7-Axis CNC Stone Carving Robotic Arm Machine

Name: 7-Axis CNC Stone Carving Robotic Arm Machine
Brand: DINOSAW
SKU: DS-KR210 R2700
Availability: InStock

DS-KR210 R2700

The DINOSAW 7-axis robotic arm integrates KUKA robot technology for 3D stone carving, supporting multiple tools including saw blades, mill cutters, and engraving bits. It uses SprutCAM software for complex workpiece processing with easy operation. Processes granite, marble, limestone, sandstone, travertine for diverse applications: Buddha statues, church sculptures, architectural elements, decorative panels, balustrades, columns, tombstones, milestones, and garden ornaments.

Compatible Materials & Products

Robotic carving of sculptures, capitals and complex 3D architectural elements from digitized masters.

Specs and options

Specifications customizable upon request.

Equipment model	DS-KR210 R2700
payloads	210kg Payload at maximum reach
maximum arm span	2.7m
maximum processing size	2x2.5 stone
rotary table	Diameter-1m, Infinite spin
spindle power	15kw Special positioning stone spindle
maximum spindle speed	185000rpm
number of axis	7 axis fully automatic
axis 1 speed	±185° 86°/s
axis 2 speed	0°~-146° 84°/s
axis 3 speed	155°~-119° 84°/s
axis 4 speed	±350° 100°/s
axis 5 speed	±125° 110°/s
axis 6 speed	±350° 184°/s
axis 7 speed	Infinite spin 84°/s
repeat position deviation	<±0.06MM
support blades	Saw blade rough/fine engraving carving knife/end milling cutter disc/grinding disc (special needs to be customized)
automatic type	optional
protection type	High waterproof and dustproof (standard protective raincoat for manipulator)

The DS-KR210 7-axis CNC stone carving robotic arm combines an industrial robot with a 15 kW stone spindle and integrated 3D scanning — sculptural facades, column capitals and complex 3D elements reproduce at ±0.06 mm repeatability, around a rotary table that presents every face without manual re-fixturing.

Real Carving Performance & Key Metrics

Full-Space Tool Access

Seven coordinated axes reach undercuts, side faces and compound curves that fixed-bridge CNC machines cannot approach without repeated re-fixturing.

Robotic Repeatability

Robotic positioning repeatability reproduces one approved master across unlimited production runs at identical quality.

Maximum Reach

2.7 m arm span with 210 kg robot payload capacity processes stones up to 2 × 2.5 m on the rotary table.

7-Axis Reach

Seven coordinated axes let the spindle approach the workpiece from directions unavailable to a fixed bridge, reaching undercuts, side faces and compound surfaces without repeated manual re-fixturing — one setup covers the whole sculpture.

Integrated 3D Scanning

Scan an artist's physical master or clay model and bring that geometry directly into the digital production workflow, removing manual measurement and much of the reverse-engineering work.

CAD + CAM + OLP Workflow

CAD design, CAM toolpath generation and Offline Programming (OLP) remain in one workflow — the carving cell is simulated and verified before the real stone is cut.

FAQs

Common Questions About 7-Axis CNC Stone Carving Robotic Arm

Global Leader in CNC Machinery & Diamond Tools Manufacturing

Real Carving Performance & Key Metrics

CE Certification

100+ Tech Patents

ISO 9001:2015

DINOSAW goes beyond merely complying with international engineering standards—we actively lead their formulation. As the principal drafter of key industry benchmarks for Stone Multi-Wire Saw Machines, CNC Wire Saw Machines, and Bridge Saws, we define the rules of precision manufacturing. Backed by ISO 9001, CE certification, and 100+ technology patents, our products guarantee exceptional durability and safety in the most demanding high-load environments.

Proven Expertise & Global Applications

75+

Countries Served Worldwide

20+

Industry machinery expertise

Trusted by clients in over 75 countries, DINOSAW delivers lifecycle quality traceability and specialized technical support across 20+ machinery sectors. From traditional mining and stone processing to high-precision manufacturing (semiconductors, quartz glass) and specialized fields like nuclear decommissioning, our comprehensive solutions consistently meet the world's most rigorous operational requirements.

Complete Production Solutions & Equipments

Choose equipment combinations for your product needs to establish efficient automated production lines and maximize profitability.

Extracts high-quality stone blocks from quarries with minimal fracturing. Diamond wire cutting reduces material waste by 40% compared to traditional blasting, preserving stone integrity for optimal robotic carving.

Pre-cuts large stone blocks into rough sculpture outlines with 1mm accuracy, removing up to 70% of excess material efficiently. Dramatically reduces robotic carving time while preserving fine detail areas.

Flexible robotic polishing for surfaces, edges, and complex geometries with adaptive force control. Can pre-polish before carving or provide final finishing, reducing manual labor by 85%.

Factory Direct Sales & Competitive Pricing

Buy directly from our factory to eliminate middleman markups. We provide processing plants with heavy-duty machines at factory-direct prices, helping you lower equipment costs and shorten your payback period.

We offer profitable wholesale programs for global distributors. For specialized applications, our engineering team provides OEM/ODM customization—adjusting machine dimensions, motor power, and CNC parameters to fit your exact material workflow.