Alpha CNC Heavy‑Duty Stone CNC Router for Tombstone & Monument Engraving
Description
Alpha CNC series stone CNC routers cover most processing model, including A-1325, A-1525, A-1530, and A-9015 specially designed for the actual production needs of stone processing enterprises. These heavy machines are capable of processing hard granite, marble, and various natural stones, suitable for tombstone engraving, character relief, and building stone processing.
The built-in offline control system reduces dependence on computers, while the reinforced rack effectively reduces vibration during long-term continuous operations. Without excessive investment in hardware with excessive configuration, consistently high-quality carving effects can be achieved.
Features
- Heavy-Duty Structure: Capable of bearing large blocks of stone. When carving hard granite, the vibration is small to prevent tool shaking and the stone blank from being scraped.
- Industrial-Grade Water-Cooled Spindle: Stable torque output, suitable for deep carving, supports long-term continuous water-cooled cutting operations.
- Handheld DSP Control System: It can run processing files without being constantly connected to a computer; Supports G-code, DXF, and PLT formats, compatible with mainstream CAD/CAM software for tombstone design on the market.
- The X/Y axis adopts helical gear tooth strip transmission, and the Z-axis ball screw can prevent stone mud dust. The positioning accuracy is maintained at ± 0.025 mm after long-term use.
- Integrated Stainless Steel Sink T-slot Workbench: Suitable for wet water cooling processing of stone materials; Stone slabs of different sizes can be quickly clamped and fixed.
- Low-maintenance Stepper Drive System: Suitable for uninterrupted work in factories; multi-language operation interface+automatic tool alignment function, reducing daily startup debugging time.
Parameters
Model | A-1525/A-1530/A-9015 |
Working Size | 900*1500*500mm 1300*2500*500mm 1500*2500*500mm Optional: 1500*3000*500mm Other size |
Accuracy | ±0.5mm |
CNC Router Table Surface | Aluminum Profile and PVC T-Slot Table |
Frame | Thicken steel Square Heavy structure |
X, Y Structure | Helical German rack and pinion |
Z Structure | High precision TBI ball screw |
Max. Rapid Travel Rate | 35,000mm/min |
Max. Working Speed | 8,000mm/min |
Spindle Power | 5.5KW variable speed |
Spindle Speed | 0-24,000RPM |
Collet | ER25 |
Drive Motors | Stepper motor |
Working Voltage | AC380V/3PH/50Hz |
Command Language | HPGL.G code,u00,mmg,plt |
Operating System | DSP, Mach 3, Nc studio |
Computer Interface | USB |
Software | Option: Vectric Aspire, Type3, Ucancam, Artcam, AlphaCam, Powermill, Solidworks,etc. |
Running Environment | Temperature: 0℃~45℃ Relative Humidity: 30%~75% |
Optional items
- Rotating axis for 3D carving of cylindrical stone pillars, railings, and curved surfaces
- Industrial-grade dust removal equipment suitable for dry processing
- Optional upgraded spindle power
- Z-axis with extended travel for thicker stone materials
- Adapt to the local voltage electrical configuration of the target market’s power grid
Frequent asked questions
Q: Which Alpha CNC model should I pick for my tombstone shop?
A: If your workshop space is limited and you mainly produce small customized tombstones, we recommend choosing A-9015. A-1525 is suitable for most standard tombstone board sizes and is suitable for mixed custom batch production. If you frequently process large format stone slabs or have a high daily production demand, you should choose A-1530. Before placing an order, please be sure to consider the commonly used board sizes, rather than just focusing on price. If necessary, we can provide actual production cases for your reference.
Q: Can this machine carve hard granite reliably without frequent accuracy drift?
A: Okay. However, the rigidity of the machine is far more critical than simply the spindle power. We have adopted a heavy-duty steel frame that has undergone stress relief treatment and an inverted dust-proof rack design, which can effectively reduce vibration during granite cutting. As long as high-quality diamond stone cutting tools are used and the water cooling system is properly maintained, the positioning accuracy can remain stable even under long-term continuous operation. In contrast, cheap equipment using lightweight frames often produces severe vibrations when processing hard granite.
Q: What kind of warranty and technical support do you provide for these stone CNC routers?
A: We provide a one-year warranty service for the main mechanical and electrical components, but do not include consumables such as cutting tools and water pump seals. We provide English operation manuals, step-by-step training videos, and remote online troubleshooting services. Our team will respond to technical inquiries within 24 working hours. After the warranty period expires, we will continue to provide spare parts at the factory cost price to support the daily maintenance of the machines.
Stone CNC machine details
Application
Alpha CNC stone CNC machine, aimed at tombstone processing factories, monument manufacturers, stone decoration factories, and small stone handicraft workshops worldwide.
Our stone CNC router is suitable for different sites, processing sizes, and order sizes: due to limited space, for small batch tombstone customization (carving, small portrait relief), choose A-9015; The processing size of A-1525 is moderate and suitable for most medium-sized tombstone factories, catering to both customized orders and small batch orders; The A-1530 workbench has a larger size and is used for processing large-sized stone slabs, bulk tombstones, and architectural stone decoration projects.
Production facility
Quality control & testing
FAQ
Q: Which Alpha CNC model should I pick for my tombstone shop?
A: If your workshop space is limited and you mainly produce small customized tombstones, we recommend choosing A-9015. A-1525 is suitable for most standard tombstone board sizes and is suitable for mixed custom batch production. If you frequently process large format stone slabs or have a high daily production demand, you should choose A-1530. Before placing an order, please be sure to consider the commonly used board sizes, rather than just focusing on price. If necessary, we can provide actual production cases for your reference.
Q: Can this machine carve hard granite reliably without frequent accuracy drift?
A: Okay. However, the rigidity of the machine is far more critical than simply the spindle power. We have adopted a heavy-duty steel frame that has undergone stress relief treatment and an inverted dust-proof rack design, which can effectively reduce vibration during granite cutting. As long as high-quality diamond stone cutting tools are used and the water cooling system is properly maintained, the positioning accuracy can remain stable even under long-term continuous operation. In contrast, cheap equipment using lightweight frames often produces severe vibrations when processing hard granite.
Q: What kind of warranty and technical support do you provide for these stone CNC routers?
A: We provide a one-year warranty service for the main mechanical and electrical components, but do not include consumables such as cutting tools and water pump seals. We provide English operation manuals, step-by-step training videos, and remote online troubleshooting services. Our team will respond to technical inquiries within 24 working hours. After the warranty period expires, we will continue to provide spare parts at the factory cost price to support the daily maintenance of the machines.
Review
Stone Fabricator, Poland
Apr 28, 2026
We purchased a machine model A-1530. It can run for 8 to 10 hours a day for processing our tombstones and decorative stone reliefs. We are satisfied with the testing video received before shipment. For stone processing plants that want to improve their automation level, we recommend this stone CNC machine.
