With a spacious workbench and high load capacity, these cnc gantry milling machines accommodate various workpiece sizes and weights. The disc-type tool magazine supports up to 24 tools, allowing seamless transitions between machining tasks, making it a future-proof investment for expanding production capabilities.

4. Enhanced Productivity and Precision
Investing in the GMC5028--GMC8038 means investing in a solution that enhances productivity and precision. The gantry mill capabilities ensure consistent, high-quality results, whether working with complex molds or large-scale components. The gantry cnc machines provide the flexibility and reliability needed to support your growth, ensuring your operations meet the highest standards of industrial excellence.

5. High Stability and Efficiency
The GMC5028--GMC8038 series ensures high stability and efficiency for industrial applications. The symmetrical design of the CNC gantry structure supports large workpieces, while advanced numerical control systems enhance operational efficiency. These gantry milling machines are built to handle intensive workloads with ease, making them an ideal choice for industries requiring robust and precise machining solutions.

About Us

At Hubei Shangjie Precision Machinery Manufacturing Co., Ltd., we are committed to delivering high-precision gantry milling machines that set the standard for industrial excellence. Our GMC5028--GMC8038 series is designed to meet the rigorous demands of heavy-duty cutting and precision processing, ensuring robust performance and high stability. With advanced numerical control systems, our machines execute each cut with unparalleled accuracy, making them ideal for industries that require precision in large workpieces and molds. We utilize HT300 high-grade material for our machine structures, providing exceptional strength and resistance to deformation. Our patented rotating nut device enhances the running accuracy of the X-axis, ensuring long-term reliability. With a maximum spindle speed of 6000rpm and a spindle motor power of 22/26 KW, our machines are built to handle intensive workloads with ease. We offer scalable solutions to meet evolving industrial needs, featuring spacious workbenches and high load capacities. Our disc-type tool magazine supports up to 24 tools, allowing seamless transitions between machining tasks. At GMC Gantry CNC, we are not just providing machines; we are offering solutions that enhance productivity, ensure precision, and support scalability. Experience the difference with our gantry milling machines, crafted to meet the highest standards of industrial excellence.

Contact Hubei Shangjie Precision Machinery Manufacturing Co., Ltd. today to upgrade your industrial machining with unmatched precision and efficiency. Let’s redefine your production capabilities!



FAQ

Who are we?
We are a leading manufacturer of high-precision industrial machinery, specializing in gantry CNC machines designed for heavy-duty cutting and precision processing. Our GMC series is renowned for its robust performance and advanced numerical control systems, ensuring high stability and efficiency in industrial applications.

How can we guarantee quality?
We guarantee quality through rigorous testing and the use of high-grade materials like HT300, known for its strength and resistance to deformation. Our machines are equipped with advanced numerical control systems and precision components, ensuring consistent, high-quality results in every operation.

What can you buy from us?
You can purchase a wide range of industrial equipment from us, including gantry milling machines, CNC turning centers, and vertical machining centers. Our products are designed to meet the demands of various industrial applications, offering unmatched precision and efficiency.

Why should you buy from us not from other suppliers?
Our GMC series gantry CNC machines offer unparalleled precision and efficiency, backed by advanced technology and robust construction. We provide scalable solutions that grow with your business, ensuring long-term reliability and performance that other suppliers may not match.

What services can we provide?
We offer tailor-made automation solutions to meet specific customer demands, along with comprehensive support and maintenance services. Our team is dedicated to ensuring that your machinery operates at peak performance, enhancing productivity and efficiency.

Can I customize this product for my business?
Yes, the GMC5028--GMC8038 series offers a range of configurations to suit your specific industrial needs. With options for tool magazine capacity and workbench size, you can tailor the machine to optimize your production processes and accommodate various workpiece sizes.

How fast can I receive my order?
We strive to deliver your order promptly, with shipping times varying based on your location and order specifications. Our team is committed to ensuring a smooth and efficient delivery process, so you can start benefiting from your new machinery as soon as possible.