The HKNC-450J stone cnc cutter from Hualong Machinery is an integrated bridge saw and waterjet all-in-one machine. It enables seamless switching between two processing functions, combining a 5-axis CNC bridge saw and a 5-axis waterjet cutter into a single unit. There is no need to purchase two separate machines. This solution lowers equipment investment, saves factory floor space, and better meets diverse stone processing requirements.

The HKNC-450J stone cnc cutter manufactured by Hualong Machinery adopts the Italian ESA control system, equipped with Pegasus CAD/CAM programming software and ESA digital servo motors, delivering far superior performance compared with most conventional models on the market.
Its 5-axis linkage supports high-efficiency cutting such as straight cuts, bevel cuts and arc cutting. Combined with the 5-axis waterjet, the machine can fabricate complex curves, hollow-out patterns and marble inlay designs. Seamless switching between saw blade and waterjet allows complete processing of whole slabs in one continuous operation, shortening production lead time and boosting overall productivity.
It is fitted with a high-definition camera to capture slab images for nesting and optimization of cutting paths, and can be upgraded with the vein matching function.
Vacuum suction cups are installed to transfer cut pieces to designated positions.
Optional extras
• Stainless steel safety barrier to separate operators from the processing zone;
•Tool setter to measure tool dimensions and perform automatic compensation during processing;
• Slab thickness gauge for automatic thickness detection;
• Vein matching module to capture natural grain and achieve seamless grain alignment;
• Clamping fixtures to secure slabs and prevent shifting during cutting for higher stability;
•Dual worktables to enable simultaneous processing and material loading for non-stop continuous
Technical Parameters
|
Name |
Unit |
HKNC-450J |
|
Diameter of saw blade |
mm |
ø350-ø450 |
|
Dimension of working platform |
mm |
4200x2200 |
|
Max.length of horizontal cutting |
mm |
3600 |
|
Max. cutting thickness |
mm |
100 |
|
Max. lifting stroke |
mm |
320 |
|
Power of saw blade motor |
kw |
26.4 |
|
Power for abrasive waterjet |
kw |
37 |
|
Gross power |
kw |
75.1 |
|
Max. operating water pressure |
mpa |
420 |
|
Persistent working pressure |
mpa |
330-380 |
|
Required pressure of inflow |
mpa |
0.4 |
|
Gross weight |
kg |
10000 |
|
Dimensions (L x W x H) |
mm |
6000x3820x3200 |
FAQ
Q: Are you a direct manufacturer or a trading company? Can we visit your factory?
A: We are a professional manufacturer of stone machinery integrating R&D, production and sales. You are warmly welcome to visit our factory for inspection.
Q: What authoritative certifications do you have? Do you have complete CE and ISO9001 certificates?
A: Hualong Machinery is a national high-tech enterprise and a Specialized, Refined, Differential and Innovative "Little Giant" enterprise. We hold full CE and ISO9001 certifications.
Q: Can you provide real-shot videos of the factory and production lines?
A: Yes. We can send you videos showing our production workshops and warehouse capacity.
Q: Do you accept customized orders?
A: Yes, we provide customization service.
Q: What stone machinery do you mainly supply?
A: Multi-blade block saws, 5-axis CNC bridge saws, 4-axis bridge saws, 7-axis robotic engraving machines, automatic edge polishing machines, automatic polishing machines, waterjet cutting machines and other equipment.
Q: What control system is equipped on the machines?
A: We adopt Italian ESA control system.
Q: What is the production lead time?
A: The normal production cycle is 30 to 45 days, subject to machine model and configuration.
Q: How long is the equipment warranty?
A: The whole machine enjoys a 12-month warranty, excluding wearing parts and consumables.
Q: Can you send technicians overseas for on-site installation, commissioning and training for foreign buyers?
A: Yes, we offer on-site installation, commissioning and technical training services.
Q: What trade terms do you accept?
A: We support common terms including FOB, CIF and EXW.
Q: What is the price of the CNC bridge saw?
A: Quotations will be made according to specific machine models and configurations.
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