---
product_id: 569823389
title: "Servo & Gear Motor arm"
price: "€ 38.58"
currency: EUR
in_stock: true
reviews_count: 3
url: https://www.desertcart.pt/products/569823389-servo-and-gear-motor-arm
store_origin: PT
region: Portugal
---

# Multiple arm lengths (100mm, 80mm, 75mm, 40mm) Precision fit for DOCYKE Servo & Gear motors High hardness steel hex shaft for max torque Servo & Gear Motor arm

**Price:** € 38.58
**Availability:** ✅ In Stock

## Summary

> ⚙️ Power your projects with precision and strength — don’t get left behind!

## Quick Answers

- **What is this?** Servo & Gear Motor arm
- **How much does it cost?** € 38.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/569823389-servo-and-gear-motor-arm)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Installation:** Simplifies your servo interfacing with a design that fits right out of the box.
- • **Torque-Ready Steel Shaft:** Engineered with high hardness steel to handle intense servo torque without fail.
- • **Versatile Length Options:** Choose from 4 precise arm sizes to perfectly match your project needs.
- • **Seamless Servo Integration:** Designed specifically for DOCYKE Servo & Gear motors ensuring a snug, reliable fit.
- • **Durable Build for Long-Term Use:** Robust materials guarantee consistent performance even under heavy-duty conditions.

## Overview

The Servo & Gear Motor Arm offers four length options (100mm, 80mm, 75mm, 40mm) tailored for DOCYKE Servo & Gear motors. Featuring a high hardness steel hex shaft, it delivers superior torque support and durability. Perfect for professionals seeking reliable, precision servo arm solutions with easy installation and long-lasting performance.

## Description

Product description The accessories consist of arms, screws, and other parts that are customized and matched The hexagonal shaft is made of ultra-high strength alloy with a hardness of 52HRC, avoiding deformation and wear. The inner hole uses a D-shaped hole and is fixed with multiple screws to perfectly match the servo shaft and prevent loosening. At the same time, the hexagon can be matched with multiple accessories from other series, such as wheels, sprockets, sizes, etc The distances from the hexagonal center hole to the two connecting holes are 75mm and 100mm,

Review: Just what’s needed - Just what’s needed.
Review: It does the job - They fit the servo fine could’ve come with some more hardware, but it makes it easier to interface a server with other

## Features

- SERVO arm: Length,100mm,75mm ,40mm,80mm , design for DOCYKE Servo & Gear motor
- steel Hex shaft: High hardness steel to support high torque of servo

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #242,410 in Toys & Games ( See Top 100 in Toys & Games ) #36 in RC Servo Arms |
| Customer Reviews | 4.8 out of 5 stars 6 Reviews |

## Images

![Servo & Gear Motor arm - Image 1](https://m.media-amazon.com/images/I/91-6vMQ70VL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Just what’s needed
*by E***R on November 10, 2024*

Just what’s needed.

### ⭐⭐⭐⭐ It does the job
*by R***K on April 4, 2025*

They fit the servo fine could’ve come with some more hardware, but it makes it easier to interface a server with other

### ⭐⭐⭐⭐⭐ Robust
*by W***I on April 7, 2025*

Yeah, you should really get this with the servo. Love both. 350kg

## Frequently Bought Together

- DOCYKE Servo Accessories
- DOCYKE Servo Tester 0-360° RC Digital Servo Tester Servo Controller for RC Car Airplane Robots Tester Tool
- DOCYKE 350kg High Torque RC Servo, 2 in 1 Servo and Motor 16V~24V High Voltage Full Metal Gear Digital Servo（Control Angle 360°）

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**Shop now:** [https://www.desertcart.pt/products/569823389-servo-and-gear-motor-arm](https://www.desertcart.pt/products/569823389-servo-and-gear-motor-arm)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-05-13*