MACH3 USB 4-Axis UC300 Controller Bundle



This MACH3 Controller Bundle contains all the hardware for powering and controlling your WorkBee, Ox CNC or other CNC machines.

This UC300 system is an upgrade to our NVUM system.

The cables on this Bundle are designed for machines of the following sizes:

  • 500mm x 750mm
  • 750mm x 750mm
  • 750mm x 1000mm
  • 1000mm x 1000mm
  • 1000mm x 1500mm
  • 1500mm x 1500mm

This Controller Bundle will allow you to use a Digital Dream UC300 Controller with a 4-axis machine CNC machine using MACH3 software.

This controller bundle contains all the electronics hardware that will be required for powering and controlling your CNC Machine Kit.

Please Note:Processing time of this new controller bundle is 5 working days after payment.

More Details:

Controller: Digital Dream UC300

  • Motion control 3-6 Axis (X, Y, Z, A, B, C).
  • USB Communication with Mach 3 Software.
  • Control Board and IO’s optocoupler-isolated.
  • Max 300khz stepper motor pulse output – suitable for most CNC milling machine system.
  • USB included


IO (Input or Output) TABLE


Stepper Driver : TB6600

  • Digital Current control (3 bits, 0.5 to 4A)
  • The interface adopts high-speed optocoupler isolation
  • Automatic semi-flow to reduce heat
  • A large area heat sink
  • Anti-high-frequency interference ability
  • Input anti-reverse protection
  • Overheat, over current and short circuit protection
  • Input Current: 0-5A
  • Output Current: 0.5-4.0A
  • Power (MAX): 160W
  • Micro Step: 1, 2/A, 2/B, 4, 8, 16, 32
  • Dimension: 96x56x33 mm
  • Weight: 0.2 kg

Power Supply 1: Mean Well LRS-350-24

  • Output Voltage-Channel: 24V
  • Output Power: 348 W
  • Enclosed Case
  • Input Voltage: 90 VAC to 132 VAC/180 VAC to 264 VAC, 240 VDC to 370 VDC
  • Output Current-Channel: 14.6A
  • Mounting Style: Chassis
  • Length: 215 mm
  • Width: 115 mm
  • Height: 30 mm
  • Input Frequency: 47 Hz to 63 Hz
  • Unit Weight: 760 g

Power Supply 2: Mean Well LRS-50-24

  • Output Voltage-Channel: 24V
  • Output Power: 52.8 W
  • Enclosed Case
  • Input Voltage: 85 VAC to 264 VAC, 120VDC to 373 VDC
  • Output Current-Channel: 2.2A
  • Mounting Style: Chassis
  • Length: 99 mm
  • Width: 82 mm
  • Height: 30 mm
  • Input Frequency: 47 Hz to 63 Hz
  • Unit Weight: 230 g


Limit Switch Kits

  • 3 x Micro Limit Switch
  • 3 x Limit Switch Plate
  • 6 x M3 10mm Cap Head Screw
  • 3 x M5 8mm Low Profile Screw
  • 3 x M5 Drop-in Tee Nut
  • NOTE: The holes in the switch will need to be opened a little (3mm drill bit) to allow for the M3 screw or alternatively you can use a M3 tap to cut  a thread into the plastic.

E-Stop Switch

  • Max Current: 10A
  • Max Voltage AC 660V
  • Rated Load:
    • AC: 220VAC/6A, 380VAC/4A, 660VAC/2A
    • DC: 440VDC/0.3A,  220VDC/0.5A, 110VDC/1A
  • TYPE: N/C
  • Withstand Voltage: 2500V /60S
  • Temperature: -25°~+55°
  • Contact resistance:  <25mΩ​

Regarding our Shielded Cables:

  • The 4 core and 2 core shielded cables by Bulk-Man 3D are cut in the proper length for customers convenience which meet the needs and multifunction of different size of our CNC Machine.
  • This high quality 4 core cable has 2 layers of insulation and 2 shield layers to reduce signal interference and maximise efficiency.
  • The four insulated wires are shielded by oxygen free tinned annealed copper wire braid with Aluminium/PET tape (100% coverage) to shield the cores from EMF interference.
  • This is again insulated by a thick clear layer of thermoplastic sheath insulation. Suitable for applications requiring electrical/electronic screening of cable. 22AWG suitable for 300V DC and up to 80°C

NEVER connect or disconnections any wire while power is applied.
ALWAYS disconnect power before making any connections or disconnections.

Failure to do the above will result in damage to the stepper drivers.

A MACH3 licence is NOT included with this item. A licence can be purchased from

Note : Any Mains power connections must be installed by a Licensed electrician or suitability qualified person.

Additional information

Weight N/A
For Machine Size

500x750mm / 750x750mm / 750x1000mm, 1000x1000mm / 1000x1500mm /1500x1500mm