---
product_id: 75027171
title: "Centroid 4 axis Acorn DIY CNC motion controller kit (REV 4) with CNC software, replaces MachMotion,WinCNC,Mach3,EMC2,KCAM4,Smooth Stepper"
brand: "centroid cnc"
price: "$1174"
currency: NZD
in_stock: true
reviews_count: 6
category: "Centroid Cnc"
url: https://www.desertcart.nz/products/75027171-centroid-4-axis-acorn-diy-cnc-motion-controller-kit-rev
store_origin: NZ
region: New Zealand
---

# Compact size Lightweight design 4-axis control Centroid 4 axis Acorn DIY CNC motion controller kit (REV 4) with CNC software, replaces MachMotion,WinCNC,Mach3,EMC2,KCAM4,Smooth Stepper

**Brand:** centroid cnc
**Price:** $1174
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your DIY Game with Precision Control!

## Quick Answers

- **What is this?** Centroid 4 axis Acorn DIY CNC motion controller kit (REV 4) with CNC software, replaces MachMotion,WinCNC,Mach3,EMC2,KCAM4,Smooth Stepper by centroid cnc
- **How much does it cost?** $1174 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/75027171-centroid-4-axis-acorn-diy-cnc-motion-controller-kit-rev)

## Best For

- centroid cnc enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** Designed to fit in tight spaces without sacrificing performance.
- • **Lightweight Yet Robust:** At just 2.54 lbs, it’s easy to handle and install.
- • **Unleash Your Creativity:** Transform your DIY projects with precision control.
- • **Future-Proof Your Workshop:** Stay ahead with a controller that adapts to your evolving needs.
- • **Seamless Software Integration:** Easily replaces popular CNC software for a smooth transition.

## Overview

The Centroid 4 Axis Acorn DIY CNC Motion Controller Kit (REV 4) is a versatile and compact solution for CNC enthusiasts. Weighing only 2.54 pounds and measuring 5.4 x 4.2 x 1 inches, this controller seamlessly integrates with various CNC software, making it an ideal choice for those looking to enhance their DIY projects with professional-grade precision.

## Description

Centroid 4 axis Acorn DIY CNC motion controller kit (REV 4) with CNC software, replaces MachMotion,WinCNC,Mach3,EMC2,KCAM4,Smooth Stepper - desertcart.com

Review: The best CNC Controller on the DIY market - This is an absolutely fantastic controler! I have purchased it on Sept. 09, 2019 and in the time I've spent with it, the little board and software did not fail to impress me. It shows that the company that made it (Centroid), also makes industrial grade CNC controllers. A lot of this experience rubbed onto the Acorn. The software is also made by the same company, and because of that, there are extremely few glitches. If you do not know how valuable this is, try the Mach 3 or 4. Not trying to bash, but sometimes you just want something that darn works, and not sitting all day debugging or fiddling around with plugins. The software/hardware development around Acorn is very active, which is always something good and shows company's commitment to the DIY market. The setup was a breeze! Just connect the power to the Acorn controler, and then connect it to the CNC PC via Ethernet cable. The controller is going to be lit like a Christmas tree!!! Do not worry, this is GOOD! Start the software installation on the PC and when finished, you are greeted with a minimalist interface, which I love. From this point on, you can move the axes (virtually), or you can connect motors (via drives), spindle (via VFD), pumps, sensors, etc. All is a breeze! I am very impressed of the system's reliability! Disclaimer: I am not involved in any way with Centroid (the manufacturer of the Acorn controller and software). I just love the product(s) and think it deserves credit when credit is due.
Review: Fantastic - Quite a fantastic piece of equipment, the integration between the hardware & software is just so slick. Hooking it up took me a single day thanks to the detailed and easy to read schematics + videos online. My old school K2 machine has never been happier! I took the multiple suggestions online and got the ASUS touchscreen, it is amazing with the interface. I can go on and on about how easy this thing is to set up. I just completed first cut, and it's only been a few days since I started this project! Fantastic. Fusion 360 worked very well with the software, selecting Mach3 as post processor. The one thing I did not know was that in order to run "paired" axes or master w/ slave axis I needed to purchase the CNC12 "pro" software. Luckily it was not very expensive at all, and the staff at Centroid was very responsive and cut me a license file the same day that I ordered. Well done, Centroid! I am really happy with this product :)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07GBHM55H |
| Batteries required | No |
| Best Sellers Rank | #233,057 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #155 in Electrical Motor Controls |
| Customer Reviews | 4.5 4.5 out of 5 stars (105) |
| Display Type | LCD or LED |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.54 pounds |
| Manufacturer | Centroid CNC |
| Product Dimensions | 5.4 x 4.2 x 1 inches |
| UPC | 860487000906 |

## Product Details

- **Brand:** Centroid CNC
- **Color:** Green
- **Material:** Acrylonitrile Butadiene Styrene (ABS)
- **Product Dimensions:** 4.2"L x 5.4"W x 5.4"H
- **Voltage:** 24 Volts (DC)

## Images

![Centroid 4 axis Acorn DIY CNC motion controller kit (REV 4) with CNC software, replaces MachMotion,WinCNC,Mach3,EMC2,KCAM4,Smooth Stepper - Image 1](https://m.media-amazon.com/images/I/81OW8dlppPL.jpg)

## Questions & Answers

**Q: I have an 1985 okuma lb-10.  the servos motors are ac.  can i buy servo drives that will work with the existing servos? ditto spindle motor?**
A: The Acorn outputs step and direction for axes of motion. Any drives that accept step and direction should work. For spindle speed control the Acorn outputs 0-10v, if your VFD accepts this it should also be compatible.

**Q: I have a 1990 Haas vf1, that needs a closed loop system. Would this work?**
A: I have a mini mill Haas and I believe this would work and you would gain some flexibility but I'm not sure about how much work it would take in software for the retrofit. I always get annoyed with my Haas machine because it's a 2005 and it has limited memory and even by 2005 standards has clunky electronics. I've considered gutting the machine and buying the 10,000 dollar Centroid retrofit with servos. My 1993 Anilam 2-1/2 axis machine has better software than the mini mill. I hope this helps.

**Q: Is this version 3?**
A: As of the beginning of March 2019 it is now Version 4

**Q: Is it available with 240 volt for use in Australia or does it require a 240/110 adapter?**
A: The Acorn power supply is internationally rated, it is compatible with 240/50Hz incoming. If you want to plug it directly into the wall you would just need an outlet adapter.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The best CNC Controller on the DIY market
*by I***O on September 25, 2019*

This is an absolutely fantastic controler! I have purchased it on Sept. 09, 2019 and in the time I've spent with it, the little board and software did not fail to impress me. It shows that the company that made it (Centroid), also makes industrial grade CNC controllers. A lot of this experience rubbed onto the Acorn. The software is also made by the same company, and because of that, there are extremely few glitches. If you do not know how valuable this is, try the Mach 3 or 4. Not trying to bash, but sometimes you just want something that darn works, and not sitting all day debugging or fiddling around with plugins. The software/hardware development around Acorn is very active, which is always something good and shows company's commitment to the DIY market. The setup was a breeze! Just connect the power to the Acorn controler, and then connect it to the CNC PC via Ethernet cable. The controller is going to be lit like a Christmas tree!!! Do not worry, this is GOOD! Start the software installation on the PC and when finished, you are greeted with a minimalist interface, which I love. From this point on, you can move the axes (virtually), or you can connect motors (via drives), spindle (via VFD), pumps, sensors, etc. All is a breeze! I am very impressed of the system's reliability! Disclaimer: I am not involved in any way with Centroid (the manufacturer of the Acorn controller and software). I just love the product(s) and think it deserves credit when credit is due.

### ⭐⭐⭐⭐⭐ Fantastic
*by B***G on November 7, 2019*

Quite a fantastic piece of equipment, the integration between the hardware & software is just so slick. Hooking it up took me a single day thanks to the detailed and easy to read schematics + videos online. My old school K2 machine has never been happier! I took the multiple suggestions online and got the ASUS touchscreen, it is amazing with the interface. I can go on and on about how easy this thing is to set up. I just completed first cut, and it's only been a few days since I started this project! Fantastic. Fusion 360 worked very well with the software, selecting Mach3 as post processor. The one thing I did not know was that in order to run "paired" axes or master w/ slave axis I needed to purchase the CNC12 "pro" software. Luckily it was not very expensive at all, and the staff at Centroid was very responsive and cut me a license file the same day that I ordered. Well done, Centroid! I am really happy with this product :)

### ⭐⭐⭐⭐⭐ Great to upgrade from mach controllers
*by S***1 on July 24, 2025*

With this controller I was able to once again bring life to my cnc. Yes it does require different software from mach controllers, but to be honest the difference makes it worth it. This controller was able to communicate with my win 11 pro pc… something that was missing in my old mach 3 controller. I have a couple other cnc’s that i just may be upgrading very soon and if i do that i will be buying the acorn again. Very good buy!!!

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-14*