---
product_id: 903841
title: "Hitec 31081S HS-81 Sub Micro Servo"
brand: "hitec rcd"
price: "₨19315"
currency: LKR
in_stock: true
reviews_count: 8
url: https://www.desertcart.lk/products/903841-hitec-31081s-hs-81-sub-micro-servo
store_origin: LK
region: Sri Lanka
---

# Speed: 0.11 sec Torque: 42 oz/in Size: 1.17 x 0.47 x 1.16 in Hitec 31081S HS-81 Sub Micro Servo

**Brand:** hitec rcd
**Price:** ₨19315
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Projects with Precision Power!

## Quick Answers

- **What is this?** Hitec 31081S HS-81 Sub Micro Servo by hitec rcd
- **How much does it cost?** ₨19315 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/903841-hitec-31081s-hs-81-sub-micro-servo)

## Best For

- hitec rcd enthusiasts

## Why This Product

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

## Key Features

- • **Compact Design:** Designed to fit seamlessly into tight spaces with dimensions of just 1.17 x 0.47 x 1.16 inches.
- • **Impressive Torque:** Achieve powerful movements with a torque of up to 42 oz/in, perfect for your demanding projects.
- • **Precision Performance:** Experience lightning-fast response times with a speed of just 0.09 seconds at 6.0V.
- • **Lightweight Engineering:** Weighing only 0.58 ounces, this servo won't weigh down your creations.
- • **Versatile Compatibility:** Ideal for a variety of applications, from robotics to RC vehicles, making it a must-have for hobbyists.

## Overview

The Hitec 31081S HS-81 Sub Micro Servo is a high-performance servo motor designed for precision and efficiency. With a rapid response time of 0.09 seconds at 6.0V and a torque capacity of 42 oz/in, this compact and lightweight servo is perfect for a wide range of applications, ensuring your projects achieve the highest level of performance.

## Description

Product Description               Weight: 16.6 g, Dimensions: 29.8 x 12 x 29.6 mm, Torque (4.8 v/6.0 v): 2.6 / 3.0 kg, Speed (4.8 v/6.0 v): .11 / .09 sec / 60 ° *Analog servo (From .co.jp)                  From the Manufacturer               A popular servo for smaller airplanes, heli’s, boats, cars and trucks, the HS-81 offers a fine balance between speed and torque.

## Features

- Motor Type: 3 Pole
- Bearing Type: None
- Speed (4.8V/6.0V): 0.11 / 0.09 sec @ 60 deg.
- Torque oz./in. (4.8V/6.0V): 36 / 42, Torque kg./cm. (4.8V/6.0V): 2.6 / 3.0
- Size in Inches: 1.17 x 0.47 x 1.16, Size in Millimeters: 29.72 x 11.94 x 29.46, Weight ounces: 0.58, Weight grams: 16.44

## Product Details

- **Brand:** Hitec RCD
- **Compatible Devices:** Laptop, Personal Computer, Tablet
- **Number of Channels:** 3
- **Product Dimensions:** 1.16"D x 1.17"W x 1.18"H
- **Item Weight:** 22.68 g

## Images

![Hitec 31081S HS-81 Sub Micro Servo - Image 1](https://m.media-amazon.com/images/I/41SYmGLSGhL.jpg)
![Hitec 31081S HS-81 Sub Micro Servo - Image 2](https://m.media-amazon.com/images/I/51BQgogldyL.jpg)

## Questions & Answers

**Q: Are all micro servos the same size? Do higher grams mean larger dementions?**
A: No. Size varies by manufacturer & perfomance. Choose them by speed, torque, space & environmental protecton requirements for your project.

**Q: I need servo horn screw for plastic HS-81 What is the PT. No.**
A: I suggest you call hitec in California I took my servos to ace hardware and found suitable small screws that worked home be careful us correct screw or shaft will split it is only keeping the horn captive the splines drive the servo horn. Perhaps try local hobby shop

**Q: does it come wired with connecter for Futaba receiver?**
A: The connector is what I refer to as a common JR/Hitec connectors were on the servos I used. Best cross check what is listed in the Futaba Site (google futaba servos) for the specific servo, should have all the info you need.

**Q: Would this fit in a team Losi mini t?**
A: This connector is compatible with all modern receivers and wiring accessories but it doesn't specifically list the Losi mini as a compatible rc.  Below I have included the specs for this servo, you can check them against the servo requirement specs in your vehicle's owner's manual to help you determine fit.SPECS:    Transit Speed: 0.11 sec/60° @ 4.8V                                                            0.09 sec/60° @ 6.0V                                             Output Torque: 36.10 oz-in  @ 4.8V (2.6 kg-cm)                                                41.66 oz-in  @ 6.0V (3 kg-cm)                                   Length: 1.17" (29.8mm)                                                         Width:  0.47" (12mm)                                                           Height: 1.16" (29.6mm)                                                         Weight: 16.6g (0.58oz)                                                         Mounting holes on-center: 1.31"(33.27mm)

## Customer Reviews

### ⭐⭐⭐⭐⭐ I LIKE TO POWER UP OR TEST AND HAVE A GOOD ...
*by G***6 on February 25, 2016*

this is about feed back on almost ever thing i order. I LIKE TO POWER UP OR TEST AND HAVE A GOOD LOOK OVER TO JUDGE FEED BACK.NOONE CAN LEAVE A TRUTH FULL FEEDBACK WITH OUT SOME SORT OF TEST. I ORDER A FEW DAYS, WEEKS, TO A FEW MONTHS IN ADVANCE OF PRODUCT USE. IF I HAVE TO GIVE FEED BACK ON PAST PURCHASES IT BECOME TO MANY HOURS OF FEED BACK. I AND 55 MILLION OTHER PEOPLE CAN NOT TYPE. A VOICE FEEDBACK WOULD BE THE CATS MEOW. WE KNOW THAT WILL COME BUT KEEP UP THE GOOD WORK, I DID GIVE SERVO 5 *s if its not working i know you will make good. glenn

### ⭐⭐⭐⭐⭐ Favorite submicro
*by J***K on July 12, 2013*

This is my favorite go-to sub micro servo. It is cheap, light, strong, and small enough for the majority of my projects. It includes a good variety of horns and it is pretty RF noise resistant. Great for robots, RC models, or even automating simple task.

### ⭐⭐⭐⭐⭐ Good deal.
*by F***I on April 16, 2021*

Not yet installed but tested, perfectly.

## Frequently Bought Together

- Hitec 31081S HS-81 Sub Micro Servo
- Hitec 32082S HS-82MG Metal Gear Micro Servo
- Hitec 32225S HS-225MG Mighty Mini Servo

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-05*