KPNC Ava 25 stone CNC machine
Stone CNC machine KPNC Ava25 is an outstanding combination of high quality materials, heavy construction and automated technologies. It successfully executes fast and detailed processing of all stone surfaces, and is suitable for all stonework needs such as the production of 3D reliefs, bas-reliefs, cutting, edging and digging in marble, travertine, granite and technical stone. The machine easily and quickly engraves letters into monuments and produces small details and ornaments with a Bouchard effect. The balanced working size of 2500mm by 1500mm allows the processing of several projects simultaneously. Automatic tool change reduces the need for operator intervention to a minimum. This specially designed CNC stone machine can increase the production capacity of small and large stone workshops and factories.
Optimal work surface 2500 by 1500mm
Balanced spindle for marble and granite - StoneMill 7.5kW
Built-in system for automatic change of 6 tools
Cooling with circulating water
Option to install a scanner for uneven blanks
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Features of CNC AVA25
Clamping the workpiece
The Ava25 is equipped with T-slots built into the work table, which helps to easily and securely attach the material to the machine table. Each slot is protected from scratching with a PVC layer.
The machine is ready for modification with a vacuum system for gripping the materials (KPNC-VaccumR).
Spindle
The standard AVA 25 is equipped with a specially designed StoneMill 7.5 kW ATC spindle. This spindle successfully copes with the processing of soft and harder surfaces, including marble, granite, glass and technical stone.
Optionally, the machine can be modified with the even more powerful GraniteGrinder 12kW ATC.
Tool change
The Ava25 is equipped with a 6-slot automatic tool change system as standard. This makes it possible to create a complete project without additional operator intervention.
KPNC offers a modification of the standard Ava25 with the addition of 6 more tools for automatic change at the customer’s request.
Control panel
The professional controller is designed to handle multiple projects at the same time.
The built-in computer allows the preparation of projects directly from the machine panel. Visual control of the project and the stone slab helps to avoid imperfections in the stone blanks.
The ergonomic control panel allows continuous operation of the machine without operator fatigue. Option to place a second screen, on the side of the machine, for better control and management.
Scanner for uneven surfaces
The Ava25 can be optionally equipped with a stone scanning system, allowing automatic scanning of the surface of the workpiece and adaptation of the inscription to the irregularities of the stone.
This system saves considerable time for positioning the stone blank before starting work.
Main parameters of AVA25
Desktop | X2500/Y1500/Z400mm. With PVC anti-scratch coating on the workpiece. |
Fastening of the material | Aluminum profiles with T-shaped channels for fixing the material by means of mechanical clamps. |
Drive | Servo motors with encoders. 850W |
Guides | Linear prismatic guides – 35mm. Rack and pinion with inclined teeth on X and Y. Screw pair on Z. |
Spindle | StoneMill 7.5kW ATC Auto Change Granite Spindle, Works with BT40 Taper Collets. |
Spindle cooling | Active industrial chiller with compressor and refrigerant |
Tool change | ATC – Automatic 6-tool change. Option to upgrade to 12 instruments |
Tool cooling | Built-in circulating water system with stainless tank |
Measurement of instruments | Automatic measurement at each tool change |
Control panel | Intel core I7- 16GB RAM 256 SSD, Keyboard and Wireless controller |
Main display | 21.5 inches with protective screen |
Secondary display | There is no. Upgrade option – installation of a 27-inch monitor with a protective screen. |
Controller | Four-axls |
Chassis | Heavy Duty |