---
product_id: 126055101
title: "RDS3218 20KG 270 Degree U Mount RC Digital Servo - Waterproof Robot Motor Arm Servo - High Torque Full Metal Gear Servo with U Mounting Bracket for RC Robotic Arm Model DIY Baja Car 1/10 Scale Crawler"
brand: "miuezuth"
price: "A$1"
currency: AUD
in_stock: false
reviews_count: 8
url: https://www.desertcart.com.au/products/126055101-rds3218-20kg-270-degree-u-mount-rc-digital-servo-waterproof
store_origin: AU
region: Australia
---

# Waterproof 270° Rotation High Torque RDS3218 20KG 270 Degree U Mount RC Digital Servo - Waterproof Robot Motor Arm Servo - High Torque Full Metal Gear Servo with U Mounting Bracket for RC Robotic Arm Model DIY Baja Car 1/10 Scale Crawler

**Brand:** miuezuth
**Price:** A$1
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Elevate Your Robotics Game!

## Quick Answers

- **What is this?** RDS3218 20KG 270 Degree U Mount RC Digital Servo - Waterproof Robot Motor Arm Servo - High Torque Full Metal Gear Servo with U Mounting Bracket for RC Robotic Arm Model DIY Baja Car 1/10 Scale Crawler by miuezuth
- **How much does it cost?** A$1 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/126055101-rds3218-20kg-270-degree-u-mount-rc-digital-servo-waterproof)

## Best For

- miuezuth enthusiasts

## Why This Product

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

## Key Features

- • **DIY Friendly:** Perfect for hobbyists and professionals alike, enhancing your robotic projects.
- • **Robust Design:** Crafted with a CNC aluminum middle shell for durability.
- • **Versatile Movement:** Enjoy 270° rotation and 360° when powered off for dynamic applications.
- • **Low Noise Operation:** Work in peace with a servo designed for minimal sound.
- • **Precision Engineering:** Experience unmatched accuracy with high-precision metal gears.

## Overview

The RDS3218 20KG Digital Servo is a high-performance, waterproof motor designed for RC robotic arms and DIY projects. With a robust aluminum and metal construction, it offers precise control with 270° rotation and a 360° option when powered off. Ideal for hobbyists and professionals, this servo combines strength, stability, and low noise operation, making it a must-have for any robotics enthusiast.

## Description

Waterproof High Torque RDS3218 Digital Servo with U Shape, RCapture 20KG 270 Degree Full Metal Gear Servo Motor for RC Robotic Arm Model DIY Baja Car 1/10 Scale Crawler Truck   Specification: Stall Torque (5V): 19 kg/cm (263.8oz/in) Stall Torque (6.8V): 21.5 kg/cm (298.5 oz/in) Dead band: 3μs Speed : 0.16 sec/60°(5V) / 0.14 sec/60°(6.8V) Operating Voltage: 4.8 ~ 6.8 DC Volts Weight: 60 g (2.12 oz) Motor Type: DC Motor Gear Type: Copper & Aluminum Working frequence: 1520μs / 333hz CE Certification: Yes Size: 40 x 20 x 40.5 mm ( 1.58 x 0.79 x 1.60 in)  Packing List: 1 X RDS3218MG Digital Servo 1 Set X U Shape 1 X Screws & Accessories

## Features

- This servo is stable and quick response time, strong, advanced linearity, accuracy with precision potentiometers, stable, low noise and waterproof. It is perfect for DIY Projects.
- High-precision metal gears with hard anodizing, CNC aluminum middle Shell.
- 270 degree rotation well-controlled, 360 degree rotation when power-off, perfect for robot joint activities.
- Packing List: 1 X RDS3218MG Digital Servo, 1 Set X U Shape, 1 X Screws & Accessories. 3 Years Warranty Time and Life Limited Friendly Customer Service. Any Question, please click “Dreamerfire” to contact us. Thank you.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Voltage | 6.5 Volts |
| Item Weight | 60 Grams |
| Material Type | Aluminum, Metal |

## Product Details

- **Brand:** Miuezuth
- **Voltage:** 6.5 Volts
- **Material:** plastic, Aluminum
- **Item Weight:** 65 Grams
- **Manufacturer:** RCapture

## Images

![RDS3218 20KG 270 Degree U Mount RC Digital Servo - Waterproof Robot Motor Arm Servo - High Torque Full Metal Gear Servo with U Mounting Bracket for RC Robotic Arm Model DIY Baja Car 1/10 Scale Crawler - Image 1](https://m.media-amazon.com/images/I/61YgmbiDrES.jpg)
![RDS3218 20KG 270 Degree U Mount RC Digital Servo - Waterproof Robot Motor Arm Servo - High Torque Full Metal Gear Servo with U Mounting Bracket for RC Robotic Arm Model DIY Baja Car 1/10 Scale Crawler - Image 2](https://m.media-amazon.com/images/I/517QQtfWC9L.jpg)
![RDS3218 20KG 270 Degree U Mount RC Digital Servo - Waterproof Robot Motor Arm Servo - High Torque Full Metal Gear Servo with U Mounting Bracket for RC Robotic Arm Model DIY Baja Car 1/10 Scale Crawler - Image 3](https://m.media-amazon.com/images/I/510D+NpQ0-L.jpg)
![RDS3218 20KG 270 Degree U Mount RC Digital Servo - Waterproof Robot Motor Arm Servo - High Torque Full Metal Gear Servo with U Mounting Bracket for RC Robotic Arm Model DIY Baja Car 1/10 Scale Crawler - Image 4](https://m.media-amazon.com/images/I/51n83gutbJL.jpg)
![RDS3218 20KG 270 Degree U Mount RC Digital Servo - Waterproof Robot Motor Arm Servo - High Torque Full Metal Gear Servo with U Mounting Bracket for RC Robotic Arm Model DIY Baja Car 1/10 Scale Crawler - Image 5](https://m.media-amazon.com/images/I/51eePJfv9YL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by D***D on August 19, 2024*

Did as advertised. Already put on a build. Liked working with it.

### ⭐⭐⭐⭐⭐ It's as described
*by D***D on May 31, 2024*

Works well for my rc boat recovery air boat.Haven't had any issues with water splashes or binding.

### ⭐⭐⭐⭐⭐ Worthy of your robotic project
*by J***S on March 7, 2023*

A standard servo giving 180 degrees of travel. Like the mounting options and hardware provided.

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**Shop now:** [https://www.desertcart.com.au/products/126055101-rds3218-20kg-270-degree-u-mount-rc-digital-servo-waterproof](https://www.desertcart.com.au/products/126055101-rds3218-20kg-270-degree-u-mount-rc-digital-servo-waterproof)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-24*