Granite Cutting Machine
A Marble and Granite Cutting Machine is a CNC stone processing machine designed for accurate and efficient cutting of marble, granite, quartz, ceramic tile, rock slab, and other hard stone materials.
The 4 Axis Stone Cutting Machine from IGOLDENCNC combines CNC-controlled movement with a diamond saw blade to provide precise straight, angled, bevel, circular, and customized stone cutting. It is designed for stone fabricators, countertop manufacturers, construction material suppliers, and businesses producing marble and granite products.
Compared with conventional manual stone cutting equipment, a 4-axis CNC bridge saw provides greater automation, repeatability, positioning accuracy, and flexibility for professional stone fabrication.
The 4-axis CNC system provides greater flexibility than a conventional stone saw. The rotating cutting head can adjust its cutting direction, allowing fabricators to process countertops, vanity tops, kitchen islands, flooring, wall panels, and architectural stone components with high repeatability. Some 4-axis configurations support 0–360° C-axis rotation and 45° blade tilting.
Automated Stone Fabrication
It can be connected to the automated assembly line to realize unmanned operation of the entire process of loading → positioning → processing → sorting, meeting the needs of 24-hour continuous production.
CNC Granite Cutting MachinesVideo
Parameter
| Technical indicators | parameter |
| Model | iGS-B3220 |
| Stroke of X axis | 3200mm |
| Stroke of Y axis | 2000mm |
| A axis | 45° |
| C axis | 360° |
| Saw blade motor power | 15kw/18.5kw/22kw |
| Spindle | HQD 4.5KW water-cooled spindle |
| Blade Diameter | 350-450mm |
| Input power | 3-phase AC 380V/220V 50-60Hz 10A |
| Body | Heavy duty bed |
| Gantry | Steel structure |
| Table | Automatic copy flip feeding |
| Guide rail | Taiwan HIWIN |
| Rack | Taiwan YYC |
| Screw | Taiwan TBI screw 5010 |
| Motor | WEIHONG |
| System | WEIHONG |
| Standard configuration function | Material pressing, table flipping, cross red light positioning, tool setting instrument |
| Optional Functions | Dial indicator, probe, camera, shift |
6KW air-cooled spindle
The machine head supports 360° free rotation and 90° multi-angle tilt, breaking through the limitations of traditional cutting. It can accurately complete complex processes such as straight line cutting in any direction, arc/circular contour processing, 45° bevel joints, and special-shaped internal corner carving. It is particularly good at fine operations such as cabinet countertop openings (basin holes/stove holes) and horse belly edge shaping.
Laser positioning
The cross red light projects the cutting line to intuitively display the processing trajectory. Combined with the automatic tool setting instrument and probe (optional), it can compensate for tool wear and plate thickness differences in real time to ensure processing consistency.
Copy feeding system
The standard 86° automatic flip table supports fast loading and unloading of single 800kg heavy panels, reducing the intensity of manual handling.
Human-machine collaborative control
Equipped with IGOLDENCNC professional system and 10-inch industrial touch screen.
① One-click import of CAD design drawings in the graphical interface to automatically generate processing codes;
② Real-time monitoring of equipment operation status, automatic alarm for abnormalities;
③ Support for offline programming and cloud storage of processing data, greatly reducing the operating threshold, and new employees can start work after one day of training.
Vacuum suction cup displacement (optional)
A single adsorption area can adsorb a maximum of 200kg of plate, replacing the manual adjustment of the plate position and avoiding overcutting accidents caused by processing misalignment. It is especially suitable for continuous processing of large plates.
Photo layout (optional)
By using high-precision industrial cameras to scan the texture and defects of the plate, taking photos automatically, and combining with the optimal cutting path, the plate utilization rate can be increased by 15%-20% and manual typesetting errors can be eliminated.
The camera cover is designed to open and close automatically to prevent dust and maintain hygiene.
Application
The machine is widely used for:
Kitchen Countertops
Precision cutting of granite, quartz, marble, and porcelain countertop slabs.
Bathroom Vanities
Cutting vanity tops and customized openings.
Sink Cutouts
Depending on the machine configuration, sink openings can be produced using an additional milling spindle or secondary processing equipment. 4+1 configurations are specifically designed to combine saw cutting with milling/drilling operations.
Mitered Edges
45° cutting for waterfall countertops and seamless-looking stone joints.
Architectural Stone
Processing stone panels, flooring, wall cladding, and decorative components.
Special-Shaped Cutting
CNC-controlled systems can process circles, ellipses, polygons, trapezoids, and other customized shapes.
Yes. It is particularly suitable for granite, marble and quartz countertop fabrication, including slab sizing, sink openings, 45-degree cuts and customized shapes.
High Cutting Accuracy
CNC-controlled movement provides consistent positioning and repeatable cutting.
Increased Productivity
Automated cutting can reduce manual measurement and repetitive labor.
Multiple Cutting Functions
One machine can perform different types of cutting instead of relying on several specialized machines.
Reduced Material Waste
Digital layouts and accurate positioning can help improve slab utilization.
Easy Operation
A CNC interface allows operators to control cutting parameters and programs from the machine.
Suitable for Multiple Materials
The machine can process marble, granite, quartz, rock slab, ceramic tile, and other stone materials depending on the selected tooling and configuration.
The IGOLDENCNC 4-axis stone cutting machine is designed as a multifunctional CNC cutting system.
Straight Cutting
The machine can perform precise horizontal and vertical cuts for producing standard stone panels and countertop components.
45 Degree Cutting
The cutting head can tilt for 45-degree bevel or miter applications.
This is useful for:
- Countertop edges
- Waterfall countertops
- Stone corners
- Decorative edges
- Architectural stone
Circular Cutting
CNC-controlled movement allows the machine to produce circular stone shapes.
Typical applications include:
- Round tables
- Sink openings
- Circular decorative panels
- Architectural components
Oval Cutting
Oval and other customized shapes can also be produced through programmed CNC cutting.
Special-Shaped Cutting
A major advantage of CNC control is the ability to process customized geometries rather than only simple rectangular pieces.
This is useful for:
- Custom countertops
- Vanity tops
- Architectural panels
- Decorative stone
- Irregular wall panels
Marble and granite are among the most commonly processed materials in the stone fabrication industry.
However, these materials are hard, heavy, and relatively expensive. Accurate cutting is therefore important for reducing material waste and producing high-quality finished products.
The 4 Axis Stone Cutting Machine can be used to process:
- Granite slabs
- Marble slabs
- Quartz
- Quartzite
- Rock slabs
- Artificial stone
- Ceramic tile
- Porcelain
- Slate
This makes the machine suitable for both natural stone and engineered stone fabrication.
Not necessarily. A 4-axis machine is often sufficient and more economical for standard stone cutting and countertop fabrication. A 5-axis machine is more appropriate when complex multidirectional or three-dimensional machining is required.

