HKNC-825 Plus 5 Axis CNC Bridge Saw Stone Cutting Machine
If you need to produce detailed granite pieces or custom-shaped worktops, a 5-axis CNC machine gives you much more flexibility compared to standard cutting equipment. With movement across five axes, it handles curves, angles, and 3D designs in one setup, which helps save both time and labor.
Description
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Why choose Hualong HKNC-825 Plus?
For customers who need to handle thicker slabs or more complex shapes, this model usually works well in practice. With 5-axis movement, it can follow curves, angles, and different cutting paths in one setup, which is helpful when the job is not just straight cutting. It can process material up to 280 mm thick, and the 26.4 kW motor provides enough power to keep cutting smoothly even on harder stone.
From what we see in daily use, machine stability directly affects the final result. This model uses an HT300 cast-iron gantry together with a reinforced steel structure, bringing the total weight to about 7,200 kg. After heat treatment, the structure stays stable over time, which helps maintain accuracy during long working hours.
For operation, most customers find the system quite easy to get used to. The ESA control with Pegasus software is already widely used, and the 21.5-inch touchscreen makes setup and adjustments more straightforward on-site.
In terms of components, we selected parts that are commonly used and easy to source, such as HIWIN guides, Sanjing inverters, and Siemens electrical parts. This makes maintenance more convenient, especially for customers who prefer standard, proven configurations.
CORE ADVANTAGE

Control system
It comes with an Italian ESA system and Pegasus software, so designing is quite straightforward. The 21.5-inch touchscreen is easy to use, and the ESA motors keep everything running smoothly and accurately.
Digital Camera
The built-in camera takes a high-resolution photo of the whole slab automatically, so you can use the material more efficiently and avoid waste.


vacuum suction cups
Dual vacuum suction cups provide a stable and efficient lifting capacity for materials weighing up to 200 kg.
Extra Electric spindle
With a speed range of 0–24,000 RPM, it ensures efficient and smooth cutting performance. Tool changing is handled manually.

OPTIONAL

Slab Thickness Probe (optional)
A thickness probe checks the slab thickness automatically, so you always get the real measurement.

Blade Presetting Unit (optional)
An automatic tool presetter measures both blade diameter and thickness for accurate setup.

Rubber worktable (optional)
For more delicate materials, a rubber worktable is a good option. It keeps the slab stable and helps prevent scratches or damage during cutting.

Safety door(Optional)
These sliding doors are interlocked for safety, and they also help keep water spray and noise under control, so the workshop stays cleaner and meets local requirements

Vein matching(Optional)
With the built-in high-resolution camera, you can do vein matching on the screen before cutting. This makes it easier to create a clean, continuous book-match effect for kitchen islands and panel
why choose hualong machinery

- More than 30 years of experience in stone machinery manufacturing
- CE-certified equipment for global markets
- Professional overseas installation support
- Experienced technical engineering team
- Remote troubleshooting and operator training
- Stable spare parts supply system
- OEM and ODM customisation available
- Exported to Europe, USA, Middle East, South America, and Southeast Asia
- Rich experience in countertop fabrication solutions
- Professional after-sales support for stone factories
Client On-Site Photos

Finished Stone Products

Technical Data
| Items | Unit | HKNC-825 |
|---|---|---|
| Diameter of saw blade | mm | Φ500-825 |
| Dimensions of working platform | mm | 3500 x2100 |
| Max. length of horizontal cutting | mm | 3500 |
| Max. cutting thickness | mm | 280 |
| Max. lifting stroke | mm | 550 |
| Power of main motor | kw | 26.4 |
| Power of retractable electro spindle | kw | 5.5 |
| Power of cutter frame reciprocating motor | kw | 1.6 |
| Power of crossbeam shifting motor | kw | 1.3 |
| Power of hydraulic station motor | kw | 2.2 |
| Power of lifting motor | kw | 1.3 |
| Gross power | kw | 40.3 |
| Water consumption | m³/h | 2 |
| Dimensions (LxWxH) | mm | 6800x3400x3900 |
| Gross weight | kg | 7200 |
FAQ
Q: 1: Do you provide overseas installation service?
A: Yes. HUALONG provides overseas installation, machine commissioning, operator training, and remote technical support for international customers (fees apply)
Q: 2: What is the warranty period?
A: The standard warranty period is 12 months after machine installation. Technical support for lifetime.
Q: 3: What voltage options are available?
A: The machine voltage can be customized according to the customer's local electrical standards, including 380V, 415V, and other industrial voltage requirements.
Q: 4: What is the delivery time?
A: Normally, the production lead time is around 25-35 working days after receiving the deposit. Customized configurations may require additional production time.
Q: 5:Which bridge saw should I choose for cutting 280mm thick granite?
A: The HKNC-825 Plus is designed for thick slab processing. With its 26.4kW motor and 5-axis cutting head, it handles 280mm granite continuously without power drop. Competitor models in this price range typically max out at 200mm thickness.
Q: 6:Will the 5-axis cutting head maintain accuracy over time?
A: The HT300 cast-iron gantry undergoes stress-relief heat treatment before machining. Combined with the 7,200kg total weight, the structure resists deformation during long production runs. Positioning accuracy is ±0.1mm, verified on our production floor.
Q: 7: What control system does the HKNC-825 Plus use?
A: A: It runs on the Italian ESA CNC system with Pegasus CAD/CAM software, displayed on a 21.5-inch touchscreen. Operators can import DXF files directly and visually arrange cutting paths. ESA servo motors and drives are used throughout for smooth motion control.
Q: 8: What is the difference between the HKNC-825 Plus and a standard 4-axis bridge saw?
A: A standard 4-axis bridge saw is limited to straight cuts and basic 45° bevels. The HKNC-825 Plus offers full 5-axis interpolation - the blade tilts 0° to 90° while following curved paths. This means complex sink cutouts, mitered edges, curved countertops, and radius profiles can all be completed in one setup without manually repositioning the slab.
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