---
product_id: 143686402
title: "BLS-HV7146MG 46KG 180 Degree HV High Precision Steel Gear Full CNC Aluminium Shell Structure Digital Brushless Standard Waterproof Servo for RC car Buggy Robot"
brand: "jx servo"
price: "$139.96"
currency: USD
in_stock: true
reviews_count: 5
url: https://www.desertcart.us/products/143686402-bls-hv7146mg-46kg-180-degree-hv-high-precision-steel-gear
store_origin: US
region: United States of America
---

# Waterproof CNC Aluminium 47.8KG Torque BLS-HV7146MG 46KG 180 Degree HV High Precision Steel Gear Full CNC Aluminium Shell Structure Digital Brushless Standard Waterproof Servo for RC car Buggy Robot

**Brand:** jx servo
**Price:** $139.96
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your RC Game with Precision Power!

## Quick Answers

- **What is this?** BLS-HV7146MG 46KG 180 Degree HV High Precision Steel Gear Full CNC Aluminium Shell Structure Digital Brushless Standard Waterproof Servo for RC car Buggy Robot by jx servo
- **How much does it cost?** $139.96 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/143686402-bls-hv7146mg-46kg-180-degree-hv-high-precision-steel-gear)

## Best For

- jx servo enthusiasts

## Why This Product

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

## Key Features

- • **Waterproof Design:** Conquer any terrain with confidence, thanks to its robust waterproof capabilities.
- • **Durable & Reliable:** Crafted with a full CNC aluminium shell, ensuring longevity and resilience in any environment.
- • **Precision Engineering:** 180-degree steel gear design for unparalleled accuracy and responsiveness.
- • **Unmatched Torque Power:** Experience a staggering 47.8KG of torque, perfect for high-performance RC applications.
- • **Versatile Compatibility:** Ideal for RC cars, buggies, and robots, making it a must-have for hobbyists and professionals alike.

## Overview

The JX ServoBLS-HV7146MG is a high-performance digital brushless servo designed for RC cars, buggies, and robots. With an impressive 47.8KG torque, waterproof construction, and a durable CNC aluminium shell, this servo delivers precision and reliability for all your remote-controlled adventures.

## Description

BLS-HV7146MG 46KG 180 Degree HV High Precision Steel Gear Full CNC Aluminium Shell Structure Digital Brushless Standard Waterproof Servo for RC car Buggy Robot

## Features

- 47.8KG large torque servo
- Waterproof servo Full CNC Aluminium Shell Structure
- 180 degree Steel Gear
- For RC car buggy Robot
- Brushless Standard Digital Servo

## Images

![BLS-HV7146MG 46KG 180 Degree HV High Precision Steel Gear Full CNC Aluminium Shell Structure Digital Brushless Standard Waterproof Servo for RC car Buggy Robot - Image 1](https://m.media-amazon.com/images/I/61LleCqQlTL.jpg)
![BLS-HV7146MG 46KG 180 Degree HV High Precision Steel Gear Full CNC Aluminium Shell Structure Digital Brushless Standard Waterproof Servo for RC car Buggy Robot - Image 2](https://m.media-amazon.com/images/I/61hZ3+Iz-SL.jpg)
![BLS-HV7146MG 46KG 180 Degree HV High Precision Steel Gear Full CNC Aluminium Shell Structure Digital Brushless Standard Waterproof Servo for RC car Buggy Robot - Image 3](https://m.media-amazon.com/images/I/51XIjVVSwLL.jpg)
![BLS-HV7146MG 46KG 180 Degree HV High Precision Steel Gear Full CNC Aluminium Shell Structure Digital Brushless Standard Waterproof Servo for RC car Buggy Robot - Image 4](https://m.media-amazon.com/images/I/51JEFbJrjrL.jpg)
![BLS-HV7146MG 46KG 180 Degree HV High Precision Steel Gear Full CNC Aluminium Shell Structure Digital Brushless Standard Waterproof Servo for RC car Buggy Robot - Image 5](https://m.media-amazon.com/images/I/51UnQ5pCT9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Nice Servo for 1/8 Truggy
  

*by D***D on Reviewed in the United States on May 4, 2019*

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    Installed on Arrma Talion in hot racing servo mount with clamping 25T servo arm. Bought to replace a cheaper 20Kg from Amazon that was serving it’s purpose but wasn’t strong or fast enough for racing.No twitch, noise, buzzing, or other funny noise... very smooth and quiet operation. Running it off the BLX185, and according to my Sanwa it’s getting about 5.9v.Seems very strong and quick even on 6v. Will be running in club races and update review based on performance.

### ⭐ 1.0 out of 5 stars







  
  
    Servos do not center; do not deliver the rated torque
  

*by M***Z on Reviewed in the United States on August 15, 2019*

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    These servos do not center reliably; there is over one inch of "slop" in my airplane aileron control surfaces AT CENTER!  This makes them unusable for R/C airplanes, and likely unusable for many other applications.  Also, these do not deliver the rated torque which is not unusual, most vendors over state their torque values.  I'm returning these.I also uploaded a video that shows actual results that I experienced after installing these servos in my R/C airplane.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Good servo at a cheap price
  

*by A***J on Reviewed in the United States on October 6, 2020*

Overall it's been working great, not quite as powerful as I expected but it does a good job.

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**Shop now:** [https://www.desertcart.us/products/143686402-bls-hv7146mg-46kg-180-degree-hv-high-precision-steel-gear](https://www.desertcart.us/products/143686402-bls-hv7146mg-46kg-180-degree-hv-high-precision-steel-gear)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-29*