4 Axis CNC Router
4 Axis CNC Router
3D 1325 CNC Engraver Machine with Indepedent Removable 4th Axis

Brief Introduction:

Model: UG-1325
Independent 4th axis diameter 300mm
3.2kw spindle power
DSP A18 offline controller
Stainless steel water slot cooling for metal/stone



Woodworking products, advertising signs, MDF board, cutting engraving Photo frame, sculpture the sofa and the head of a bed, All kinds of wood door carvings, Large furniture relief engraving, Dalle hollow out  and simple copper aluminum plastic board, etc.


1.Strong welded T type steel tube structure as a whole with vibration Temper aging treatment ensures no deformation for long time.

2.Imported Hiwin, Taiwan Linear square guide rail with ball bearing slide block which ensure high weight capacity,  high precision, smooth and steady running. Adopt imported precision ball screws, tools feeded with more accuracy.

Helical gears pinion and rack transmission for X and Y axis, higher running speed and efficiency, saving cost. 

Z- axis with precision ball screw, high precision and more durable.

3. Large power 3.2kw water cooling spindle which is with stable performance, lower noise, powerful and high torque, matched with high-performance frequency inverter.

4. China famous Chuangwei CW-86BYGH450B stepper motor for XYZ-axis, 86BYGH450C stepper motor for rotary axis and Leadshine DMA860H stepper driver,  high precision, fast speed and more stable, dual motor Driven Y axis with traveling speed up to more than 25000mm/min.

5. Extended gantry & independent removable rotary axis holder, with diameter 300mm, working length 2500mm, cylinder processing is in a special zone, each time, no need put the heavy rotary axis on the working table, saving labor and improving working efficiency. 

6. With stainless steel water slot cooing system for metal/stone hard materials processing, cooling the tools & materials, getting the better engraving effect.

7. RichAuto DSP A18E 4 axis offline control system with USB interface which is completely off from Computer. More Humanized design with Simple and Convenient Handle type operation.With per-calculation rule, fully excavating potentialities of motors. Enable high processing speed, synchronization of Curve and straight line, more perfect curve working and Spindle start up and stop automatically.

8. With dust collector, 3.0kw, double bags, sucking dust, milling dust, saw dust, keeping machine cleaning.

9. Semi-auto lubrication system,more convenient for maintenance. 

10. Auto tool calibration, more convenient for each time Z-axis 0 point setting.

11. Favorable compatibility with various CAM softwares such as Type3/Artcam/Mastercam/Caxa. With intelligent over limit protection function which can stop the mechanical collision due to unproper size given to the design.

12. With the function of Break-point memory,power failure resuming and automatic

home/origin correction function, effectively ensure long time working precision.

Effective working area


4th axis

Independent & removable, diameter 300mm, working length 2500mm,

reduction gear type rotary axis


Strong welded square steel tube structure

Working table

Aluminum alloy T slot

Moving type

Gantry moving

Guide rail

Linear square guide rail ( Hiwin, Taiwan)


Helical rack &pinion for X Y -axis, Lead ball screw for Z-axis

Driving mode

Stepper motor (Chuangwei, 86BYGH450B for XYZ-axis, 86BYGH450C for Z-axis) and Leadshine stepper driver  for XYZA-axis

Spindle motor

3.2kw water cooling,ER20

Spindle speed





AC 380V±10%, 50/60Hz, three phases 

or AC220V±10%, 50/60Hz, single phase

Traveling speed


Engraving speed


Machine accuracy


Control system

DSP offline control system A18E, RichAuto

Cooling deviceStainless steel water slot cooling
Dust collector 3.0kw

Suitable software

Artcam, Type3, Ucancam V9,etc

Carving Instructions

G code *Uoo *mmg *plt HPGL

Running environment temperature

0-45 ºC

Relative humidity


Lubrication system


Tool calibration




made in China 描述2图.jpg

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