---
product_id: 168554486
title: "Sponsored Ad - tatoko DC Motor Speed Controller 10V-55V 12V 24V 36V 40A Stepless DC Motor Speed Controller with Forward-Brake-Reverse Switch,Ajustable Potentiometer &Digital Display"
brand: "tatoko"
price: "$U2744"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/168554486-sponsored-ad-tatoko-dc-motor-speed-controller-10v-55v-12v
store_origin: UY
region: Uruguay
---

# 10V-55V wide voltage range Forward-Brake-Reverse switch 40A continuous current capacity Sponsored Ad - tatoko DC Motor Speed Controller 10V-55V 12V 24V 36V 40A Stepless DC Motor Speed Controller with Forward-Brake-Reverse Switch,Ajustable Potentiometer &Digital Display

**Brand:** tatoko
**Price:** $U2744
**Availability:** ✅ In Stock

## Summary

> ⚙️ Master your motor’s rhythm with precision and power!

## Quick Answers

- **What is this?** Sponsored Ad - tatoko DC Motor Speed Controller 10V-55V 12V 24V 36V 40A Stepless DC Motor Speed Controller with Forward-Brake-Reverse Switch,Ajustable Potentiometer &Digital Display by tatoko
- **How much does it cost?** $U2744 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/168554486-sponsored-ad-tatoko-dc-motor-speed-controller-10v-55v-12v)

## Best For

- tatoko enthusiasts

## Why This Product

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

## Key Features

- • **Power Your Precision:** Seamlessly control motor speed from 0 to 100% with a smooth, stepless potentiometer.
- • **Real-Time Speed Feedback:** Digital display shows exact motor speed percentage, keeping you in full control.
- • **Robust & Reliable Design:** Durable copper components and heat-dissipating casing ensure long-lasting performance under heavy loads.
- • **Dynamic Direction Control:** Effortlessly switch between forward, brake, and reverse modes for ultimate operational flexibility.
- • **Versatile Voltage Compatibility:** Supports a broad 10V-55V DC input range, perfect for diverse motor setups.

## Overview

This DC Motor Speed Controller offers professional-grade control with a wide 10V-55V input range and 40A continuous current capacity. Featuring a stepless potentiometer for smooth speed adjustments, a forward-brake-reverse switch for versatile motor direction control, and a digital display for real-time speed percentage feedback, it’s engineered for durability with copper components and a heat-dissipating casing. Ideal for millennial professionals seeking precise, reliable motor management in their projects.

## Description

DC Motor Speed Controller 10V-55V 12V 24V 36V 40A Stepless DC Motor Speed Controller with Forward-Brake-Reverse Switch,Ajustable Potentiometer &Digital Display

## Features

- Input supply voltage: DC 10V-55V；Maximum current: 60A； Continuous current: 40A;Speed range: 0-1oo%
- Potentiometer with switch function,High power speed controller switch which is much more adaptable
- DC10V-55V PWM Brushed DC Motor Speed Controller Adjustable Driver CW CCW Reversible Switch With Digit Display
- Outer casing: it is designed to protect the controller board from damage as well as dissipate heat
- The input voltage must differentiate "+" ,"-",The input voltage should be equal to the rated voltage of the motor within 10-55V,or it will be burnt.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | tatoko |
| Item Weight | 9.5 ounces |
| Package Dimensions | 5.16 x 3.74 x 3.35 inches |
| Material | copper |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Sponsored Ad - tatoko DC Motor Speed Controller 10V-55V 12V 24V 36V 40A Stepless DC Motor Speed Controller with Forward-Brake-Reverse Switch,Ajustable Potentiometer &Digital Display - Image 1](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)

## Questions & Answers

**Q: Does the Potentiometer control the voltage or amperage?**
A: Amps.

**Q: I have a transformer that will provide 36 volts and 10 amps powering a full wave bridge.  Would the wave form of the rectified power cause an issue?**
A: Probably not but i have not tried it. If there was a problem you could parallel a capacitor with the 36 volts to filter the noise.

**Q: Is 100% command equivalent to running the motor directly connected to the power supply? My motors are not running as fast as expected.**
A: There will be voltage drop, it cannot be helped. There will always be resistances to the circuit, series-pass element(s), the circuit board itself, etc, so you will always lose something. If you need true 100% then you'll have to resort to a bypass relay for a "max" setting when required.

**Q: There is no fuse inside. What happens when it's overloaded? You must purchased another one? The 30a model at least has a 30a fuse inside the PCB.**
A: If you overload it, it's gonna fry the circuits everytime.I've bought a few of these just to experiment with. I've also blown up a few. For the price, they're great speed controllers if you use them properly.

## Frequently Bought Together

- tatoko DC Motor Speed Controller 10V-55V 12V 24V 36V 40A Stepless DC Motor Speed Controller with Forward-Brake-Reverse Switch,Ajustable Potentiometer &Digital Display
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**Shop now:** [https://www.desertcart.uy/products/168554486-sponsored-ad-tatoko-dc-motor-speed-controller-10v-55v-12v](https://www.desertcart.uy/products/168554486-sponsored-ad-tatoko-dc-motor-speed-controller-10v-55v-12v)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-20*