---
product_id: 450467147
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: "HK$229"
currency: HKD
in_stock: true
category: "Zksj"
url: https://www.desertcart.hk/products/450467147-30mm-mini-edf-ducted-fan-6-blades-with-micro-brushed
store_origin: HK
region: Hong Kong
---

# 50g static thrust power 30mm compact ducted fan size 1S 4.2V micro brushed motor 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:** HK$229
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your RC jet game with micro power and mega thrust!

## 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?** HK$229 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/450467147-30mm-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

- • **Effortless Installation:** Plug-and-play design lets you upgrade your model in minutes—no hassle, just flight.
- • **Optimized Voltage Range:** Operates smoothly on 1S 3.7-4.2V, ensuring consistent power and extended motor life.
- • **Power-packed Performance:** Delivers a robust 50g static thrust for lifelike jet speed and agility.
- • **Durable High-Quality Build:** Crafted from premium materials for long-lasting reliability and peak performance.
- • **Compact Precision Engineering:** 30mm fan diameter fits sleek RC jets without bulk, maximizing aerodynamic efficiency.

## Overview

The ZKSJ K30 30mm mini EDF ducted fan features a high-efficiency 6-blade design powered by a micro brushed motor running at 4.2V. Weighing just 9g, it delivers a strong static thrust of 50g, making it ideal for compact RC airplane jets seeking powerful, reliable propulsion with easy installation and durable construction.

## 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

## 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 | #353,255 in Toys & Games ( See Top 100 in Toys & Games ) #166 in RC Electric Motor Cooling Fans |
| Brand | ZKSJ |
| Brand Name | ZKSJ |
| Customer Reviews | 4.0 out of 5 stars 30 Reviews |
| Horsepower | 56 watts |
| Item Weight | 9 g |
| Manufacturer | ZKSJ |
| Model | K30 |
| Part Number | K30 |
| Speed | 50000 rpm |
| Unit Count | 1 Count |
| Voltage | 4.2 volts |

## Product Details

- **Brand:** ZKSJ
- **Horsepower:** 56 watts
- **Item Weight:** 9 g
- **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/61iJ05e51SL.jpg)

## Available Options

This product comes in different **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.

## 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.hk/products/450467147-30mm-mini-edf-ducted-fan-6-blades-with-micro-brushed](https://www.desertcart.hk/products/450467147-30mm-mini-edf-ducted-fan-6-blades-with-micro-brushed)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-09-19*