4 Axis CNC router machine KH4A

KH4A ATC CNC Router is a four axis linkage, adapt to ±90 degrees,angle rendom rotation professional special machining center used for curved surface processing ,fits custom furniture and cutting material, completely replace the traditional push table saw and electronic cutting saw, get rid of the traditional dependence on artificial cutting mode,through combined with a dedicated production design software, realize intelligent production. Maximum economy and efficiency!

Product Description

The 4-axis router KH4A has all the same axes of a 3-axis router plus the additional A-axis that rotates the spindle around the X-axis up to 180 degrees during the cutting process.

This 4 axis cnc router KH4A is designed to accurately cut a variety of materials, including aluminum, plastics, wood, and more. With an advanced control, rigid cast-iron bed, welded-steel stand, integrated vacuum table, this router is the perfect choice for all your 2D and 3D cutting needs.

The spindle rotates 180 degrees, which can realize the function of drilling and slotting on the side

Both X/Y axes feature a helical rack & pinion drive system (ball screw Z-axis) that promotes smoother motion and tighter control which in turn gives you better quality and precision cut.  Both the frame and gantry are welded steel construction for maximum rigidity.

This machine is great for mass production and multiple tool changes in a single job.Depending on model you will have a number of tools from 8 to 12 tools in a holder.



X-Y-Z axis working area
1300 x 2500x 400mm
Machine size
2,100 x 3,800x2300mm
Repositioning resolution
X-Y movement
rack and pinion, gear drive
Z movement
ball screw drive/Taiwan
Linear 20 square/Taiwan
Max. speed
Max. cutting speed
Spindle power
9KW HSD air cooling,rotary 180 degree
Auto tool changer
linear type with tool shank
Spindle speed
Inverter power
Drive motors
YASKAWA servo motor 850W
Working voltage
AC380V/50-60Hz, 3-phase
Command code
G code
Computer interface
USB 2.0
vacuum table with 7.5kw pump
software free
Syntec 6MB
pop up pins
Option 1. other working size 2. Becker pump 3. Roatry axis

Accessories and Advantage

  • fan cooling type automatic tool change high frequency spindle ,Rotrary 180 degree
  • Spindle is made by HSD, Italy, the features are high speed and low noise. The spindle is passed test of IP65 water proof and dust proof.Ceramic bearing is thermostable. Max. speed is 24000RPM,heavy duty cutting is available for high precision and bearing abrasion. Inside and outside air cooling system enable long time processing At low temperature and prolong spindle’s life.
  • When it comes to machine controller, syntec is a leading company in the world. It is a company from Taiwan.We chose them because it is a powerful controller. Syntec is a company that started as a metalworking company, and later involved in the woodworking industry, so it requires very high precision and very stable.,so it’ll make it easier for you to determine if you’re on the right part. we also give you an hand wheel that we can easily move the machine.
  • YASKAWA, Japan servo motor,Σ-V system is newest type, With high speed, high precision. Motor’s max. torque can reach 350% which may shorten speed up and slow down time. The servo motor can response instantly. High resolution makes high accuracy.


Advertising industry:Signage, Logo ,Badges, Display board, Meeting sign board, Billboard,Advertising filed, Sign making,Acrylic engraving and cutting, Crystal word making, Blaster molding and other advertising materials derivatives making.

Wood furniture industry:Doors, Cabinets, Tables, Chairs, Wave plate, Fine pattern, Guitar….

Artwork and Decoration:wood crafts, gift box, jewelry box. 

Other:Relief sculpture and 3D engraving and Cylindrical object.