---
product_id: 807259534
title: "10A 12V-40V DC Motor Speed Controller 12V 24V PWM Variable Speed Regulator Governor Switch CCMHCN with Speed Control Knob"
brand: "hjtook"
price: "€ 14.97"
currency: EUR
in_stock: true
category: "Hjtook"
url: https://www.desertcart.es/products/807259534-10a-12v-40v-dc-motor-speed-controller-12v-24v-pwm
store_origin: ES
region: Spain
---

# 10A max current for powerful control 12V-40V wide voltage range PWM variable speed knob control 10A 12V-40V DC Motor Speed Controller 12V 24V PWM Variable Speed Regulator Governor Switch CCMHCN with Speed Control Knob

**Brand:** hjtook
**Price:** € 14.97
**Availability:** ✅ In Stock

## Summary

> 🎛️ Master your motor’s pace with precision and power!

## Quick Answers

- **What is this?** 10A 12V-40V DC Motor Speed Controller 12V 24V PWM Variable Speed Regulator Governor Switch CCMHCN with Speed Control Knob by hjtook
- **How much does it cost?** € 14.97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/807259534-10a-12v-40v-dc-motor-speed-controller-12v-24v-pwm)

## Best For

- hjtook enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Efficient Design:** Small 60x55x28mm module with low standby current (0.02A) keeps your system sleek and energy-smart.
- • **Built-in Safety Protections:** Includes reverse polarity, over-voltage, and overload fuse safeguards for worry-free operation.
- • **Precision PWM Speed Control:** Smoothly adjust motor speed from 10% to 100% with a tactile knob for ultimate control.
- • **Powerful 10A Current Capacity:** Handles motors up to 10 amps for robust performance without overheating.
- • **Versatile 12V-40V Compatibility:** Works seamlessly across a broad voltage range to fit diverse DC motor setups.

## Overview

This 10A DC Motor Speed Controller supports 12V to 40V input voltages, delivering efficient PWM-based speed regulation from 10% to 100%. Equipped with a user-friendly knob, it offers precise motor speed adjustments while ensuring safety through reverse polarity, over-voltage, and overload protections. Its compact size and low standby current make it ideal for professional-grade DC motor applications and hobbyist projects alike.

## Description

Feature: Module Size: 60x55x28mm Work Voltage: DC 12V-40V Rated Current: 8A Max Current: 10A Quiescent Current: 0.02A (Standby) Output Voltage: Approx.0%-100% of input voltage Speed Range: 10%-100% PWM Frequency: 13KHz PWM Pulse Width Speed Range: 10%-100% Power Range: 0.01-1000W Knob Potentiometer: Resistance B100K, Trepanning 8mm Fuse Wire: 5x20mm 10A Adopting 50V 1000uF large capacitance,with power supply reverse polarity protection, over-voltage protection funcion. Reserved lead type knob interface, if use lead type knob, it need to dismantle the fixed potentiometer first. Suitable for DC motor speed control etc. Note: DC power supply polarity can not be inversed, otherwise is may damage speeder. Not suitable for AC power supply. Package List: 1pcs 12V-40V 10A DC Motor Speed Controller

## Features

- Type: DC 10A 12V-40V motor speed controller, high efficiency, high torque, low heat radiation.
- Function: With power supply reverse polarity protection, over-voltage protection, 10A standard fuse over-load protection, more safer and reliable.
- PWM Duty Cycle: 10%-100%, Control Power: 0.01-400W, adopting variable speed knob potentiometer to control motor speed.
- Rated Current: 8A, Max Current: 10A, Quiescent Current: 0.02A (Standby)
- Applications: Suitable for DC motor speed control, PLC speed control etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DLVQPYV1 |
| Best Sellers Rank | #769,038 in Toys & Games ( See Top 100 in Toys & Games ) #1,205 in Radio Control Vehicle Speed Controls |
| Item Weight | 3.28 ounces |
| Manufacturer | HJTOOK |
| Manufacturer recommended age | 15 years and up |
| Package Dimensions | 4.72 x 3.54 x 1.18 inches |

## Images

![10A 12V-40V DC Motor Speed Controller 12V 24V PWM Variable Speed Regulator Governor Switch CCMHCN with Speed Control Knob - Image 1](https://m.media-amazon.com/images/I/61jk0KKUQDL.jpg)
![10A 12V-40V DC Motor Speed Controller 12V 24V PWM Variable Speed Regulator Governor Switch CCMHCN with Speed Control Knob - Image 2](https://m.media-amazon.com/images/I/61kLaeTddeL.jpg)
![10A 12V-40V DC Motor Speed Controller 12V 24V PWM Variable Speed Regulator Governor Switch CCMHCN with Speed Control Knob - Image 3](https://m.media-amazon.com/images/I/61VHs6pzQvL.jpg)
![10A 12V-40V DC Motor Speed Controller 12V 24V PWM Variable Speed Regulator Governor Switch CCMHCN with Speed Control Knob - Image 4](https://m.media-amazon.com/images/I/61ea+GTI2vL.jpg)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-05-24*