---
product_id: 379673483
title: "Cloudray Ruida RDC6445G Co2 Laser Controller for Laser Engraver and Cutter Machine RDC DSP 6445G"
brand: "cloudray"
price: "€ 1227.63"
currency: EUR
in_stock: true
reviews_count: 5
category: "Cloudray"
url: https://www.desertcart.hr/products/379673483-cloudray-ruida-rdc6445g-co2-laser-controller-for-laser-engraver-cutter
store_origin: HR
region: Croatia
---

# Ethernet + USB2.0 control Double-head linkage support 4-axis engraving & cutting Cloudray Ruida RDC6445G Co2 Laser Controller for Laser Engraver and Cutter Machine RDC DSP 6445G

**Brand:** cloudray
**Price:** € 1227.63
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your laser game with precision and speed like never before!

## Quick Answers

- **What is this?** Cloudray Ruida RDC6445G Co2 Laser Controller for Laser Engraver and Cutter Machine RDC DSP 6445G by cloudray
- **How much does it cost?** € 1227.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/379673483-cloudray-ruida-rdc6445g-co2-laser-controller-for-laser-engraver-cutter)

## Best For

- cloudray enthusiasts

## Why This Product

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

## Key Features

- • **4-Axis Mastery:** Navigate complex designs effortlessly with advanced 4-axis engraving and cutting capabilities.
- • **Unified Powerhouse:** Benefit from the combined strengths of Ruida RDC6445S and RDC6445G in one cutting-edge controller.
- • **Global Language Support:** Operate confidently with multi-language interface (English, Russian, Spanish, Portuguese) tailored for global pros.
- • **Plug & Play Connectivity:** Stay connected with versatile 10/100M Ethernet and USB2.0 ports for smooth data transfer.
- • **Seamless Dual-Head Control:** Unlock simultaneous laser precision with double-head linkage for faster, flawless projects.

## Overview

The Cloudray Ruida RDC6445G is a professional-grade CO2 laser controller designed for laser engravers and cutters, featuring double-head linkage, 4-axis control, and multi-language support. It offers robust connectivity via Ethernet and USB2.0, merging the best of Ruida RDC6445S and RDC6445G models into a single, streamlined unit ideal for high-efficiency, precise laser operations.

## Description

Buy Cloudray Ruida RDC6445G Co2 Laser Controller for Laser Engraver and Cutter Machine RDC DSP 6445G online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: I've been eyeing this controller since we got our laser cutter with the older 6442 controller. It's so much better because the auto-focus and Z up/down have their own dedicated buttons, rather than having to dive thru a convoluted menu like the older controller had. It wasn't too difficult to upgrade, although the display was slightly wider than our opening and required a little metalwork to fit. My fault for assuming and not checking the measurements beforehand. Copied the old settings off the previous controller and loaded them to this one, tested and adjusted a few settings that seemed to differ and we were off to the races. Props to Cloudray for quickly responding and providing helpful assistance for the few hiccups we encountered!
Review: Very powerful laser controller. I am using this as a retrofit on a K40 Chinese laser. It works well. Using it with LightBurn. Only a few quirks with configuring settings, and interfacing with software. Overall very happy.

## Features

- Supports Double-Head Linkage Function
- 4-axis Laser Engraving & Cutting
- 10/100M Ethernet + USB2.0 Control
- Multi-language (En Ru Es Pt)
- Ruida RDC6445S and RDC6445G are combined into a unified model

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07JR16DF9 |
| ASIN  | B07JR16DF9 |
| Batteries Required? | No |
| Color | Ruida controller |
| Customer Reviews | 4.0 4.0 out of 5 stars (27) |
| Customer reviews | 4.0 4.0 out of 5 stars (27) |
| Date First Available | 23 March 2020 |
| Date First Available  | 23 March 2020 |
| Item Package Quantity | 1 |
| Item Weight | 1.35 Kilograms |
| Item model number | 6445G |
| Item model number  | 6445G |
| Manufacturer | Cloudray |
| Manufacturer  | Cloudray |
| Material | 6445G |
| Part number | 6445G |
| Product Dimensions | 24 x 13 x 16 cm; 1.35 kg |
| Product Dimensions  | 24 x 13 x 16 cm; 1.35 kg |
| Size | RDC6445G |

## Images

![Cloudray Ruida RDC6445G Co2 Laser Controller for Laser Engraver and Cutter Machine RDC DSP 6445G - Image 1](https://m.media-amazon.com/images/I/51-L1pfwAjL.jpg)

## Questions & Answers

**Q: 6445 Controller Briefing**
A: RDC6445G system is a new generation system for control of laser engraving and cutting, which is developed by RD Co., Ltd. In addition to high hardware stability, high voltage or static electricity rejection, and friendly 5’’ TFT man-machine display.

**Q: What should I do if the 6445 display does not light up?**
A: The LCD screen has a cable, this estimate is that the cable is loose. Please remove the display panel first.There is a screw at the back of the display panel,please unscrewed it. Then open the LCD screen and re-plug the display line.

**Q: What to do if the buttons don't work**
A: The Shift button is reserved empty button,it has no effect. Will the buzzer sound when the other three buttons are pressed?The sound is like ticking. We need to judge whether the Membrane Key is broken from the ticking sound

**Q: What should I do if the software parameters cannot be read on the motherboard**
A: Confirm the board is working when connected to 24V, the computer is connected to the motherboard with a USB cable.The premise: the USB driver has been installed. Connect the 6445, read the parameters, modify the parameters,write the parameters.

**Q: Limiters do no stop motors from moving？**
A: This problem has two possibilities The limit switch is connected incorrectly or the software configuration is wrong There is some mistake about the controller wiring

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***N on 13 January 2021*

I've been eyeing this controller since we got our laser cutter with the older 6442 controller. It's so much better because the auto-focus and Z up/down have their own dedicated buttons, rather than having to dive thru a convoluted menu like the older controller had. It wasn't too difficult to upgrade, although the display was slightly wider than our opening and required a little metalwork to fit. My fault for assuming and not checking the measurements beforehand. Copied the old settings off the previous controller and loaded them to this one, tested and adjusted a few settings that seemed to differ and we were off to the races. Props to Cloudray for quickly responding and providing helpful assistance for the few hiccups we encountered!

### ⭐⭐⭐⭐⭐ Review
*by K***S on 1 February 2021*

Very powerful laser controller. I am using this as a retrofit on a K40 Chinese laser. It works well. Using it with LightBurn. Only a few quirks with configuring settings, and interfacing with software. Overall very happy.

### ⭐⭐⭐⭐ Review
*by K***H on 17 March 2024*

Had a few issues, contacted AMAZON support whom then contacted CloudRay support. They contacted me and provided the Support needed and also provided the manual for total configuration to ensure my system was functioning. Although it was by email, which is understandable since they are in another country. Still say they need better support for these products, and to provide documentation in the box it ships in, or at least a link via email in the order confirmation.

## Frequently Bought Together

- Cloudray Ruida RDC6445S Co2 Laser Controller for Laser Engraver and Cutter Machine RDC DSP 6445S 6445G
- MEAN WELL - 1993 Mean Well LRS-75-24 Enclosed Switching Power Supply, Single Output, 24V, 3.2A, 76.8W, 3.9" L x 3.82" W x 1.18" H
- Cloudray 2-Phase Stepper Motor Driver DM542S 1.0-5.0A 24-48VDC 1/128 Micro-step Resolutions for CNC Nema 17, 23, 24 and 34 Stepper Motor For CNC Engraver

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-07*