---
product_id: 252802655
title: "20KG Digital Servo High Torque Full Metal Gear Waterproof for RC Model DIY, DS3218MG,Control Angle 270°"
brand: "annimos"
price: "176.61 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Annimos"
url: https://www.desertcart.tn/products/252802655-20kg-digital-servo-high-torque-full-metal-gear-waterproof-rc
store_origin: TN
region: Tunisia
---

# Waterproof sealed design 270° precise rotation 21.5 kg/cm torque max 20KG Digital Servo High Torque Full Metal Gear Waterproof for RC Model DIY, DS3218MG,Control Angle 270°

**Brand:** annimos
**Price:** 176.61 DT
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your robotics game with torque and precision that won’t quit!

## Quick Answers

- **What is this?** 20KG Digital Servo High Torque Full Metal Gear Waterproof for RC Model DIY, DS3218MG,Control Angle 270° by annimos
- **How much does it cost?** 176.61 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/252802655-20kg-digital-servo-high-torque-full-metal-gear-waterproof-rc)

## Best For

- annimos enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Yet Rugged:** Compact 60g CNC aluminum shell balances strength with agility for seamless integration.
- • **Unmatched Torque Power:** Delivers a commanding 21.5 kg/cm torque for heavy-duty RC and robotic precision.
- • **Whisper-Quiet Performance:** Low noise operation keeps your projects professional and distraction-free.
- • **Built to Brave the Elements:** Waterproof rubber seals and metal gears ensure durability in any environment.
- • **Precision Control at Your Fingertips:** Advanced linearity with 270° rotation for smooth, accurate robotic articulation.

## Overview

The DS3218MG is a high-torque, full-metal gear digital servo designed for RC models and robotics. Featuring a waterproof CNC aluminum shell, advanced potentiometer accuracy, and a wide 270° rotation range, it delivers up to 21.5 kg/cm torque at 6.8V with low noise and fast response. Ideal for professionals and enthusiasts seeking reliable, precise control in demanding applications.

## Description

High performance digital standard servo, can be common use in robots, mechanical arms, climbing cars and remote control toys. The main features are fast heat dissipation,big torque high compatibility ,sensitive and responsive ect. Good choice for university professors and students who are interested in developing software for robot parts. Features: - High-precision metal gears with hard anodizing - CNC aluminium middle Shell, - water proof rubber seals screws Sepcification: Brand: DSSERVO Item: DS3218MG 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: YesRoHs:Yeswire length:17.7inches(45cm)Size: 40 x 20 x 40.5 mm ( 1.58 x 0.79 x 1.60 in) Package Included: 1 x DS3218MG Digital Servo 1 x 25T Adjustable metal servo armOther options: ✔only $29.99 Pack of 2 20KG servos, please search ASIN: B07TKTQ2NZ ✔only $42.99 Pack of 2 25KG servos, please search ASIN: B07ZNMSP2C✔35KG Coreless servo 270°,please search ASIN: B07SWST8D6 ✔25KG Coreless servo 270°,please search ASIN: B07SSNJ6Y5 ✔25KG Control Angle 270°,please search ASIN: B07GK1G5FV ✔20kg Control Angle 270°(PRO Version), ASIN: B07KTSVSSJ ✔60kg Control Angle 180°,Please search ASIN: B07KTS4L94

Review: Great cheap servo - This servo works great on my 1/10 RC. I did not find much informations about this servo on the net but I though it might be worth the risks to try it out! Finally, i found myself a strong enough servo for what I intend to do with it. The speed may be a little lacking at arount 0.2s for a 60 degrees movement. But this servo is really silent.. and sturdy!!
Review: Servo - Great price good product works perfectly

## Features

- Upgraded Version - advanced linearity and accuracy with precision potentiometers,stable,low noise,water-proof
- Large Torque - maximum torque is up to 21.5 kg/cm (298.5 oz/in)@6.8V
- High Quality - equipped with strong copper & aluminum gears,CNC aluminium middle Shell
- High Rotation - well-controlled, 270 degree rotation. 360 degree rotation when power-off, perfect for robot joint activities
- Dimensions - 1.58x0.79x1.60inch (40x20x40.5mm);Weight: 60g (2.12oz) only

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B076CNKQX4 |
| Age Range Description | Kid |
| Best Sellers Rank | #52,110 in Toys ( See Top 100 in Toys ) #49 in RC Vehicle Servos |
| Brand Name | ANNIMOS |
| Color | red |
| Customer Reviews | 4.5 out of 5 stars 5,050 Reviews |
| Educational Objective | Learn about robotics and programming |
| Global Trade Identification Number | 00601263451471 |
| Indoor Outdoor Usage | Outdoor |
| Is Assembly Required | No |
| Item Dimensions | 40 x 40 x 20 millimeters |
| Item Weight | 59 Grams |
| Manufacturer | ANNIMOS |
| Manufacturer Maximum Age (MONTHS) | 240 |
| Manufacturer Part Number | DS3218 |
| Material Type | Metal |
| Model Number | DS3218 |
| Number of Players | 1 |
| Operation Mode | Manual |
| Power Source | Battery |
| Size | L |
| Supported Battery Types | rechargeable NiMH or LiPo batteries |
| Theme | Robot |
| UPC | 601263451471 |

## Images

![20KG Digital Servo High Torque Full Metal Gear Waterproof for RC Model DIY, DS3218MG,Control Angle 270° - Image 1](https://m.media-amazon.com/images/I/616zElwUkzL.jpg)

## Questions & Answers

**Q: Does the pulse width need to vary beyond the range produced by a typical hobby receiver to get the full 270 degree rotation?**
A: Yes,you're right! Generally speaking, the output pulse width of the remote control is in the range of 1000-2000,so the displayed angle is 135 degrees;To get the full 270 degrees rotation, the output pulse width should be 500-2500.  :)

**Q: Will this servo fit a traxxas rustler?**
A: Yes,this rc servo can fit traxxas rustler

**Q: What are the motor arm dimensions? What size are the holes in the arm? Are they clearance holes or threaded? Where are the wires located on the back?**
A: Thanks for your question.Servo Arm is 25Tooth,they are threaded.More info please contact with seller.

**Q: my esc has output voltage of 12v can work with 12v?**
A: It's not ok cause the voltage is too high

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great cheap servo
*by M***X on 29 January 2018*

This servo works great on my 1/10 RC. I did not find much informations about this servo on the net but I though it might be worth the risks to try it out! Finally, i found myself a strong enough servo for what I intend to do with it. The speed may be a little lacking at arount 0.2s for a 60 degrees movement. But this servo is really silent.. and sturdy!!

### ⭐⭐⭐⭐⭐ Servo
*by R***N on 6 July 2026*

Great price good product works perfectly

### ⭐⭐⭐⭐⭐ Silencioso, preciso y económico reemplazo del servo de la dirección de TRX4
*by E***R on 4 November 2018*

Excelente reemplazo del servo de la dirección para mi TRX4 de Traxxas. Su substitucion es absolutamente simple y sin problemas y da un manejo más preciso y confiable. Prácticamente no hace ruido y no zumba como otros motores eléctricos.

## Frequently Bought Together

- ANNIMOS 20KG Digital Servo High Torque Full Metal Gear Waterproof for RC Model DIY, DS3218MG,Control Angle 270°
- Tamiya 300053068 Electric Motor 540 Sport Tuned

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-15*