2025 Stone Machinery 5 Axis CNC Bridge Stone Cutting Machine Saw for Marble Granite

• After-sales Service: Provided
• Warranty: 1 Year
• Type: Automatic Mono Bridge Saw
• Model NO.: HKNC-500 PLUS
• Usage: Ceramics, Granite, Marble
• Application: Machinery & Hardware, Art & Craft, Construction, Stone Industry
• Source Voltage: 220V/380V
• Automation: Automatic
• Cutting Ability: High Speed
• Control: CNC
• Certification: ISO, CE
• Head Rotation: 0-360 Degree
• Head Tilting Position: 0-90 Degree
• Table Tilt: 0-85 Degree
• Guide Rail: Hiwin Linear Guide
• Gearing: Gear Rack
• Color: Multiple
• Diamensions of Working Platform: 3500X2100mm
• Camera Optional: Nesting Automatic and Manual
• Vacuum Cups: Optional
• Gear Rack: Helical Gear Row
• Program: Import From Italy
• Software: Pegasus/Zeus
• Servo Motors: Esa
• Machine Computer: Esa
• Touch Screen: Esa
• Transport Package: Plastic Packing
• Specification: 5700x3260x2765mm
• Trademark: Hualong
• Origin: Putian, Fujian, China
• HS Code: 84641010
• Production Capacity: 50PCS/Month
• Package Size: 540.00cm * 220.00cm * 220.00cm
• Package Gross Weight: 5800.000kg

Product Description

5-Axis CNC Stone Cutting Machine
By integrating the advanced functionalities of the HKNC-500 Five-Axis CNC Stone Processing Center with cutting-edge technology, this system establishes a highly integrated and intelligent platform for stone processing.

Synergistic Advantages: Four Core Functions & Advanced Technology

1. Versatile Cutting Capability

Features:
5-Axis Interpolation (Rotation + Tilt) + High-Rigidity Bridge Structure + Italian ESA CNC System

Multi-Angle Cutting:
The saw blade can tilt from 0° to 90°, while the worktable can tilt up to 85° (optional), enabling precise angled cuts for applications such as countertop seams and beveled edges.

Complex Contour Cutting:
With full 5-axis linkage, the system achieves waterjet-like precision without the need for tool changes, making it ideal for intricate reliefs and irregular basin cutouts.

Technology Backbone:
The high dynamic response of the ESA CNC system combined with digital servo motors ensures error-free high-speed machining on curved surfaces.

2. Composite Machining (Drilling, Milling, Engraving)

Features:
Multi-Function Electric Spindle (Quick Tool Change) + Drilling Unit

Applications:
Precision Drilling: Suitable for faucet holes and mounting holes.

Milling/Engraving:
- End Mills: Capable of creating flat grooves, such as undermount sink ledges.
- Diamond Routers: Enable high-efficiency rough carving, such as for textured stone walls.

3D Sculpting:
Incremental layering technology allows for layered carving, effectively avoiding edge chipping in double-curved sinks and artistic basins.

Software Integration:
The built-in CAD/CAM software converts design files into G-code, automatically optimizes toolpaths, and significantly reduces programming complexity.

3. Intelligent Automation Ecosystem

Features:
Vacuum Suction Cups (Optional) + Onboard Camera + Thickness Probe + Saw Blade Presetter

Fully Automated Workflow:
- Auto-Loading: Vacuum suction feeds stone slabs.
- Measurement: Thickness probe scans material.
- Precision Positioning: Onboard camera aligns reference points.
- Processing: Execution of cutting and engraving operations.
- Unloading: Suction cups remove finished pieces, enabling a continuous production cycle.

Material Optimization:
The CAM software intelligently schedules slab positioning to reduce material waste by more than 15%.

Adaptive Control:
The ESA system synchronizes real-time sensor data to automatically compensate for variations in stone thickness, ensuring consistent quality.

Technical Specifications (Optional Section)
Worktable Size: 3500x2100mm
Spindle Speed: 0-24,000 RPM
Positioning Accuracy: ±0.02mm
Software Compatibility: Italian ESA system and Pegasus CAD/CAM

Key Selling Points Highlighted:
All-in-One Processing: Capable of cutting, drilling, milling, and 3D engraving in a single setup.
5-Axis Flexibility: Enables angled and contour cuts without requiring secondary setups.
Smart Automation: Reduces labor requirements while maximizing precision and material yield.
Industry-Leading Software: The integration of ESA CNC and CAD/CAM systems simplifies complex tasks and enhances productivity.

Main features
1) It adopts the five-axis interpolation control of the Italian CNC Esa system.
2) An easy-to-use 19-inch color touch screen interface.
3) The saw blade can rotate from 0° to 360° and tilt by 90°, allowing for chamfering cutting in any direction and at any Angle.
4) The working platform can be tilted at 85°, facilitating the loading of plates.
5) Manual cutting is provided for convenient and simple processing.
6) Manual/automatic nesting to optimize the surface utilization rate of the sheet.

7) Optional - Single-layer engraving module with electric spindle, highly suitable for 2D engraving.
8) Optional - Vacuum manipulator, for workpiece handling.
9) Optional - Light plate, for nesting and to avoid defects.
10) Optional - Texture matching, which can easily and perfectly match every texture and color at the seams of the project.
11) Optional - Plate thickness probe
12) Optional - Tool measurement system

TECHNICAL  DATA FOR HKNC-500
Diameter of saw blade	ø400-ø500	mm
Dimension of working platform	3500x2100	mm
Max. cutting length	3500	mm
Max. cutting thickness	120	mm
Max. lifting stroke	250	mm
Max. lifting weight by sunction cups	200	kg
Power of main motor	18.8	kw
Power of cutter frame reciproctating motor	2	kw
Power of crossbeam shifting motor	1.1	kw
Power of hydraulic station motor	2.2	kw
Power of lifting motor	0.85	kw
Gross power	28.5	kw
Water consumption	2	m^3/h
Gross weight	5800	kg
Dimensions (L x W x H)	5700x3260x2765	mm

Sole Engraving Module (Optional)

Type: High-Performance Electric Spindle
 Key Specifications:

• Rotating Speed: 0-24,000 RPM (Infinitely Variable)
• Power: 5.5 kW
• Tool Interface: ER Collet (Standard)

 

Advantages vs. Mechanical Spindles:

 Ultra-High Speed:

• Enables finer engraving details (e.g., intricate patterns, logos) and 2-3× faster processing for curves/corners.Precision Milling:
• Ideal for high-speed corner cutting (e.g., sharp edges on sink cutouts) and smooth 3D contouring (e.g., curved basin profiles).
  Reduced Tool Wear:
• Lower vibration at high RPM → extends tool life for diamond routers/end mills .
•  

• Typical Applications:

• Fine Engraving: Text, decorative reliefs (granite/marble).
• Complex Milling: Undermount sink ledges, chamfered edges.
• 3D Sculpting: Artistic basins, curved countertop features.

 

 

Control system  -- CNC

Brand: Esa

Original: Italy

Ideal for:

Artistic Stonework : Detailed reliefs, curved countertops.

• High-Volume Production : Batch processing with repeatable precision (±0.1 mm).
• Custom Fabrication : Sink cutouts, edge profiling, and specialty engravings.

Software - Pegasus CAD/CAM

Brand: Pegasus

Original: Italy

Easy to Use -- Very user-friendly, it does not require any advanced computer skill.

 Advanced Automation

One-touch job execution : Load designs (CAD/CAM files) and let the system optimize cutting parameters automatically.

• Tool Life Monitoring : Alerts for bit changes to maintain consistent quality.

Slab Image Capture(Optional)

The application allows to acquire and process the slab photo, by correcting the lens distortion and rectifying it. Through the acquired image, the shapes can be arranged on the slab avoiding material imperfections while identifying the nervures that need to be machined; it is also possible to qualify the slab edge geometrically.

Electro-spindles

of high quality controlled by an inverter allowing the adjustment of the nr. of revolutions from 0 to 6000 rpm, so granting the use of blade and diamond tools such as a core drill or milling cutter. The tool change is of manual type.

Internal water passage

Slab Thickness Detector (optional)

Origin: China

 

System to automatically detect the thickness of the slab.

Blade Presetting Unit (optional)

Automatically measuring blade diameter and diamond tool

Rubber Platform (Optional)

Waterproof and no deformation

 

Linear Guide  

Brand: Hiwin
Original: Taiwan, China


Famous products, top quality used on crossbeam and carling for high precision of cutting  and long lifespan. 

 

Digital Servomotor

Brand: ESA
Original: Italy
A permanent magnet brushless servomotor with intergrated drives, designed to achieve total digital integration with Esa's CNCs,
creates a reliable controlling power for X, Y, Z and C axises

Electric Cabinet

Branded electric companets such ESA, Savch are adopted to ensure stable performance.

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