Granite engraving machine Model. EA-1325S is basically for purpose of stone and aluminum working, with working size 1300mm by 2500mm. It has cooling system for the tools, which protects the cutter from broken and prevents the waste from sticking to the cutter. CNC stone router table is a combination of common aluminum profile table and sink; The sink is an necessary part of cooling system for the cutter; it makes the water be recyclable. Furthermore, anti – dust and anti – water design on X & Y axis is a protection for transmission parts.

Granite engraving machine basically does the production jobs like: aluminum sheet cutting, aluminum carving, stone carving and milling, granite engraving and milling, marble engraving and milling.   

Compared with wood router, granite engraving machine cnc stone router can finish all the jobs of wood router, also can work on stone, aluminum and copper. In a word, it has more application on materials than wood router. To make you understand well, here is the URL of this machine video, please check.

https://youtu.be/Yidv2Bl-svw

Materials best for CNC stone router

Aluminum, Copper, Natural Stone, Arcylic, MDF, ACM, Melamine, Phenolic, Brass, Plywood, HDPE, PVC, Solid Surface, Foam, Solid Wood.

Finished job by EA-1325S 

Features of stone CNC router 

1) Tool cooling system water recycle design.

2) Heavy duty lathe body is welded with thick-wall seamless steel tube; processed via vibrating stress relief (VSR) to reduce residual stress; and it is supported by 6 legs with adjustable leveling feet.

3) Beam is made of steel. It is internally ribbed in order to stiffen the assembly; this design is minimizing the vibration while increasing accuracy and repeatability.   

4) The X and Y axis motion is via a rack and pinion drive, which is hardened for extremly long life and ground for a very good accuracy; The Z axis is driven by a hardened Germany rolling antibacklash ball screw.

5) Each axis of motion is supported on high precision linear guide ways that allow for higher feed speeds and a better quality of cut. 

6) The Y-axis uses a dual drive, one for each side of the gantry.

7) Has the function of re-carving after break point and power failure.

8) All the linear guides are centrally lubricated from a central system.

9) Anti – dust and anti – water design on X & Y axis is protection for transmission part.  

10) Small size stone cnc router is also available, please refer to marble engraving machine EA-6090S and gemstone carving machine EA-6060S.

Technical Parameter

XY Working Size | 1300×2500mm

Z stroke | 300mm

Feeding Height | 300mm

Tool Cooling System | With

Anti-dust Design | With, on X and Y

Spindle | water cooled 4.5kw, adjustable RPM 0-18,000

Drive Motor | Big torque stepper

Controller | RichAuto A11

Driver | YAKO2811MA

Software | ArtCAM, UcanCAM, Type 3

Command | G code

Max. Traveling Speed | 35,000mm/min

Working Holding | By Clamp

XY Transmission | Helical rack and pinion, fast feeding

Z Transmission | Rolling balls crew, high precision

Router Bit Dia Range | 3.175-16mm

Power Supply for Machine | AC380V/50Hz, 3Ph 4 Wires or customized

Max. Power Consumption | 9KW (spindle include)

Net Weight | 1800KGS

Packing | Fully wrapped with plastic film and then packed into strong plywood case

If you work on aluminum materials, cnc cutter for aluminum can be provided also.

Aluminum Cutting Bits