---
product_id: 485348468
title: "ChgImposs RS550 DC Motor 8.2mm 14 Teeth Gear Micro Motor 21V 29800RPM Electric Saw Motor for Mini Saw Reciprocating Saw"
brand: "chgimposs"
price: "€ 28.38"
currency: EUR
in_stock: true
reviews_count: 13
category: "Chg Imposs"
url: https://www.desertcart.sk/products/485348468-chgimposs-rs550-dc-motor-8-2mm-14-teeth-gear-micro
store_origin: SK
region: Slovakia
---

# 21V high-voltage power 29,800 RPM ultra-fast speed 1 N.m torque for heavy-duty tasks ChgImposs RS550 DC Motor 8.2mm 14 Teeth Gear Micro Motor 21V 29800RPM Electric Saw Motor for Mini Saw Reciprocating Saw

**Brand:** chgimposs
**Price:** € 28.38
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your tool game with the RS550 micro motor — power, speed, and precision in one compact package!

## Quick Answers

- **What is this?** ChgImposs RS550 DC Motor 8.2mm 14 Teeth Gear Micro Motor 21V 29800RPM Electric Saw Motor for Mini Saw Reciprocating Saw by chgimposs
- **How much does it cost?** € 28.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/485348468-chgimposs-rs550-dc-motor-8-2mm-14-teeth-gear-micro)

## Best For

- chgimposs enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Stainless steel gear and high-quality copper core for superior heat dissipation and long life.
- • **Blazing Fast RPM:** Spin up to 29,800 RPM for lightning-quick cuts and smooth operation.
- • **Torque That Works:** 1 N.m torque ensures your mini saw handles tough materials with ease.
- • **Compact Yet Mighty:** Sleek 75.1mm length and 37.2mm diameter fit perfectly in your power tools.
- • **Power-Packed Precision:** 21V pure copper coil motor delivers unmatched efficiency and durability.

## Overview

The ChgImposs RS550 DC Motor is a high-performance 21V micro motor designed for mini saws and reciprocating saws. Featuring a rapid 29,800 RPM no-load speed, 1 N.m torque, and a durable 8.2mm 14-teeth stainless steel gear, it offers efficient, stable operation with excellent heat dissipation. Its compact dimensions and pure copper coil make it an ideal replacement motor for various electric saws, ensuring professional-grade power and longevity.

## Description

Model Number: RS550 Voltage: 21V No load Speed: 29800RPM Torque: 1N.m Output Power: 60W Type: Micro Motor Usage: Home Appliance Commutation: Brush Motor Length: 75.1mm Motor Diameter: 37.2mm Motor Shaft Length: 12mm Motor Shaft Diameter: 3.2mm Motor Gear Diameter: 8.2mm Motor Gear Thickness: 6.8mm Motor Installation Hole Distance: 25mm Product Weight: 220 G / 7.76 Ounces Product Dimensions(L*W*H): 75*40*40 MM / 2.95*1.57*1.57 Inches Package Include: 1 x 8.2MM Gear 14 Teeth DC Motor

Review: Fantastic fix for dead drill or battery powered tool. - Found a 21 volt battery powered handheld chainsaw in the trash and took it home. Took it apart found this motor was bad and ordered this new one. Works perfectly. And great price.
Review: The perfect replacement motor for my Black & Decker Matrix drill! - This was the perfect fit motor for my Black & Decker Matrix drill! It takes a little work getting the default gear off and putting the B&D one, but then once done it works as good as the original.

## Features

- Voltage: 21V; No load Speed: 29800RPM; Torque: 1N.m;Output Power: 60W
- Motor Length: 75.1mm；Motor Diameter: 37.2mm；Motor Shaft Length: 12mm；Motor Shaft Diameter: 3.2mm; Motor Gear Diameter: 8.2mm; Motor Gear Thickness: 6.8mm; Motor Installation Hole Distance: 25mm
- Stainless steel material, accurate mold, high-quality copper core. Excellent heat dissipation performance, low current, high efficiency and stable operation. Pure copper coil, high power motor.
- Suitable for lithium electric saw, electric chain saw, reciprocating saw, rechargeable hand saw, etc.
- In genaral, 14 teeth electric tool motor gear has two diameters, 9.5mm or 8.2mm, our product is 8.2mm. please confirm your original motor's diameter before purchase, thank you!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BB2WTXSQ |
| Best Sellers Rank | #421,092 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,000 in Electric Fan Motors |
| Brand | ChgImposs |
| Date First Available | August 18, 2022 |
| Horsepower | 60 Watts |
| Item Weight | 8 ounces |
| Item model number | RS550 |
| Manufacturer | FLXDirect |
| Material | Metal |
| Model Name | gear |
| Product Dimensions | 3 x 2 x 2 inches |
| Shaft Diameter | 3.2 Millimeters |
| Speed | 29800 RPM |
| Voltage | 21 Volts |

## Product Details

- **Brand:** ChgImposs
- **Horsepower:** 60 Watts
- **Model Name:** gear
- **Speed:** 29800 RPM
- **Voltage:** 21 Volts

## Images

![ChgImposs RS550 DC Motor 8.2mm 14 Teeth Gear Micro Motor 21V 29800RPM Electric Saw Motor for Mini Saw Reciprocating Saw - Image 1](https://m.media-amazon.com/images/I/61Oisjebz4L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fantastic fix for dead drill or battery powered tool.
*by D***. on August 3, 2025*

Found a 21 volt battery powered handheld chainsaw in the trash and took it home. Took it apart found this motor was bad and ordered this new one. Works perfectly. And great price.

### ⭐⭐⭐⭐⭐ The perfect replacement motor for my Black & Decker Matrix drill!
*by S***8 on October 1, 2023*

This was the perfect fit motor for my Black & Decker Matrix drill! It takes a little work getting the default gear off and putting the B&D one, but then once done it works as good as the original.

### ⭐⭐⭐⭐ This motor is an exact replacement for my 6in chainsaw
*by J***E on October 24, 2024*

This motor is an exact replacement for my 6in chainsaw. Runs great

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**Shop now:** [https://www.desertcart.sk/products/485348468-chgimposs-rs550-dc-motor-8-2mm-14-teeth-gear-micro](https://www.desertcart.sk/products/485348468-chgimposs-rs550-dc-motor-8-2mm-14-teeth-gear-micro)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-06*