- Overview
- Specifications
- Applications
- Advantages
- FAQ
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The HKNC‑650J,5‑Axis Automatic CNC Stone SawJet,integrates a five‑axis interpolated bridge saw with a precision waterjet cutter into a single compact system for stone fabrication workshops. It leverages Italy’s ESA CNC platform to synchronize saw and jet motions seamlessly, enabling complex cuts and effortless transitions between blade profiling and waterjet mitering. The bridge saw head rotates a full 360° and tilts from 0° to 90° for unlimited chamfering and angular operations, while the abrasive waterjet head offers 0°–360° rotation and 0°–60° tilt for flawless miters and intricate inlays. Engineered for high‑volume production, its monoblock gantry and rigid Y‑axis design maintain perfect squareness and minimize deflection under load.


A Siemens PLC‑driven motor and KMT‑H20 JET50 pump deliver ultra‑high pressures (up to 450 MPa) for clean, dust‑free cutting without thermal damage or material distortion. Integrated slab imaging corrects lens distortion and identifies defects, feeding data to nesting software that optimizes yield and automates seam‑matching for natural stone veins. RTCP tracking technology continuously adjusts tool‑point offsets, ensuring sub‑millimeter accuracy on curved and beveled surfaces. DXF (AutoCAD) file import and both manual quick‑cut and automated nesting modes cater to bespoke projects and repeatable production runs alike. A tiltable worktable (up to 85°) simplifies heavy slab loading, and optional vacuum manipulators handle up to 200 kg to reduce manual labor and improve safety. Durable water‑and‑dustproof enclosures protect critical components, while branded electrical cabinets (ESA, Schneider, Yaskawa, Sanch) and Hiwin linear guides ensure long‑term reliability in demanding shop environments.



|
TECHNICAL DATA FOR HKNC-650J |
||
|
Diameter of saw blade |
ø350-ø650 |
mm |
|
Dimension of working platform |
4100x2200 |
mm |
|
X axis stroke |
3500 |
mm |
|
Y axis stroke |
2000 |
mm |
|
Z axis stroke |
500 |
mm |
|
Max. cutting thickness |
190 |
mm |
|
Power of saw blade motor |
15 |
kw |
|
Power for abrasive waterjet |
37 |
kw |
|
Max. operating water pressure |
60,000 |
psi |
|
Water pressure required |
35 |
psi |
|
Water consumption |
11.4-16.7 |
l/min |
|
Gross weight |
10000 |
kg |
|
Dimensions (L x W x H) |
6200x3900x3400 |
mm |


Kitchen and Bathroom Countertops: Achieve precise cuts and seamless finishes on granite, marble, and quartz surfaces.
Flooring and Wall Cladding: Produce intricate patterns and designs for tiles and panels.
Fireplaces and Mantels: Craft detailed and customized stone features.
Staircases and Thresholds: Fabricate components with exact dimensions and finishes.
Funerary Art and Monuments: Create personalized and detailed memorial pieces.
Street Furniture and Urban Fixtures: Design durable and aesthetically pleasing public installations.
Ventilated Facades: Cut and shape panels for modern architectural applications.
Integrated 5-Axis Control: The Italian ESA CNC system ensures synchronized operations between the saw and waterjet, enhancing precision and efficiency.
User-Friendly Interface: A 19" full-color touchscreen provides intuitive controls and seamless DXF (AutoCAD) file integration.
Robust Gantry Y-Axis Design: Ensures structural stability and maintains perfect bridge squareness during operations.
High-Precision Components: Utilizes linear ball guides, servo-powered helical gears, and hardened racks for movement accuracy within millimeter tolerances.
Flexible Operation Modes: Offers both manual quick-cut and fully automated nesting modes to optimize material usage and minimize waste.
Tilt-Assist Loading: The worktable tilts up to 85°, facilitating easy loading and unloading of heavy slabs.
Advanced Imaging and Vein Matching: Optional photo-slab scanning and vein-matching modules ensure flawless pattern and color alignment across seams.
Real-Time Tool Compensation: RTCP technology provides dynamic adjustments for tool-point offsets, ensuring accurate curve machining.
Optional Enhancements: Features like vacuum manipulators, slab thickness detectors, blade presetting units, and fixing bars further enhance functionality and safety.
The HKNC-650J stands out in the stone fabrication industry for its combination of advanced technology, precision, and versatility, making it an invaluable asset for workshops aiming to deliver high-quality stone products efficiently.
Q:What is the MOQ?
A: 1 set.
Q: When will you ship my order?
A: Normally 25-35 days after deposit received, If urgent, it can be negotiated further.
Q: Are you trader or manufacture?
A: We are a leading manufacture in stone machinery for more than 30 years.
Q: What's the warrenty?
A: 1 year, but the technical support is lifetime.
Q: How can you guarantee the quality?
A: We have a professional quality control team, they will seriously inspect every manufacturing procedure during production. Also we will give every machine a overall check before delivery.
Q: Why should I buy from you, not others?
A: We have professional R&D team in this industry over 30 years, experienced workers, responable QC team, good quality, competitive prices and excellent survice.










