---
product_id: 116875723
title: "Walmeck JX DC5821LV 21KG Full Waterproof Digital Metal Servo for 1/10 1/8 RC Car Airplane"
brand: "walmeck"
price: "$39.60"
currency: USD
in_stock: false
url: https://www.desertcart.us/products/116875723-walmeck-jx-dc5821lv-21kg-full-waterproof-digital-metal-servo-1
store_origin: US
region: United States of America
---

# Walmeck JX DC5821LV 21KG Full Waterproof Digital Metal Servo for 1/10 1/8 RC Car Airplane

**Brand:** walmeck
**Price:** $39.60
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Walmeck JX DC5821LV 21KG Full Waterproof Digital Metal Servo for 1/10 1/8 RC Car Airplane by walmeck
- **How much does it cost?** $39.60 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/116875723-walmeck-jx-dc5821lv-21kg-full-waterproof-digital-metal-servo-1)

## Best For

- walmeck enthusiasts

## Why This Product

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

## Description

High quality servo to meet the needs of many radio control models or other special projects. Smooth Operation.Features:&#xA0; High performance digital standard servo High-precision aluminium gears with hard anodizing CNC metal on the cover In the shell With double ball bearings and the metal gear, you will have smooth movement and powerful torque when you need it. Ideal choice for 1/10 1/8 RC car/HHK Big airplaneSpecifications: Dead band: 2&#x3BC;s&#xA0; &#xA0;&#xA0; Working frequency: 1520&#x3BC;s / 330hz&#xA0; &#xA0; &#xA0; &#xA0; &#xA0; &#xA0; &#xA0; &#xA0; &#xA0; &#xA0; &#xA0; &#xA0; &#xA0; &#xA0; &#xA0; &#xA0; &#xA0; &#xA0; &#xA0; &#xA0; &#xA0; &#xA0; &#xA0; &#xA0; &#xA0; Operating Speed (4.8V): 0.18 sec/60&#xB0;&#xA0; Operating Speed (6V): 0.16 sec/60&#xB0;&#xA0; Stall Torque (4.8V): 16.5kg.cm&#xA0; Stall Torque (6V):&#xA0; 21.8kg.cm&#xA0; Dimensions: 40.5X20.2X38mm /1.59 X0.80X1.49 in Weight:&#xA0; 58g (2.04oz) Connector Wire Length: JR&#xA0; 265 mm (10.43in) Bearing: 2BB There may be some deviation because of manual measurement.Package Information: Package size: 6.2 * 4.8 * 4 cm / 2.4 * 1.9 * 1.6 in Package weight: 75g / 2.6ozPackage List: 1 * Digital Servo 1 * Accessories Kit

## Features

- High performance digital standard servo
- High-precision aluminium gears with hard anodizing
- CNC metal on the cover In the shell
- With double ball bearings and the metal gear, you will have smooth movement and powerful torque when you need it.
- Ideal choice for 1/10 1/8 RC car/HHK Big airplane
- ›See more product details

## Images

![Walmeck JX DC5821LV 21KG Full Waterproof Digital Metal Servo for 1/10 1/8 RC Car Airplane - Image 1](https://images-na.ssl-images-amazon.com/images/I/61mxQXIPnRL.jpg)
![Walmeck JX DC5821LV 21KG Full Waterproof Digital Metal Servo for 1/10 1/8 RC Car Airplane - Image 2](https://images-na.ssl-images-amazon.com/images/I/6168XZ8svmL.jpg)
![Walmeck JX DC5821LV 21KG Full Waterproof Digital Metal Servo for 1/10 1/8 RC Car Airplane - Image 3](https://images-na.ssl-images-amazon.com/images/I/61OPPsNLuHL.jpg)
![Walmeck JX DC5821LV 21KG Full Waterproof Digital Metal Servo for 1/10 1/8 RC Car Airplane - Image 4](https://images-na.ssl-images-amazon.com/images/I/61hNPUDe%2BNL.jpg)
![Walmeck JX DC5821LV 21KG Full Waterproof Digital Metal Servo for 1/10 1/8 RC Car Airplane - Image 5](https://images-na.ssl-images-amazon.com/images/I/61orWazS1QL.jpg)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-12*