---
product_id: 143686401
title: "Digital Servo Motor, 20KG Digital Servo High Torque Full Metal Gear Waterproof RC Servo Aluminium Case with 25T Servo Arm for 1/8 1/10 RC Car Crawler Robot RC Model DIY,Control Angle 180°,DS3218MG"
brand: "rcharlance"
price: "FREE"
currency: TND
in_stock: false
category: "Toys And Games"
url: https://www.desertcart.tn/products/143686401-digital-servo-motor-20kg-digital-servo-high-torque-full-metal
store_origin: TN
region: Tunisia
---

# Digital Servo Motor, 20KG Digital Servo High Torque Full Metal Gear Waterproof RC Servo Aluminium Case with 25T Servo Arm for 1/8 1/10 RC Car Crawler Robot RC Model DIY,Control Angle 180°,DS3218MG

**Brand:** rcharlance
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Digital Servo Motor, 20KG Digital Servo High Torque Full Metal Gear Waterproof RC Servo Aluminium Case with 25T Servo Arm for 1/8 1/10 RC Car Crawler Robot RC Model DIY,Control Angle 180°,DS3218MG by rcharlance
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/143686401-digital-servo-motor-20kg-digital-servo-high-torque-full-metal)

## Best For

- rcharlance enthusiasts

## Why This Product

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

## Description

DS3218MG Servo can be commonly used 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. Specifications: Model: DS3218MG Item Name: DS3218MG Digital Servo Dead Band: 3μsec Operating Voltage: 4.8V~6.8Volts  Operating Speed (5V): 0.16sec / 60° at no load Operating Speed (6.8V): 0.14sec / 60° at no load Stall Torque (5V): 19 kg/cm (263.8oz/in) Stall Torque (6.8V): 21.5 kg/cm (298.5 oz/in) Motor Type: DC Motor Gear Type: Copper & Aluminum Working Frequency: 1520μs / 333hz CE Certification: Yes Weight: 60g Size: 40.5 * 40 * 20mm Note: There could be a few deviations due to manual measurement, thank you for your attention Package information: Package size: 6.8 * 6.8 * 4.3cm / 2.68 * 2.68 * 1.7in Package weight: 80g / 2.82oz General box package Package list: 1 * DS3218MG Digital Servo 1 * 25T Adjustable Metal Servo Arm

## Features

- √High Precision Upgraded Version - Equipped with high precision potentiometers and high-resolution digital chip, ensure stable performance, fast response, strong anti-interference ability,low noise, fast heat dissipation,control is more delicate and smooth operation
- √High Torque Servo - Maximum torque is up to 21.5 kg/cm (298.5 oz/in)@6.8V,with 25T Adjustable metal servo arm
- √Full Metal Gear - High-precision metal gear with hard anodizing for better accuracy and longer service life.CNC aluminium middle shell enhances heat dissipation and ensures the servo motor can work well
- √High Rotation - Well-controlled, 180 degree rotation. 360 degree rotation when power-off, perfect for robot joint activities.Using high-precision potentiometer with new design. Accuracy and linearity have been greatly improved! Accurate movement can satisfy the needs of making robots
- √Waterproof RC Servo - Waterproof rubber seals screws, made of first-grade material ensure the longevity of the products.Good performance digital standard servo, which can be a common use for robots, mechanical arms, climbing cars and remote control toys.Great choice for university professors and students who are interested in developing software for robot parts.Tailored for RC hobbyist to provide different experience and delight.Dimensions - 1.58x0.79x1.60inch (40x20x40.5mm)

## Images

![Digital Servo Motor, 20KG Digital Servo High Torque Full Metal Gear Waterproof RC Servo Aluminium Case with 25T Servo Arm for 1/8 1/10 RC Car Crawler Robot RC Model DIY,Control Angle 180°,DS3218MG - Image 1](https://images-na.ssl-images-amazon.com/images/I/51GySpjkOcL.jpg)
![Digital Servo Motor, 20KG Digital Servo High Torque Full Metal Gear Waterproof RC Servo Aluminium Case with 25T Servo Arm for 1/8 1/10 RC Car Crawler Robot RC Model DIY,Control Angle 180°,DS3218MG - Image 2](https://images-na.ssl-images-amazon.com/images/I/51MKcfubQnL.jpg)
![Digital Servo Motor, 20KG Digital Servo High Torque Full Metal Gear Waterproof RC Servo Aluminium Case with 25T Servo Arm for 1/8 1/10 RC Car Crawler Robot RC Model DIY,Control Angle 180°,DS3218MG - Image 3](https://images-na.ssl-images-amazon.com/images/I/61eBLnEAfEL.jpg)
![Digital Servo Motor, 20KG Digital Servo High Torque Full Metal Gear Waterproof RC Servo Aluminium Case with 25T Servo Arm for 1/8 1/10 RC Car Crawler Robot RC Model DIY,Control Angle 180°,DS3218MG - Image 4](https://images-na.ssl-images-amazon.com/images/I/61o3cHmqYzL.jpg)
![Digital Servo Motor, 20KG Digital Servo High Torque Full Metal Gear Waterproof RC Servo Aluminium Case with 25T Servo Arm for 1/8 1/10 RC Car Crawler Robot RC Model DIY,Control Angle 180°,DS3218MG - Image 5](https://images-na.ssl-images-amazon.com/images/I/51Y8DQV28pL.jpg)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-21*