---
product_id: 459998962
title: "30mm Mini EDF Ducted Fan 6 Blades with Micro Brushed Motor 1S 4.2v 50g Thrust for RC Airplane Jet Model (CW)"
brand: "zksj"
price: "R$431"
currency: BRL
in_stock: true
reviews_count: 5
category: "Zksj"
url: https://www.desertcart.com.br/products/459998962-30mm-mini-edf-ducted-fan-6-blades-with-micro-brushed
store_origin: BR
region: Brazil
---

# 50g Static Thrust 1S 3.7-4.2V Power 30mm Ducted Fan 30mm Mini EDF Ducted Fan 6 Blades with Micro Brushed Motor 1S 4.2v 50g Thrust for RC Airplane Jet Model (CW)

**Brand:** zksj
**Price:** R$431
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Flight Experience!

## Quick Answers

- **What is this?** 30mm Mini EDF Ducted Fan 6 Blades with Micro Brushed Motor 1S 4.2v 50g Thrust for RC Airplane Jet Model (CW) by zksj
- **How much does it cost?** R$431 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/459998962-30mm-mini-edf-ducted-fan-6-blades-with-micro-brushed)

## Best For

- zksj enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Crafted from high-quality materials for longevity and reliability.
- • **High Efficiency:** Maximize your flight time with superior work efficiency.
- • **Unleash the Power:** Experience a robust 50g thrust for your RC jet models.
- • **Versatile Voltage:** Compatible with 1S 3.7-4.2V for flexible power options.
- • **Effortless Installation:** Designed for quick and easy setup, so you can get flying in no time.

## Overview

The ZKSJ 30mm Mini EDF Ducted Fan features a micro brushed motor that delivers an impressive 50g of static thrust, making it an ideal choice for RC airplane enthusiasts. With its easy installation and durable construction, this fan operates efficiently at a voltage range of 3.7-4.2V, ensuring a powerful and reliable performance for your jet models.

## Description

Name:K30 Ducted Fan Unit Propeller diameter:30mm The diameter of the widest part of the fan tube: 35mm Unit weight: 8.8g Static Thrust(4.2V full throttle):50g Static Pull(4.35V full throttle):56g Motor: K286 brushed motor

Review: Hooked it up to a 9v battery and released the sound of a thousand angry bees. Havent found a new use for it once the original project it was part of died, but it makes a nice cooling desk fan in the summer.
Review: Surprisingly powerful. Haven't finished my build yet but I'm impressed with the output

## Features

- Ducted fan with Brushed motor
- Easy and convenient to install.
- Made of high quality material with long lifetime and better work efficiency.
- Provides strong power and high efficiency.
- 1s 3.7-4.2v，Static Thrust 50g

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B1MFTVLD |
| Best Sellers Rank | #176,798 in Toys ( See Top 100 in Toys ) #15 in RC Electric Motor Cooling Fans |
| Item model number | K30 |
| Manufacturer | ZKSJ |
| Package Dimensions | 5.11 x 4.19 x 3.91 cm; 9 g |

## Product Details

- **Brand:** ZKSJ
- **Horsepower:** 56 Watts
- **Item weight:** 9 Grams
- **Speed:** 50000 RPM
- **Voltage:** 4.2 Volts

## Images

![30mm Mini EDF Ducted Fan 6 Blades with Micro Brushed Motor 1S 4.2v 50g Thrust for RC Airplane Jet Model (CW) - Image 1](https://m.media-amazon.com/images/I/51DoOs44WDL.jpg)
![30mm Mini EDF Ducted Fan 6 Blades with Micro Brushed Motor 1S 4.2v 50g Thrust for RC Airplane Jet Model (CW) - Image 2](https://m.media-amazon.com/images/I/51vacQgdf3L.jpg)
![30mm Mini EDF Ducted Fan 6 Blades with Micro Brushed Motor 1S 4.2v 50g Thrust for RC Airplane Jet Model (CW) - Image 3](https://m.media-amazon.com/images/I/6133IafcszL.jpg)
![30mm Mini EDF Ducted Fan 6 Blades with Micro Brushed Motor 1S 4.2v 50g Thrust for RC Airplane Jet Model (CW) - Image 4](https://m.media-amazon.com/images/I/61STrDrbAeL.jpg)
![30mm Mini EDF Ducted Fan 6 Blades with Micro Brushed Motor 1S 4.2v 50g Thrust for RC Airplane Jet Model (CW) - Image 5](https://m.media-amazon.com/images/I/61iJ05e51SL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: is 4.35 the max voltage that can be used?**
A: Yes and No. It may work for a short time, but more than rated maximum voltage will eventually overheat and destroy the motor. The higher the voltage the less time it will take to burn it up. That said, it could survive for short periods at 4.5v peak, but if you are doing much more than that, you'll kill it.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***E on 3 August 2025*

Hooked it up to a 9v battery and released the sound of a thousand angry bees. Havent found a new use for it once the original project it was part of died, but it makes a nice cooling desk fan in the summer.

### ⭐⭐⭐⭐⭐ Review
*by C***K on 25 October 2025*

Surprisingly powerful. Haven't finished my build yet but I'm impressed with the output

### ⭐⭐⭐⭐ Review
*by R***. on 2 June 2023*

I have not constructed the plane this is meant for but have tested and broken in the fan. It has low vibration and produces thrust on 1AA battery that is pretty good. That's encouraging..

## Frequently Bought Together

- 30mm Mini EDF Ducted Fan 6 Blades with Micro Brushed Motor 1S 4.2v 50g Thrust for RC Airplane Jet Model (CW)
- Blomiky 2 Pack 3.7V 500mAh Li-ion Rechargeable Battery SM 2P Plug with USB Charger Cable for Double Sided RC Stunt Car Small RC Boat Tumbling Amphibious RC Car RC Truck and C63 Battery and USB 2

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**Shop now:** [https://www.desertcart.com.br/products/459998962-30mm-mini-edf-ducted-fan-6-blades-with-micro-brushed](https://www.desertcart.com.br/products/459998962-30mm-mini-edf-ducted-fan-6-blades-with-micro-brushed)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-02*