Sieg KX3 CNC Hobby Mill

Sieg KX3 Hobby CNC Mill Bundle


Big savings with this SIEG KX3 CNC Mill Bundle

Buy a KX3 CNC Hobby Mill and get a full Mach3 License AND Vectric Cut2D v1.5* FREE
(Subject to availability)
* Cut2D v1.5 is upgradeable to Cut2D Desktop by contacting Vecric directly.

The SIEG KX3 CNC Hobby Mill is a full 3 axis stepper motor driven milling machine for direct connection to a PC running the popular Windows based Mach 3 CNC control software.

All customers thinking of ordering this machine, please Read This first.


  • Precision Ballscrews
  • Direct Drive NEMA 34 Hybrid Stepper Motors
  • 3x Stepper Drivers for main axes (X,Y,Z)
  • 1x Extra Stepper Driver for 4th Axis pre-wired with External Socket
  • NEW 5000rpm 1000w Closed Loop Brushless DC Spindle Motor
  • Variable Spindle Speed under Full CNC Control
  • Toothed Belt Spindle Drive (No Gears)
  • Limit Switches and Homing on all 3 axes
  • Fully Covered Bedways
  • Emergency E-Stop Switch
  • Chuck Guard Switch
  • NEW USB Interface (Parallel port no longer required on PC)
  • UK based on-line support
End Milling Capacity 25mm
Face Milling Capacity 80mm
Drilling Capacity 20mm
Effective Table Size 470x160mm
Lubrication One-Shot Lubrication System
Table Travel - X-Axis 295mm
Table Travel - Y-Axis 150mm
Head Travel - Z-Axis 275mm
Head - Table Distance 80-355mm
Ballscrew Size (Dia. x Pitch) 20mm x 4mm
X-Axis Motor 4Nm
Y-Axis Moto 4Nm
Z-Axis Motor 6Nm
Throat 190mm
No. of T-Slots (Size) 3 (12mm)
Positional Accuracy 0.01mm
Spindle Taper R8
Spindle Motor 1000w Brushless DC Motor
Spindle Speed 200-5000rpm
Max. Spindle Motor Torque 5.5Nm @ 1500rpm
Power Requirements 230v AC 50Hz
Overall Dimensions (w/d/h) 850x900x940mm
Max. Space Required (w/d/h) 1145x900x940mm
Shipping Dimensions 102x100x112cms
Weight (Net/Gross) 201/240kg
Standard Equipment:
KX3 Machine Toolkit, USB Cable,
Mach 3 Demo Software and custom configuration files
Quick Start Guide, Mach 3 Guide & Technical Manual

Computer specifications required to run mach3:

Minimum Spec.

  • 1.2GHz CPU
  • 512MB Memory
  • 20 GB Hard Drive
  • Windows 2000 or XP (will not work on Vista, Win 7 or Win 8 correctly)
  • Free USB Port for machine interface

Recommended Spec.

  • 2GHz CPU (Dual Core CPU's will run with Mach)
  • 1GB Memory
  • 20 GB Hard Drive
  • Windows XP
  • 32 MB AGP/IDE-E Video Card
  • Free USB Port for machine interface
  • Front USB port (for memory stick drives for moving files)

We do not advise the use of laptops as the power and memory management tend to interfere with the Mach software. Some people have had issues with certain VIA chipsets not working with Mach software too. It is best if any network adapters are turned off at the BIOS to stop windows looking for network settings while it is running Mach3. We have been able to run machines with the network turned on and sending files from another machine but do not support any issues with trying to use the internet when running code.

Carriage £65.00 to UK mainland only (excluding Highlands and islands - price on application).

Delivery: When the machine is ready, we will contact you to arrange a convenient day for delivery.
Please note that we will only deliver this machine to the registered card address.

  • This machine is sold for hobby use only.
  • Overseas customers (including UK Islands) thinking of ordering a machine, please Read This first.
  • All customers thinking of ordering this machine, please Read This first.
080-030-00950 Sieg KX3 Hobby CNC Mill Bundle £4,391.00 In Stock Qty: