---
product_id: 372303212
title: "CNCTOPBAOS 4 Axis Nema23 Stepper Motor USB Mach3 CNC Kit,270oz-in 76mm 3A,USB Controller Board Motion Control Card,TB6600 Driver 4.5A 24V for CNC Router Milling Engraving Machine"
brand: "cnctopbaos"
price: "€ 249.46"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/372303212-cnctopbaos-4-axis-nema23-stepper-motor-usb-mach3-cnc-kit
store_origin: IE
region: Ireland
---

# 4-axis USB Mach3 control 4.5A TB6600 driver 270 oz-in torque CNCTOPBAOS 4 Axis Nema23 Stepper Motor USB Mach3 CNC Kit,270oz-in 76mm 3A,USB Controller Board Motion Control Card,TB6600 Driver 4.5A 24V for CNC Router Milling Engraving Machine

**Brand:** cnctopbaos
**Price:** € 249.46
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your CNC game with precision, power, and plug-n-play ease!

## Quick Answers

- **What is this?** CNCTOPBAOS 4 Axis Nema23 Stepper Motor USB Mach3 CNC Kit,270oz-in 76mm 3A,USB Controller Board Motion Control Card,TB6600 Driver 4.5A 24V for CNC Router Milling Engraving Machine by cnctopbaos
- **How much does it cost?** € 249.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/372303212-cnctopbaos-4-axis-nema23-stepper-motor-usb-mach3-cnc-kit)

## Best For

- cnctopbaos enthusiasts

## Why This Product

- Trusted cnctopbaos brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Control:** USB Mach3 board requires zero driver installation, compatible with Windows XP to 8 for seamless setup.
- • **Precision Powerhouse:** 270 oz-in holding torque delivers unmatched control for your CNC projects.
- • **Safety & Flexibility:** Supports limit switches, emergency stop, spindle control, and electronic handwheel for professional-grade operation.
- • **Complete CNC Ecosystem:** Includes 4 Nema23 motors, drivers, control board, and 350W power supply — all you need to start milling.
- • **Robust Driver Performance:** TB6600 driver supports up to 4.5A current with 16 microstep subdivisions for ultra-smooth motion.

## Overview

The CNCTOPBAOS 4 Axis Nema23 Stepper Motor USB Mach3 CNC Kit is a comprehensive CNC control solution featuring four high-torque 270 oz-in Nema23 stepper motors, powerful TB6600 drivers rated up to 4.5A, and a 4-axis USB Mach3 control board that requires no driver installation. Designed for professional CNC routing, milling, and engraving, it includes a 350W 24V DC power supply and supports advanced features like limit switches, emergency stop, and spindle speed control, ensuring precise, reliable, and safe multi-axis machining.

## Description

Paccel include:4× Nema23 23HS8430 stepper motor 76mm 3A4× TB6600 stepper motor driver1× 4 Axis USB Mach3 control board1× USB Cable1× CD disc1× 350W 24V DC switching power supplyNema23 Stepper motor:* Motor Type: Hybrid Stepper * Step Angle: 1.8 deg. * Holding Torque: 1.8Nm (270oz.in) 18kg.cm* Phase Resistance: 1ohms * Rated Current/phase: 3A * Inductance:3.5mH+/-20%(1KHz) * Frame Size: 57x57x76 mm * Number of Leads: 4* Weight: 1.1kg * Shaft:8mm diameter single shaft* Wiring:A+ : Red ; A- : Green ; B+ : Yellow ; B- : BlueTB6600 stepper motor driver 4.5AThe working voltage is DC 10V-45V.The rated maximum output reaches: ±4.5A.Suitable for 42, 57, 86 two-phase/four-phase/four-wire/six-wire stepper motors within 4.2A.Subdivision: full step, half step, 1/4 step, 1/8 step, 1/16 step, maximum 16 subdivisions.Mach3 USB motion control board 4 axisIt is recommended that the limit switch and emergency stop switch must be installed first and can be used normally.Feature:This USB motion card does not need install any USB driver,Windows2000/XP/Windows7/8,can directly identify.4-axis linkage, Maximum step-pulse frequency: 100KHz, support connect four stepper motor drives or servo drives.Signal Output:0-10V, it can control the spindle motor speed through using mach3 software.4 general-purpose opto-couplers isolation input350W 24V DC switching power supplyDC output: 24V 0-14.5A ; AC input voltage range: 115VAC/6.5A/50HZ or 230VAC/3.4A/60HZ; Selected by switch

## Features

- ♞【23HS8430 Nema23 Stepper Motor】Nema23 57 type;Step Angle: 1.8°; Current: 3.0A; Holding torque: 180N.cm/18kg-cm 270 oz-in; Shaft : single shaft,8mm diameter; Wiring:A+ : Red; A- : Green; B+ : Yellow; B- : Blue
- ♞【Driver】TB6600 driver Voltage: DC 10V-45V; Current: rated maximum output reaches: ±4.5A ; Subdivision: full step, half step, 1/4 step, 1/8 step, 1/16 step, maximum 16 subdivisions.
- ♞【4 Axis USB Mach3 Control Board】USB interface is applicable to any netbook, notebook, desktop, tablet and other PC compatible computers with USB interface. This control board does not require any drivers to be installed. As long as Mach3 can run, the control card can be used; Support computer system:Windows 2000/ XP / Windows 7/8.
- ♞【350W 24V DC Switching Power Supply】AC input voltage range: 110V-120V AC or 220V-240V AC; selected by switch to choose input voltage.
- ♞【Functions of the Control Board】It supports 4-axis linkage control at most; Maximum step-pulse frequency is 100KHz; Support probe tool; Support e-stop input; Support for limit switches; Support for electronic handwheel; Support spindle control(PWM and relay mode)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item weight | 1.1 Kilograms |
| Display type | Software Interface |
| UPC | 619191730254 |
| Manufacturer | Changzhou Rattm Motor Co.,Ltd |
| Part number | 4AXISTB660 |
| Item Weight | 1.1 kg |
| Product Dimensions | 7.6 x 5.7 x 7.6 cm; 1.1 kg |
| Item model number | 4AXISTB660 |
| Style | 4 Axis-A |
| Horsepower | 350 Watts |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Colour:** Silver
- **Brand:** CNCTOPBAOS
- **Voltage:** 10 Volts, 24 Volts
- **Product dimensions:** 7.6L x 5.7W x 7.6H centimetres
- **Material:** Alloy Steel

## Images

![CNCTOPBAOS 4 Axis Nema23 Stepper Motor USB Mach3 CNC Kit,270oz-in 76mm 3A,USB Controller Board Motion Control Card,TB6600 Driver 4.5A 24V for CNC Router Milling Engraving Machine - Image 1](https://m.media-amazon.com/images/I/61eiJPfs9pL.jpg)

## Available Options

This product comes in different **Style Name** options.

## Questions & Answers

**Q: Who can post wiring schematics and stepper motor drawings for this kit?**
A: Stepper motor's red wire connect driver's A+ port
Stepper motor's green wireconnect driver's A-  port
Stepper motor's yellow wireconnect driver's B+  port
Stepper motor's blue wireconnect driver's B- port

breakout board EN connect driver's EN- port
breakout board DIR connect driver's DIR- port
breakout board STEP connect driver's PUL- port
5V connect driver's EN+,DIR+ and PUL+(series connection)

**Q: Will this setup work with linux cnc?**
A: Yes. I use LinuxCNC with this kit.

**Q: Are these open or closed loop motors?**
A: not closed loop motors,they are common stepper motors.

**Q: does this kit work with laptop?**
A: Dear friend
The breakout board can not connect with laptop,only support parallel port computer.

Kind Regards
Wendy

## Frequently Bought Together

- CNCTOPBAOS 4 Axis Nema23 Stepper Motor USB Mach3 CNC Kit,270oz-in 76mm 3A,USB Controller Board Motion Control Card,TB6600 Driver 4.5A 24V for CNC Router Milling Engraving Machine
- 4pcs Nema 23 Stepper Motor Steel Mounting Bracket with Mounting Screws

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-22*