---
product_id: 81382026
title: "PWM DC motor governor High power20A reversible DC motor governor 12V-50V motor governor Positive reverse speed governor"
brand: "zjlbty"
price: "$5.33"
currency: USD
in_stock: false
reviews_count: 7
url: https://www.desertcart.us/products/81382026-pwm-dc-motor-governor-high-power20a-reversible-dc-motor-governor
store_origin: US
region: United States of America
---

# 20A max current PWM 0%-100% adjust Reversible control PWM DC motor governor High power20A reversible DC motor governor 12V-50V motor governor Positive reverse speed governor

**Brand:** zjlbty
**Price:** $5.33
**Availability:** ❌ Out of Stock

## Summary

> ⚙️ Power Your Passion with Precision!

## Quick Answers

- **What is this?** PWM DC motor governor High power20A reversible DC motor governor 12V-50V motor governor Positive reverse speed governor by zjlbty
- **How much does it cost?** $5.33 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/81382026-pwm-dc-motor-governor-high-power20a-reversible-dc-motor-governor)

## Best For

- zjlbty enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Built-in overload protection up to 60A.
- • **Unleash Power:** Harness up to 1000W for your projects!
- • **Precision Control:** Fine-tune speed with a simple potentiometer.
- • **User-Centric Support:** 24/7 customer service for your peace of mind.
- • **Versatile Voltage Range:** Compatible with 10-50V DC motors.

## Overview

The PWM DC Motor Governor is a high-performance speed controller designed for DC motors, offering a wide voltage range of 10-50V and a maximum output power of 1000W. With a continuous current capacity of 20A and overload protection up to 60A, this governor ensures safe and efficient operation. Its PWM technology allows for precise speed adjustments from 0% to 100%, making it ideal for various applications. Plus, enjoy responsive customer support for any inquiries or issues.

## Description

The DC10V-50V DC governor adopts PWM speed regulation technology, which has high conversion efficiency and stable circuit performance. The motor governor conveniently provides continuous current to the DC motor. The 40A high power forward and reverse governor has two 80A high current relays. Positive and negative current relays have high efficiency, low heating, wide application range, and 100% new high quality. Input voltage: DC10-50V. Output voltage: Load linear. Input current: The requirement is greater than the motor operating current. Output current: Determine the load size. Continuous current: 40A, maximum peak 60A, maximum power: 2000W motherboard 100 * 76 * 28. Potentiometer hole: 7mm. Speed ​​type: Modulation current. Speed ​​mode: ON OFF linear potentiometer 270 degrees. Speed ​​range: 0-100%. Working frequency: 25KHZ

## Features

- Make sure this fits by entering your model number.
- Adopt PWM speed regulation technology, high conversion efficiency and stable circuit performance. The motor governor conveniently provides continuous current to the DC motor. Speed controller for DC motors. Use the controller's DC motor speed. Wide speed range: DC 10-50V; maximum output power is 1000W
- Maximum continuous output current: 20A; overload short circuit protection current: 60A; PWM pulse width adjustable range: 0%-100%
- Potentiometer for regulating speed with switching function for controlling forward or reverse switching and stopping DC motor
- Please use this product within the scope of use. Failure to exceed the safe range of this product will result in product failure. Or damage the device. This product is not suitable for dimming LED strips
- Let you be satisfied with our services, not just our products. If you are not satisfied with our products for any reason, simply contact the support department for a replacement or refund. We will answer any questions you may have within 24 hours.

## Images

![PWM DC motor governor High power20A reversible DC motor governor 12V-50V motor governor Positive reverse speed governor - Image 1](https://m.media-amazon.com/images/I/61EQfJU-7pL.jpg)
![PWM DC motor governor High power20A reversible DC motor governor 12V-50V motor governor Positive reverse speed governor - Image 2](https://m.media-amazon.com/images/I/612PBP9G9HL.jpg)
![PWM DC motor governor High power20A reversible DC motor governor 12V-50V motor governor Positive reverse speed governor - Image 3](https://m.media-amazon.com/images/I/61MmcKmHhyL.jpg)
![PWM DC motor governor High power20A reversible DC motor governor 12V-50V motor governor Positive reverse speed governor - Image 4](https://m.media-amazon.com/images/I/61iHnqcVvpL.jpg)
![PWM DC motor governor High power20A reversible DC motor governor 12V-50V motor governor Positive reverse speed governor - Image 5](https://m.media-amazon.com/images/I/61HzhjGP5fL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    1st on bad replacement was great
  

*by T***K on Reviewed in the United States on August 21, 2019*

Update: replacement part came in quickly, I hooked it up and it worked perfect. Seller contacted me to confirm my satisfaction.. / I hooked up the item (correctly) it ran for a few minutes then stopped working.. I will update this rating based on the solution and corrective action taken ones I contact and resolve the issue.

### ⭐⭐⭐⭐⭐ 







  
  
    Easy to install and use
  

*by D***L on Reviewed in the United States on October 23, 2019*

I built a hydraulic lift top coffee table. The DC hydraulic pump simply was to fast. With this PWM it works perfectly! No issues at all and super easy to hook up

### ⭐⭐⭐⭐⭐ 







  
  
    Works great and great price
  

*by A***R on Reviewed in the United States on January 17, 2019*

Works great. Used it to replace a $90 outdoor model train controller that kept breaking.  Used a $5 plastic clamshell sandwich lunch box from walmart to make a case for it which works perfectly and actually looks pretty neat too.

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**Shop now:** [https://www.desertcart.us/products/81382026-pwm-dc-motor-governor-high-power20a-reversible-dc-motor-governor](https://www.desertcart.us/products/81382026-pwm-dc-motor-governor-high-power20a-reversible-dc-motor-governor)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-19*