Fujian Jingyang Intelligent Equipment Manufacturing Co., Ltd. is one of the most reliable manufacturers and suppliers of 5+1 axis cnc bridge saw in China. Welcome to buy high quality 5+1 axis cnc bridge saw for sale here from our factory. Good service and reasonable price are available.
Products Description
STONEX HKNC-550 Plus 5+1-Axis Intelligent CNC Bridge Saw
More Than a Bridge Saw. A Digital Stone Fabrication Platform.
5+1-Axis Intelligent CNC Bridge Saw | STONEX HKNC-550 Plus | ESA CNC + Pegasus CAD/CAM
The STONEX HKNC-550 Plus is a 5+1-axis intelligent CNC bridge saw that combines advanced multi-axis cutting with Italian ESA CNC control and Pegasus Stone CAD/CAM technology.
From slab image acquisition and intelligent nesting to optimized cutting paths and pre-production simulation, the system transforms traditional slab cutting into a more digital, precise and efficient workflow. Backed by over 30 years of stone-machinery engineering experience, STONEX delivers European CNC technology in a machine engineered specifically for the realities of stone fabrication.
The core proposition: From slab image to optimized nesting, simulated toolpath and precision cutting – one intelligent digital workflow.
5+1-Axis Flexibility for Complex Stone Fabrication
Yes, a standard 5‑axis saw can mill sink corners, drill holes, and engrave using core tools on the main spindle – but at 0–6,000 rpm, it's slow. The HKNC‑550 Plus adds a dedicated 24,000 rpm high‑speed spindle, making finishing work 4× faster without tying up the saw for rough cutting.
The 5+1-axis architecture provides greater freedom in tool orientation and cutting movement, allowing fabricators to handle demanding angled, mitered and customized operations with fewer repositioning steps.
| Operation | Standard 5‑Axis Saw | HKNC‑550 Plus (5+1 Axis) |
|---|---|---|
| Cut slab perimeter | ✓ Main spindle | ✓ Main spindle |
| Mill square sink corners | ✓ Core tool – slow | ✓ +1 spindle – fast |
| Drill faucet holes | ✓ Core drill – slow | ✓ +1 spindle – fast |
| Engrave logos / fine details | ✓ Core tool – slow | ✓ +1 spindle – fast |
"Let the saw cut – let the +1 spindle finish. Faster, cleaner, in one setup."
The result: finishing tasks that take 5–8 minutes with a core tool take just 1–2 minutes with the independent high-speed spindle – without needing a separate CNC router or moving the slab.
Engineered for Stone. Powered by European CNC Technology.
The HKNC-550 Plus combines three layers of expertise:
| Layer | Technology | Advantage |
|---|---|---|
| Layer 1 – STONEX Engineering | 30+ years stone-machinery experience | Deep understanding of stone materials, cutting processes, slab handling and fabrication workflows |
| Layer 2 – ESA CNC | Professional European CNC & motion control | Precise motion control, integrated automation, intuitive HMI, modular expansion |
| Layer 3 – Pegasus CAD/CAM | Dedicated Italian stone-processing software | Slab image acquisition, nesting, cutting-path optimization, simulation, stone-specific workflows |
STONEX stone-machinery expertise + ESA CNC control + Pegasus CAD/CAM intelligence – a much stronger proposition than any one of these elements alone.
What Makes HKNC-550 Plus Different?
Three mechanical upgrades that set it apart from standard HKNC series bridge saws:
| Feature | Technology | What It Means for You |
|---|---|---|
| Linear guides + ball screws | X, Y, Z axes – precision-ground | ±0.01mm accuracy, minimal backlash, consistent precision over millions of cycles |
| RV reducer on C‑axis | Cycloidal reduction gearbox | Ultra‑low backlash, ±0.005° rotation – perfect 45° miters, no "play" over time |
| Dual‑servo Y‑axis drive | Two synchronized servos on both gantry sides | No gantry skewing, 30% faster acceleration, smoother high‑speed cutting |
Key Features
| Feature | Benefit |
| Italian ESA CNC control | Precise, stable, intuitive operation for sophisticated multi-axis tasks |
| Pegasus Stone CAD/CAM | Dedicated digital tools for bridge-saw cutting, slab sectioning and stone fabrication |
| Intelligent slab image processing | Digitally capture and correct slab image – identify imperfections, enhance veins, plan layouts |
| Smart nesting & material optimization | Arrange components efficiently – reduce waste, increase yield on valuable slabs |
| Simulate before you cut | Verify material removal and collision detection before production begins |
| Simple operation | Intuitive ESA/Pegasus interfaces – no advanced CNC skills required |
| 85° hydraulic tilting table | Safe, one‑person slab loading – no forklift needed |
| Hot‑dip galvanized frame (optional) | Lifetime rust protection for coastal workshops |
Technical Specifications
| Parameter | Unit | HKNC-550 Plus |
|---|---|---|
| Saw blade diameter | mm | 350–550 |
| Working table size | mm | 3500 × 2100 |
| Max cutting thickness | mm | 150 |
| Main motor power | kW | 18.8 |
| Electro‑spindle power / speed | kW / rpm | 5.5 / 0–24,000 |
| Positioning accuracy | mm | ±0.01 |
| C‑axis rotation accuracy | deg | ±0.005 (RV reducer) |
| Head rotation / blade tilt | deg | 0–360 / 0–90 |
| Table tilt | deg | 0–85 (hydraulic) |
| Machine weight | kg | 6,800 |
| Dimensions (L×W×H) | mm | 6000 × 3680 × 3200 |
Optional Modules
- Slab thickness probe – auto Z‑compensation for warped slabs
- Tool presetting unit – laser tool measurement for quick changeovers
- Hot‑dip galvanized frame – lifetime rust protection
- Safety door / light curtain – CE‑certified operator protection
Applications
| Application | Typical Products |
|---|---|
| 🍽️ Kitchen countertops | Sink cutouts, mitered corners, cooktop recesses |
| 🚿 Bathroom vanities | Double basins, oval sink holes, faucet holes |
| 🧼 Shower trays | Sloped cuts, drain grooves |
| 🏢 Wall panels | Interior/exterior cladding, decorative patterns |
| 🎨 Artistic stonework | Custom logos, bas-reliefs |
Materials: Marble, granite, quartz, engineered stone, porcelain, limestone, travertine.
FAQs
Q1: 5-axis vs. 5+1-axis?
A: 5-axis controls the saw head (X, Y, Z, A-tilt, C-rotate). The "+1" adds an independent high-speed spindle (0–24,000 rpm) for milling, drilling and engraving – making finishing work 4× faster than using core tools on the main spindle.
Q2: What software does it use?
A: Italian Pegasus Stone CAD/CAM with ESA CNC control. Supports slab image acquisition, nesting, cutting-path optimization, simulation, and DXF/DWG import.
Q3: What is the digital workflow?
A: Slab Image → Slab Qualification → CAD Design → Nesting → Toolpath → Simulation → Cutting – one integrated digital workflow from start to finish.
Q4: How accurate is the machine?
A: ±0.01mm positioning accuracy on X/Y/Z, with ±0.005° rotation accuracy on the C-axis (RV reducer, zero-backlash).
Q5: Is the machine easy to operate?
A: Yes. ESA and Pegasus interfaces are designed for intuitive operation without advanced CNC skills. Online guidance throughout design and machining.
Q6: What safety features are available?
A: Optional safety door or CE-certified safety light curtain.
Q7: What's the warranty?
A: 24-month warranty on core components; lifetime technical support.
Q8: Does it fit in a shipping container?
A: Yes – fits in a standard 20-ft container, saving shipping costs.
About STONEX
STONEX is a brand of Fujian Jingyang Intelligent Equipment Manufacturing Co., Ltd. , established in 2024, inheriting 30+ years of core R&D experience in stone machinery. By integrating advanced Italian CNC and CAD/CAM technology, STONEX specializes in high-end intelligent equipment for stone processing and green mining.
Serving customers across five continents with comprehensive technical support, lifetime maintenance assistance, and dedicated after-sales service.
Take Action
📞 WhatsApp / WeChat: +86-183-9602-6667
📧 Email: sales@stonexmachinery.com
🌐 Website: www.stonexmachinery.com
STONEX – Precision stone processing solutions, powered by European CNC technology.
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