---
product_id: 642971913
title: "BETU 2Pack 20KG RC Servo，Steering Servo, Waterproof Servo with Full Metal Gear and 25T Servo Horn(180°)"
brand: "betu"
price: "฿4904"
currency: THB
in_stock: false
reviews_count: 5
category: "Betu"
url: https://www.desertcart.co.th/products/642971913-betu-2pack-20kg-rc-servo-steering-servo-waterproof-servo-full
store_origin: TH
region: Thailand
---

# IP66 waterproof rating 0.14s/60° ultra-fast response 20KG high torque metal gears BETU 2Pack 20KG RC Servo，Steering Servo, Waterproof Servo with Full Metal Gear and 25T Servo Horn(180°)

**Brand:** betu
**Price:** ฿4904
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Dominate your RC game with power, speed, and waterproof toughness!

## Quick Answers

- **What is this?** BETU 2Pack 20KG RC Servo，Steering Servo, Waterproof Servo with Full Metal Gear and 25T Servo Horn(180°) by betu
- **How much does it cost?** ฿4904 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/642971913-betu-2pack-20kg-rc-servo-steering-servo-waterproof-servo-full)

## Best For

- betu enthusiasts

## Why This Product

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

## Key Features

- • **Lightning-Fast Response:** Blazing 0.14 sec/60° speed at 8.4V for razor-sharp steering
- • **Lightweight Yet Durable:** CNC aluminum shell and carbon brush motor combine strength with agility
- • **Plug & Play Versatility:** Compatible with 1/8 to 1/12 scale RC trucks, cars, boats, and robots
- • **Built to Brave the Elements:** IP66 waterproof design keeps your servo running rain or shine
- • **Unmatched Power & Precision:** 20KG torque with full metal gears for rock-solid control

## Overview

The BETU 2Pack 20KG RC Servo delivers high torque and ultra-fast 180° rotation with full metal gears and a CNC aluminum shell. Rated IP66 waterproof, these servos are engineered for durability and precision in RC cars, trucks, boats, and robotics. Featuring a carbon brush motor and 25T adjustable servo horns, they offer reliable, low-noise performance with plug-and-play compatibility across multiple RC models.

## Description

20KG High Torque RC Digital Servo are ideal for cars, airplanes ,and robots.-High-speed big torque digital servos. -Servo Equipped with strong Aluminum gear, iron core motorfull Metal Gear -CNC aluminum middle shell-Less Noise, light weight -Stable and water-proofApply Environmental ConditionStorage Temperature Range: -30℃～80℃Operating Temperature Range: -25℃～70℃Operating Voltage Range: 4.8~8.4VMechanical SpecificationSize: 40*20*40.5mmWeight: 67±5gGear ratio: 5MetalBearing: Double bearingConnector wire: 300±5mmMotor: Carbon brush motorWaterproof performance: IP66Electrical SpecificationOperating Voltage: 6V / 8.4VIdle current(at stopped): 200mA~6V / 220mA~8.4VOperating speed (at no load) 0.19 sec/60°-6V; 0.14sec/60°-8.4VStall torque (at locked): 24kg-cm-6V; 30.5 kg-cm-8.4VStall current (at locked): 2.2A-6V; 2.9A-8.4VControl SpecificationControl System: PWM(Pulse width modification)Pulse width range: 500～2500µsecNeutral position: 1500µsecRunning degree: 180° (when 500～2500 μ sec)Dead band width: 5 µsecOperating frequency: 50-330HzRotating direction: Counterclockwise (when 1000～2000 µsec)Package Included:-2 x 20KG Waterproof Digital Servo-2 x 25T Adjustable metal servo arm-2 set of accessories

Review: Perfect upgrade for my Redcat Racing Danchee Ridgerock. Use something strong to secure the drag link threads, because these are 4x more powerful than orignal servos. I used a vice and angle grinder to trim off the second hole, it's not a good option for the Danchee and hits the tie rod a little bit. They point the tires where I ask. Wires and plugs were fine with no modification.
Review: Good steering servos just a little slow

## Features

- 2 Sets 20KG RC Servos, high torque SERVO Compatible with1/8, 1/10, 1/12 Truck, RC Car / Robot / Boat.
- Steering servo equipped with strong Metal gear Carbon brush motor, CNC aluminum middle shell.
- The high speed servo, Operating speed (at no load):0.19 sec/60°-6V; 0.14sec/60°-8.4V, made of Full Metal Gear, with 25T Servo Horn and one set of accessories. Dimensions:1.57 x 0.78 x 1.59 inch(40 x 20 x 40.5 mm); Weight:2.64oz (75g).
- High Torque, Full metal gear, Less noise, light weight, Running degree 180°
- Great digital Servo for people who are interested in developing software for robot parts, Such as mechanical arm, Quadcopter Drone and other remote control equipment.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CZ3N8FRQ |
| Assembly Required | No |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #308,268 in Toys ( See Top 100 in Toys ) #341 in RC Vehicle Servos |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,328) |
| Date First Available | 20 April 2024 |
| Manufacturer recommended age | 17 - 20 years |
| Manufacturer reference | BETU-20KG-180T |
| Material Type(s) | Metal |
| Product Dimensions | 4.06 x 2.03 x 3.81 cm; 200 g |

## Images

![BETU 2Pack 20KG RC Servo，Steering Servo, Waterproof Servo with Full Metal Gear and 25T Servo Horn(180°) - Image 1](https://m.media-amazon.com/images/I/612MQB5yuaL.jpg)
![BETU 2Pack 20KG RC Servo，Steering Servo, Waterproof Servo with Full Metal Gear and 25T Servo Horn(180°) - Image 2](https://m.media-amazon.com/images/I/61FjYP7UrDL.jpg)
![BETU 2Pack 20KG RC Servo，Steering Servo, Waterproof Servo with Full Metal Gear and 25T Servo Horn(180°) - Image 3](https://m.media-amazon.com/images/I/61LB0MKyr3L.jpg)
![BETU 2Pack 20KG RC Servo，Steering Servo, Waterproof Servo with Full Metal Gear and 25T Servo Horn(180°) - Image 4](https://m.media-amazon.com/images/I/61ZlhgmNKbL.jpg)
![BETU 2Pack 20KG RC Servo，Steering Servo, Waterproof Servo with Full Metal Gear and 25T Servo Horn(180°) - Image 5](https://m.media-amazon.com/images/I/61hDYfqwygL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***R on 26 September 2025*

Perfect upgrade for my Redcat Racing Danchee Ridgerock. Use something strong to secure the drag link threads, because these are 4x more powerful than orignal servos. I used a vice and angle grinder to trim off the second hole, it's not a good option for the Danchee and hits the tie rod a little bit. They point the tires where I ask. Wires and plugs were fine with no modification.

### ⭐⭐⭐⭐⭐ Review
*by B***N on 7 November 2025*

Good steering servos just a little slow

### ⭐⭐⭐⭐⭐ Review
*by H***Y on 21 October 2024*

Has decent holding power, but moves at the lethargic rate as the original. I'll spend more next time.

## Frequently Bought Together

- BETU 2Pack 20KG RC Servo，Steering Servo, Waterproof Servo with Full Metal Gear and 25T Servo Horn(180°)
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**Shop now:** [https://www.desertcart.co.th/products/642971913-betu-2pack-20kg-rc-servo-steering-servo-waterproof-servo-full](https://www.desertcart.co.th/products/642971913-betu-2pack-20kg-rc-servo-steering-servo-waterproof-servo-full)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-03*