B1-23 ATC CNC Router

The B1-23 ATC CNC router adds the power of an automatic tool changer to our entry-level 4’x4’ CNC router.

  • Auto Tool Changer
  • 2.2 kW/3HP Spindle
  • NK105 G3
  • 4×4 Table

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SKU: B1-23ATC-1 Categories: ,


The B1-23 ATC CNC router adds the power of an automatic tool changer to our entry-level 4’x4’ CNC router. Automatically switch between (up to) six tools mid-run to reduce setup time and increase productivity for complicated jobs.


  • Wood
  • Plastic
  • Non-Ferrous Metals (aluminum, brass, copper, etc.)
  • Foam


  • Small to medium sized workpieces
  • Light to heavy-duty applications

Technical Specifications

Specification Description

Physical Features

Machining Bed 49 in x 49 in/124.46 x 124.46 cm
Machine Footprint 170x200x142.5 cm
Electrical Cabinet Size 184x195x115 cm
Table Top T-Slot / Vacuum / Vacuum T-slot Combo
Gantry Height 9.8in/25cm   11.81in/30cm
Weight 992.08 lbs/450 kg
Colour White/Blue
Table Structure Cast Aluminum Gantry, Steel Welded Frame


Interface NK105 G3
Type Handheld DSP
Screen Size 4 in/101.6 mm
Touch Screen No
Inputs USB


Model Generic
Power 2.2 kW / 3 HP
Max Speed 24000 RPM
Variable Frequency Drive Delta VFD B – 22E21VFD022E21A
Cooling System Air Cooled

Drive System

Motor & Driver (X & Y) Yako YKC2405M
Motor & Driver (Z) YKC2405MS
Type Micro Stepper NEMA 34
Power  600w
Transmission (X & Y) – TBI Ball Screw Drive
(Z) – TBI Ball Screw Drive
Hiwin Linear Guide Rails (All Axes)
Rapid Speed 300 IMP   7600mm/min
Max Cutting Speed 200 IMP   5180mm/min

Tool Change

Automatic Yes
Tool Holder Positions 6


Positioning 0.0079 in/0.2 mm
Repositioning 0.0020 in/0.05 mm


Voltage 220V Single Phase 60Hz
Total Power 3.5 kW
Total Amperage 16A

Standard Features

  • NK105G3 Pendant 2

    NK105 DSP Controller

    The NK105 is an embedded IPC-based controller which provides a wide range of solutions and convenient hand-held pendant for flexible manual control.

  • CNC Router Ball Screw

    TBI Ball Screw Drive

    High efficiency TBI ball screw drive, for smooth and durable performance. Long service life with minimal maintenance.

  • CNC Router Variable Frequency Drive Delta

    Delta Variable Frequency Drive

    Delta Variable Frequency Drive for constant torque thanks to Auto Torque Boost & Slip Compensation.

  • CNC Router Servo Driver Yako

    Yako Drives

    High performance Yako Stepper Motor Drive for reduced noise and increased steadiness.

  • CNC Router Linear Guide Rails Hiwin

    PMI/THK Linear Guide Rails

    THK guide rails for precision machining at high-speeds. Energy-saving operation and long service life.


Configuration Options
Spindle Upgrade 4.5 kW/6 HP
6 kW/8 HP
Table Top Options Matrix Vacuum Table
T-Slot Table
T-Slot/Vacuum Combo Table
Vacuum Pump Upgrade Airtech 150 CFM 3.4 HP – 3BA1500-7AT36
Dust Collection
Unist Mister System
Starter Tool Set
Rotary Axis