Description

YH1825 Triple Head CNC Stone Router – Industrial Multi-Spindle Engraving System

The YH1825 triple-head CNC stone router represents the pinnacle of YIHAICNC′s stone engraving machine technology. Engineered for industrial-scale stone fabrication operations, this advanced CNC router features three fully independent spindles that revolutionize productivity and operational flexibility.

With an expansive 1800mm x 2500mm x 500mm working area, the YH1825 stone engraving machine accommodates larger stone slabs and thicker materials than conventional CNC routers. The innovative three-head configuration doesn′t just triple your capacity—it transforms your entire workflow by allowing simultaneous multi-stage processing, varied tool operations, and unprecedented production efficiency.

Powered by servo motor technology and equipped with gear-wheel drive on X/Y axes, this 3-axis CNC stone router delivers industrial-grade performance with exceptional accuracy. Whether you′re running a high-volume monument shop, architectural stonework fabrication facility, or custom stone engraving business, the YH1825 provides the speed, precision, and versatility demanded by professional stone processing operations.

---

Triple Independent Head Technology

The Power of Three: Revolutionary Multi-Spindle Design

The YH1825 CNC stone router elevates multi-head technology to new heights with its three-spindle independent system. Unlike dual-head machines, the 1825 model provides exponentially greater operational flexibility and productivity potential.

What Makes Three Heads Better?

Complete Independence

Each of the three spindles operates autonomously with zero interference. The DSP control system allows you to:

• Run any combination: one head, two heads, or all three simultaneously
• Stop and start individual heads without affecting others
• Program different operations for each spindle
• Switch between heads instantly based on job requirements

Tool Versatility

With three independent heads on this stone engraving machine, you can maintain:

• Head 1: Large diameter roughing bit for material removal
• Head 2: Medium detail bit for general engraving and profiling
• Head 3: Fine finishing tool for precision detail work

This eliminates virtually all tool change downtime and enables continuous production workflows.

Operational Modes: Unlimited Flexibility

1. Single Head Operation

• Standard processing mode for conventional jobs
• Two heads remain ready for instant deployment
• Ideal for testing programs or specialty operations

2. Dual Head Operation

• Activate any two of the three spindles
• Mirror production or sequential processing
• One head for backup while two work actively

3. Triple Head Simultaneous Operation

• All three spindles work concurrently
• Maximum productivity for production runs
• Process three identical pieces or three different operations simultaneously

4. Sequential Multi-Stage Processing

• Automated head switching based on programmed sequences
• Head 1 performs rough cutting
• Head 2 executes intermediate profiling
• Head 3 completes fine detail and finishing
• Complete multi-stage jobs without manual intervention

5. Selective Operation

• Any combination of heads based on real-time needs
• Ultimate flexibility for changing production demands

Real-World Triple Head Applications

Monument Production Line

• Head 1: Roughly carves the stone background
• Head 2: Engraves dimensional lettering
• Head 3: Adds fine decorative details. Complete monuments in a single setup with minimal supervision.

Architectural Stone Fabrication

• Head 1: Profiles edges on large panels
• Head 2: Engraves decorative patterns
• Head 3: Drilling mounting holes. Process complex architectural elements efficiently.

High-Volume Custom Work

• All three heads produce identical components simultaneously
• Triple your output on production runs
• Meet demanding delivery schedules

Mixed Production Environment

• Three different jobs are running concurrently
• Maximise machine utilisation
• Adapt to varied order requirements

---

Key Features & Advanced Capabilities

Industrial-Grade Power System

Each spindle delivers 4.5 kW of water-cooled power (customizable), providing:

• 13.5 kW total power across all three heads
• Consistent performance during extended production runs
• Optimal temperature control for tool longevity
• Capability to handle the hardest granite and densest stone materials
• Clean operation with integrated cooling

Servo Motor Drive System

Unlike stepper motor systems, the YH1825 stone engraving machine features professional servo motors:

• Superior Acceleration: Faster rapids and reduced cycle times
• Enhanced Accuracy: Closed-loop feedback ensures precision
• Greater Torque: Handles demanding stone cutting operations
• Reduced Maintenance: More reliable than stepper systems
• Adaptive Performance: Automatically compensates for load variations

Precision Mechanical System

Gear-Wheel Drive on X/Y Axes

• More robust than a rack and pinion for heavy stone work
• Handles high cutting forces without backlash
• Long-term accuracy retention
• Suitable for industrial production environments

T-Slot Extrusions & Flume Table Surface

• Versatile workpiece mounting options
• Integrated water drainage and debris removal
• Easy cleaning and maintenance
• Professional stone shop design

Heavy Steel Structure Frame

• 1500 KG net weight ensures absolute stability
• Minimises vibration during high-speed operation
• Supports the weight of large stone slabs
• Built for 24/7 industrial operation

Exceptional Accuracy

The 1825 CNC stone router maintains precision across its large working envelope:

• Travelling Positioning Accuracy: ±0.03mm (X, Y, Z axes)
• Repositioning Accuracy: ±0.05mm for consistent repeated operations
• X/Y Resolution: <0.03mm for fine detail capability
• Z-Axis Auto-Origin: Tool height sensor for precise depth control

This precision enables:

• Intricate relief carving in marble
• Dimensional accuracy for architectural components
• Consistent engraving depth across large surfaces
• Reliable reproduction of complex designs

High-Speed Performance

Maximum Motion Speed: 80,000mm/min (80 meters/minute)

• Rapid positioning between cutting operations
• Reduced non-productive time
• Increased daily throughput

Maximum Engraving Speed: 50,000mm/min

• Fast material removal rates
• Efficient production cycles
• Competitive with any stone CNC router in its class

Spindle Speed Range: 0-24,000 RPM (customizable to 80,000 RPM)

• Adaptable to various materials and tools
• Optimal speeds for different stone types
• Variable speed control for finishing passes

Professional Control System

Dual Control Options

• Original NCstudio Control: Industry-standard DSP handle
• DSP Alternative: Flexible control platform selection

Advanced Software Compatibility

• Type3 Original Software: Professional stone design and CAM
• Wentai (ArtCUT): Popular Chinese design platform
• ArtCAM: Comprehensive 3D design and machining
• **G-Code, *.u00, .mmg, .plt: Multiple file format support

3-Phase 380V Power

• Industrial power supply for consistent performance
• Suitable for factory environments
• Reliable operation under load

---

Technical Specifications

Feature	Specification
Type	CNC Stone Router
Features	With Feed Wheels
Brand	YIHAICNC
Model	YH1825(3-Head Multi-Spindle)
Number of axes	3(Adding Rotary Axes or Other Axes)
Number of Spindles	3-Head Multi-Spindle(Customizable)
Total power	4.5 kw water-cooled spindle*3(Customizable)
Working Area	1800mmx2500mmx500mm(Customizable)
X, Y, Z Travelling Positioning Accuracy	±0.03mm
X, Y, Z Repositioning Positioning Accuracy	±0.05mm
Working Mode	Servo motor
Control System	Original NCstudio or DSP
Drive Mechanism	Gear-wheel on the x,y axes
Table Surface	T-slot extrusions& Flume
Frame	wholly steel structure
Max Motion Speed	80,000mm/min
Max Engraving Speed	50,000mm/min
Z-axis setting	Auto Z origin tool high sensor
Dictate Formate	G code, *.u00, *.mmg, *.plt
Operating Voltage	3phase 380v
Software	Type3 original or Wentai (ArtCUT), ArtCAM software
X, Y Resolution	＜0.03mm
Running Environment Temperature	0-45 Centigrade
Net Weight	1500KG

---

Yh1825 Vs Yh1330: Model Comparison

Choosing between YIHAICNC′s multi-head stone engraving machines? Here′s a comprehensive comparison to help you select the ideal CNC stone router for your operation.

Working Area Analysis

YH1825 Configuration: 1800 x 2500 x 500mm

• Wider table (1800mm): Better for square or wide stone slabs
• Medium length (2500mm): Balanced for most applications
• Tall Z-axis (500mm): Accommodates thick stone blocks, 3D carving, and longer tools
• Total footprint: 4.5 square meters of working area

Best for: Thick stone processing, 3D sculptural work, architectural elements, and wide monument stones

YH1330 Configuration: 1300 x 3000 x 200mm

• Narrower table (1300mm): Efficient for standard slab widths
• Longer table (3000mm): Ideal for lengthy components
• Standard Z-axis (200mm): Suitable for typical stone slab thicknesses
• Total footprint: 3.9 square meters of working area

Best for: Long monuments, countertop sections, standard stone engraving, dimensional lettering

Productivity Comparison

YH1825: Triple Head Advantage

• Three independent spindles = potential for 3x productivity
• Can run three complete jobs simultaneously
• Three-stage processing (rough, medium, fine) without tool changes
• Greater flexibility for mixed production environments
• Ideal for: High-volume shops, varied custom work, complex multi-stage projects

YH1330: Dual Head Efficiency

• Two independent spindles = potential for 2x productivity
• Efficient for symmetrical production or two-stage processing
• More manageable for smaller operations
• Lower initial investment with significant productivity gains
• Ideal for: Growing shops, specialised monument production, budget-conscious operations

Technology & Performance Differences

YH1825 Advanced Features:

• Servo motor system: Superior acceleration, precision, and reliability
• Gear-wheel drive: More robust for industrial applications
• Higher speeds: 80,000mm/min motion, 50,000mm/min engraving
• Heavier construction: 1500 KG for maximum stability
• Taller Z-axis: Enables 3D sculptural work and thick material processing

YH1330 Standard Features:

• Stepper and Leadshine Servo: Reliable and proven technology
• Rack gear transmission: Effective for standard applications
• Variable spindle speed: 0-24,000 RPM flexibility
• Stable construction: 1200 KG provides solid performance
• Standard Z-axis: Perfect for typical stone engraving tasks

Which Model Should You Choose?

Choose the YH1825 if you:

• Need maximum productivity with three independent heads
• Process thick stone materials or 3D sculptural work
• Run high-volume production with varied requirements
• Require industrial-grade servo motor performance
• Work with wide stone slabs or square materials
• Need the tallest Z-axis clearance (500mm)
• Want the highest motion speeds available
• Operate a larger fabrication facility

Choose the YH1330 if you:

• Want dual-head efficiency at a more accessible investment
• Primarily process standard thickness stone slabs
• Work with longer, narrower materials (countertops, monuments)
• Prefer a proven stepper/servo combination
• Have space constraints (more compact footprint)
• Run a growing shop ready to upgrade from single-spindle machines
• Focus on dimensional lettering and standard engraving
• Need excellent value with solid performance

Investment Considerations

Both models represent significant productivity upgrades over single-spindle CNC routers:

YH1825: Premium investment for maximum capability

• Three times the spindle count
• Advanced servo motor technology
• Larger working envelope with taller Z-axis
• Built for industrial-scale operations

YH1330: Excellent value for growing operations

• Doubles productivity over single-head machines
• Proven technology with solid reliability
• Longer table for specialised applications
• Strong ROI for mid-sized shops

---

Applications & Use Cases

The YH1825 triple-head CNC stone router excels across the full spectrum of stone fabrication applications. Its three independent spindles and large working area make it particularly suited for demanding professional environments.

Monument & Memorial Production

High-Volume Memorial Fabrication

• Three identical headstones are processed simultaneously
• Automated multi-stage workflow (rough carving, lettering, finishing)
• Consistent quality across production runs
• Meet seasonal demand spikes efficiently

Custom Memorial Work

• Head 1: Background texture and borders
• Head 2: Dimensional lettering engraving
• Head 3: Detailed artwork, portraits, or emblems
• Complete complex memorials in single setups

Veteran Monuments

• Precise military emblems and insignia
• Dimensional lettering for names and ranks
• Decorative border engraving
• Efficient production for memorial parks

Architectural Stone Fabrication

Building Facades & Cladding

• Large panel processing up to 1800 x 2500mm
• Decorative relief patterns
• Dimensional address numbers and building names
• Edge profiling and chamfering

Decorative Stone Elements

• Columns with intricate relief carving (500mm Z-axis accommodates tall work)
• Ornamental brackets and corbels
• Custom architectural details
• Stone medallions and rosettes

Stone Signage

• Dimensional building identifiers
• Corporate logos in marble or granite
• Directional and wayfinding signs
• Plaques and commemorative markers

Commercial Stone Products

Custom Stone Furniture Components

• Table bases with carved details
• Decorative column elements
• Stone shelf brackets
• Furniture inlays and accents

Decorative Stone Panels

• Feature walls with 3D relief
• Textured stone surfaces
• Artistic installations
• Interior design elements

Stone Tile Customisation

• Custom edge profiles
• Decorative inlay work
• Logo or pattern reproduction
• Coordinated tile sets

Artistic & Sculptural Work

3D Stone Carving

• Relief sculptures utilising the full 500mm Z-axis
• Artistic stone portraits
• Nature scenes and landscapes
• Abstract 3D compositions

Intricate Detail Work

• Fine line engraving in marble
• Detailed pattern reproduction
• Calligraphy and artistic lettering
• Complex geometric designs

Stone Art Production

• Gallery-quality stone artwork
• Commissioned sculptures
• Decorative stone pieces
• Limited edition reproductions

Industrial Stone Processing

Countertop Fabrication

• Edge profiling with multiple profile options
• Sink cutouts and mounting holes
• Decorative inlay routing
• High-volume kitchen and bath production

Stone Flooring Elements

• Custom medallion inlays
• Border and corner pieces
• Decorative floor inserts
• Pattern tile production

Specialty Stone Products

• House number plates
• Pet memorials
• Garden stones with engravings
• Award plaques and trophies

---

Why Choose the YH1825 from Yihaicnc?

Unmatched Productivity

The YH1825 triple-head CNC stone router doesn′t just add spindles—it transforms your production capacity and operational flexibility.

Triple the Throughput

• Three independent spindles multiply your daily output
• Simultaneously process three jobs or three stages
• Eliminate tool change downtime
• Meet demanding production schedules

Operational Versatility

• Any combination of the three heads based on needs
• Adapt instantly to changing job requirements
• Mixed production without reconfiguration
• Maximum machine utilisation

Industrial-Grade Engineering

Servo Motor Technology

• Professional closed-loop control
• Superior to stepper motor systems
• Enhanced speed, accuracy, and reliability
• Proven in demanding industrial environments

Robust Mechanical Design

• Gear-wheel drive on X/Y axes
• 1500 KG heavy steel construction
• Designed for 24/7 operation
• Long-term accuracy retention

Large Working Envelope

• 1800mm x 2500mm table accommodates wide materials
• 500mm Z-axis height for thick stone and 3D work
• 4.5 square meters of productive working area
• Process larger jobs without repositioning

Precision You Can Trust

Exceptional Accuracy

• ±0.03mm travelling positioning accuracy
• ±0.05mm repositioning accuracy
• <0.03mm X/Y resolution
• Maintains precision across the entire working area

Advanced Control Features

• Auto Z-origin tool height sensor
• Multiple software compatibility
• Professional DSP control system
• Reliable operation with sophisticated programs

YIHAICNC Manufacturing Excellence

Specialised Stone Expertise

• Focus on CNC equipment for stone fabrication
• Deep understanding of stone processing requirements
• Engineering refined through years of industry experience
• Dedicated to stone engraving machine innovation

Customization Capabilities

• Working area dimensions tailored to your needs
• Spindle power options
• Control system preferences
• Special configurations for unique applications

Quality Components

• Water-cooled spindles for reliability and longevity
• Professional servo motors and drives
• Precision linear guides and transmission systems
• Integrated water management (nozzles and drainage)

Comprehensive Support

• Technical consultation for application requirements
• Installation guidance and operator training
• Ongoing technical support and troubleshooting
• Spare parts availability

Investment That Pays

Rapid ROI Through Productivity

• Three-head operation significantly reduces production time
• Increased daily throughput = more jobs completed
• Higher machine utilisation rates
• Competitive advantage in your market

Reduced Operating Costs

• Minimise tool change downtime
• Lower labour costs per piece
• Efficient use of spindle capacity
• Reduced energy consumption per finished piece

Future-Proof Technology

• Expandable with a rotary axis for cylindrical work
• Software updates and compatibility
• Servo motor system ready for advanced applications
• Built to grow with your business

---

FAQ

Q: What′s the main advantage of three independent heads versus two heads on a CNC stone router?

A: The YH1825′s three independent spindles provide exponentially greater flexibility than dual-head machines. You can run three complete jobs simultaneously, maintain three different tools ready for instant use, or execute three-stage processing (rough, medium, fine) without any tool changes. This isn′t just 50% more capacity than a dual-head—the operational flexibility often translates to even greater productivity gains in real-world production environments.

Q: How does the servo motor system compare to stepper motors?

A: Servo motors offer significant advantages for professional stone fabrication. They provide closed-loop feedback for superior accuracy, deliver higher torque for demanding cutting operations, enable faster acceleration and motion speeds (80,000mm/min on the YH1825), and offer better reliability under continuous industrial use. While stepper systems work well for many applications, servo motors represent a professional-grade upgrade.

Q: Can the YH1825 handle both thin slabs and thick stone blocks?

A: Absolutely. The 500mm Z-axis clearance accommodates everything from standard 20-30mm stone slabs to thick blocks for 3D sculptural work. This makes the 1825 particularly versatile—you can process typical monument stones, thick architectural elements, and even undertake three-dimensional relief carving that requires extensive Z-axis travel.

Q: Is the larger working area of the YH1825 better than the longer table of the YH1330?

A: It depends on your specific applications. The YH1825′s 1800 x 2500mm table is wider and better suited for square or wide materials, architectural panels, and situations where you want to process three medium-sized pieces simultaneously. The YH1330′s 1300 x 3000mm table is longer and ideal for lengthy monuments, countertop sections, and applications where length is more critical than width. Both offer approximately 3.9-4.5 square meters of working area.

Q: How complex is it to operate three independent heads?

A: The DSP control system manages the complexity for you. Once you′ve programmed each head′s operation, the controller handles the coordination. You can think of it like managing three single-head machines—except they′re all in one frame, sharing one control system, and working on perfectly aligned coordinates. The NCstudio or DSP interface makes it straightforward to activate or deactivate specific heads based on your current job requirements.

Q: What maintenance does the water-cooled spindle system require?

A: Water-cooled spindles require regular monitoring of coolant levels and periodic coolant changes (similar to a car′s cooling system). The water cooling system keeps spindle temperatures stable during extended operation, which is essential for tool life and cut quality. The integrated water spray nozzles and drainage channels (standard on stone engraving machines) also require periodic cleaning to prevent debris buildup.

Q: Can I add a rotary axis to the YH1825?

A: Yes, the 3-axis configuration can be expanded with rotary axis capabilities for processing cylindrical stone pieces like columns, urns, or turned stone components. Consult with YIHAICNC about rotary axis specifications compatible with the 1825 model.

Q: What file formats can I use with this CNC stone router?

A: The YH1825 accepts standard G-code plus *.u00, *.mmg, and *.plt formats. It′s compatible with Type3, Wentai (ArtCUT), ArtCAM, and essentially any CAM software that generates G-code output. This ensures the machine integrates with your existing design workflow.

Q: How much space do I need for installation?

A: Plan for the machine′s working area (1800 x 2500mm) plus additional space around all sides for material loading, operator access, maintenance, and water supply/drainage connections. A production area of approximately 4 x 5 meters (20 square meters) provides comfortable working space, though the exact requirement depends on your material handling and workflow.

Q: Is 3-phase 380V power a requirement?

A: Yes, the YH1825 operates on 3-phase 380V industrial power. This is standard for industrial CNC equipment of this capacity and ensures consistent performance under the electrical demands of three 4.5 kW spindles plus servo motors. Verify your facility can provide this power specification before installation.

Q: How does the gear-wheel drive compare to the rack and pinion?

A: Gear-wheel drive systems are generally more robust and better suited for the high forces involved in stone cutting. They offer excellent durability, minimal backlash, and long-term accuracy retention—important factors for industrial production environments. While rack and pinion systems (like those on the YH1330) work very well for many applications, gear-wheel drive represents a more industrial-grade solution.

Q: Can different spindles run at different speeds simultaneously?

A: Yes, each of the three independent heads can operate at different spindle speeds simultaneously. This allows you to optimise each spindle′s RPM for its specific tool and operation—for example, running roughing at lower RPM while running finishing work at higher RPM on a different head.