High-Precision Stone CNC Carving Solutions

A Stone CNC Router is an industrial-grade, fully automatic computer-controlled machine tool engineered specifically for processing hard and heavy materials. Working seamlessly with CAD/CAM software, it executes high-precision 2D lettering, deep V-groove carving, and intricate 3D relief carving on marble, granite, quartz, and jade.

At YIHAICNC, our stone routing machines are built with ultra-rigid welded steel frames and advanced bidirectional water-cooling systems to maximize tool lifespan. Whether you need a multi-spindle setup for the mass production of stone crafts, or a heavy-duty rotary axis machine for large 3D statues and roman pillars, we provide reliable, robust equipment for continuous 24/7 operation.

Monuments & Relief Decor

3D Statues & Mass Production

Technical Specification Standard Single-Spindle Stone Router Multi-Spindle / Rotary Axis Stone Router
Primary Application Flat 2D lettering, 3D relief carving on slabs Mass production of reliefs, 3D cylindrical statues
Spindle Configuration Single 5.5kW - 7.5kW Water-Cooled Dual / Triple Heads or Independent Rotary Spindle
Z-Axis Clearance Standard 300mm - 400mm Increased Z-Axis (up to 1000mm+) for thick stones
Processing Efficiency 1 piece per machining cycle Process 2 to 4 identical pieces simultaneously
Machine Frame Heavy-duty welded steel tube Ultra-thick reinforced bed to bear heavy raw stone blocks
Ideal Production Target Tombstone makers, basic architectural decor Statue fabricators, large-scale stone craft factories

Essential Buying Guide: How to Choose a Stone CNC Machine

Processing heavy and abrasive stone requires entirely different mechanics than woodworking. Here is what you should evaluate:

  • Z-Axis Height & Clearance: If you carve thick marble blocks or large statues, you need a machine with an increased Z-axis (often customized up to 1000mm) and a heavy-duty gantry to accommodate the material.

  • Spindle Configuration: For mass production of identical reliefs or columns, a Multi-Spindle setup (Dual or Triple heads) is the most cost-effective choice, allowing you to double or triple your daily output.

  • Cooling & Protection Systems: Stone cutting generates immense heat and abrasive sludge. A continuous water cooling system directed at the tool and heavy-duty dust/waterproof covers on all linear guides are mandatory.

  • Rotary Attachments: For processing roman pillars, balusters, and 3D figures like Buddha statues, integrating a robust 4th-axis rotary device or choosing a specialized vertical CNC machine is essential.

Maximize Your Profit: Applications of Stone CNC Routers

Expand your stone fabrication catalog with these high-margin products:

  • Monument & Cemetery Industry: Headstones, tombstones, and memorial plaques with intricate lettering and shadow carving.

  • Home & Architectural Decor: 3D relief background walls, stone fireplaces, balusters, and floor medallions.

  • Arts & 3D Sculptures: Jade carving, ink-stones, stone tea trays, and complex 360-degree statues using rotary axis attachments.

  • Mass Production: Identical stone craft souvenirs and architectural corbels produced simultaneously via multi-head machines.

Seamless Integration with CAD/CAM Stone Software

Hardware is only half the equation. YIHAICNC stone routers are fully compatible with mainstream 3D design software like ArtCAM, Type3, Aspire, and Alphacam. Whether you are importing DXF files for simple monument lettering or complex STL files for 360-degree rotary statue carving, our advanced controllers execute the G-code flawlessly.

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    YIHAICNC CNC Stone Router FAQ

    A multi-spindle (dual or triple head) CNC router allows you to carve two or three identical stone pieces at the exact same time. It uses the same G-code program, effectively doubling or tripling your production output without requiring additional floor space or labor.

    Yes, absolutely. Unlike wood, carving stone generates extreme friction and heat. A continuous water-cooling system directed at the tool is mandatory to keep the diamond bits from melting and to flush away abrasive stone dust, ensuring a smooth finish and protecting the machine.

    A rotary axis (often referred to as a 4th axis) acts like a CNC lathe. It holds and rotates cylindrical or block stone materials, allowing the spindle to carve 360 degrees around the piece. It is essential for producing Roman pillars, stair balusters, and 3D statues.

    Yes! Because stone CNC routers are built with much heavier, more rigid frames and higher-torque motors than standard wood routers, they can easily process softer materials like solid wood, MDF, acrylic, aluminum, and brass with excellent stability.