--- product_id: 174347556 title: "RUIZHI DC Motor Controller,DC 9-50V 40A DC Motor Speed Control Reversible PWM Controller 12V 24V 36V 48V 2000W Forward Reverse Switch" brand: "ruizhi" price: "FREE" currency: GBP in_stock: false reviews_count: 3 url: https://www.desertcart.co.uk/products/174347556-ruizhi-dc-motor-controller-dc-9-50v-40a-dc-motor store_origin: GB region: United Kingdom --- # 40A Max Current Reversible Control 2000W Power Control RUIZHI DC Motor Controller,DC 9-50V 40A DC Motor Speed Control Reversible PWM Controller 12V 24V 36V 48V 2000W Forward Reverse Switch **Brand:** ruizhi **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > ⚙️ Control Your Momentum! ## Quick Answers - **What is this?** RUIZHI DC Motor Controller,DC 9-50V 40A DC Motor Speed Control Reversible PWM Controller 12V 24V 36V 48V 2000W Forward Reverse Switch by ruizhi - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/174347556-ruizhi-dc-motor-controller-dc-9-50v-40a-dc-motor) ## Best For - ruizhi enthusiasts ## Why This Product - Trusted ruizhi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unleash Your Power:** Experience a robust 40A maximum current for high torque applications. - • **Durable Performance:** Designed for long-term use with a maximum rated power of 2000W. - • **Precision Speed Control:** Easily adjust motor speed with a user-friendly PWM controller. - • **Versatile Voltage Range:** Compatible with DC 9-50V, making it perfect for various projects. - • **Forward & Reverse Functionality:** Seamlessly switch between forward and reverse with a simple rocker switch. ## Overview The RUIZHI DC Motor Controller is a high-performance PWM controller designed for DC motors, offering a wide voltage range of 9-50V and a maximum current of 40A. With its intuitive rocker switch for direction control and precision speed adjustment, this controller is perfect for both hobbyists and professionals looking to enhance their motor-driven projects. ## Description ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | RUIZHI | | Part number | 22 | | Item Weight | 179 g | | Package Dimensions | 17.3 x 10.7 x 3.8 cm; 179 g | | Manufacturer reference | 22 | | Batteries included? | No | | Batteries Required? | No | ## Images ![RUIZHI DC Motor Controller,DC 9-50V 40A DC Motor Speed Control Reversible PWM Controller 12V 24V 36V 48V 2000W Forward Reverse Switch - Image 1](https://m.media-amazon.com/images/I/71+wEfmxSDL.jpg) ![RUIZHI DC Motor Controller,DC 9-50V 40A DC Motor Speed Control Reversible PWM Controller 12V 24V 36V 48V 2000W Forward Reverse Switch - Image 2](https://m.media-amazon.com/images/I/71c0e4r54pL.jpg) ![RUIZHI DC Motor Controller,DC 9-50V 40A DC Motor Speed Control Reversible PWM Controller 12V 24V 36V 48V 2000W Forward Reverse Switch - Image 3](https://m.media-amazon.com/images/I/715xEhW6lYL.jpg) ![RUIZHI DC Motor Controller,DC 9-50V 40A DC Motor Speed Control Reversible PWM Controller 12V 24V 36V 48V 2000W Forward Reverse Switch - Image 4](https://m.media-amazon.com/images/I/714Etg+fgML.jpg) ![RUIZHI DC Motor Controller,DC 9-50V 40A DC Motor Speed Control Reversible PWM Controller 12V 24V 36V 48V 2000W Forward Reverse Switch - Image 5](https://m.media-amazon.com/images/I/71vS945C1wL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good item work fine at the moment will wait and see for awhile how good it is *by F***N on 8 November 2022* Motor controler ### ⭐⭐⭐⭐⭐ Perfect *by D***N on 13 March 2022* I ordered two, first was good but the second one arrived damaged (potentiometer cable was broken) after all first one work perfect. Recommended ### ⭐⭐⭐⭐⭐ Variable motor control *by B***E on 4 October 2020* Used for my linear actuator, easy to connect up and speed control is great. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/174347556-ruizhi-dc-motor-controller-dc-9-50v-40a-dc-motor](https://www.desertcart.co.uk/products/174347556-ruizhi-dc-motor-controller-dc-9-50v-40a-dc-motor) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-22*