---
product_id: 494530043
title: "RS550 DC Motor 8.2mm 14 Teeth Gear Micro Motor 21V 28000RPM Electric Saw Motor for Mini Saw Reciprocating Saw"
brand: "chgimposs"
price: "30667CFA"
currency: XOF
in_stock: true
reviews_count: 10
category: "Chg Imposs"
url: https://www.desertcart.sn/products/494530043-rs550-dc-motor-8-2mm-14-teeth-gear-micro-motor
store_origin: SN
region: Senegal
---

# 21V high-voltage power 28,000 RPM ultra-fast speed 1 N.m torque for heavy-duty tasks RS550 DC Motor 8.2mm 14 Teeth Gear Micro Motor 21V 28000RPM Electric Saw Motor for Mini Saw Reciprocating Saw

**Brand:** chgimposs
**Price:** 30667CFA
**Availability:** ✅ In Stock

## Summary

> ⚙️ Power your precision—upgrade your saw with unstoppable speed and torque!

## Quick Answers

- **What is this?** RS550 DC Motor 8.2mm 14 Teeth Gear Micro Motor 21V 28000RPM Electric Saw Motor for Mini Saw Reciprocating Saw by chgimposs
- **How much does it cost?** 30667CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/494530043-rs550-dc-motor-8-2mm-14-teeth-gear-micro-motor)

## 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

- • **Blazing Fast RPM:** 28,000 no-load speed ensures rapid cutting and efficient operation—stay ahead of the grind.
- • **Perfect Fit Replacement:** 8.2mm 14-teeth gear matches original specs for seamless installation—get your tool back in action fast.
- • **Low Current, High Efficiency:** 1.3A no-load current means less energy waste and more power where it counts.
- • **Precision Engineered Powerhouse:** 21V voltage and 60W output deliver relentless performance for your mini saw projects.
- • **Durable Copper Core & Stainless Steel:** Premium materials guarantee longevity and superior heat dissipation for stable, long-lasting use.

## Overview

The ChgImposs RS550 DC Motor is a high-performance 21V micro motor designed for mini and reciprocating saws. Featuring a robust 28,000 RPM no-load speed, 1 N.m torque, and a 60W output, it combines a pure copper coil and stainless steel build for exceptional durability and heat management. Its 8.2mm 14-teeth gear ensures perfect compatibility for quick replacements, making it the go-to choice for professionals seeking reliable, efficient power tool motor upgrades.

## Description

Model Number: RS550 Voltage: 21V No load Speed: 28000RPM No Load Current: 1.3A 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: 5.8mm 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: Accurate replacement for my chainsaw motor. - Loaned out my 8" chainsaw and it came back with burnt out motor. This motor is an exact replacement with correct drive gear already fitted. Soon had the saw up and rinning again.
Review: Ok - The motor was purchased to repair a tool and fitted well, So all is good.

## Features

- Voltage: 21V; No load Speed: 28000RPM; No Load Current: 1.3A; 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: 5.8mm; Motor installation hole distance: 25mm
- Stainless steel material, accurate mold, high-quality copper core. Pure copper coil, high power motor.Excellent heat dissipation performance, low current, high efficiency and stable operation.
- 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!
- 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 | B0BB2TKM71 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 93,628 in DIY & Tools ( See Top 100 in DIY & Tools ) 65 in Reciprocating Saws |
| Customer Reviews | 4.4 4.4 out of 5 stars (168) |
| Date First Available | 30 Aug. 2022 |
| Horsepower | 80 Watts |
| Included Components | 1 x DC Motor |
| Item Package Quantity | 1 |
| Item Weight | 220 g |
| Item model number | RS550 |
| Manufacturer | FLXDirect |
| Material | Copper, Stainless Steel |
| Part Number | RS550 |
| Product Dimensions | 7.62 x 5.08 x 5.08 cm; 220 g |
| Speed | 28000 RPM |
| Voltage | 21 Volts |

## Product Details

- **Brand:** ChgImposs
- **Horsepower:** 80 Watts
- **Model name:** gear
- **Speed:** 28000 RPM
- **Voltage:** 21 Volts

## Images

![RS550 DC Motor 8.2mm 14 Teeth Gear Micro Motor 21V 28000RPM Electric Saw Motor for Mini Saw Reciprocating Saw - Image 1](https://m.media-amazon.com/images/I/51WYmhDUq8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Accurate replacement for my chainsaw motor.
*by B***N on 2 May 2025*

Loaned out my 8" chainsaw and it came back with burnt out motor. This motor is an exact replacement with correct drive gear already fitted. Soon had the saw up and rinning again.

### ⭐⭐⭐⭐⭐ Ok
*by O***N on 8 February 2025*

The motor was purchased to repair a tool and fitted well, So all is good.

### ⭐⭐⭐⭐⭐ Perfect fit
*by D***D on 11 August 2024*

Works well

## Frequently Bought Together

- ChgImposs RS550 DC Motor 8.2mm 14 Teeth Gear Micro Motor 21V 28000RPM Electric Saw Motor for Mini Saw Reciprocating Saw
- ChgImposs RS550 DC Motor 8.2mm 14 Teeth Gear Micro Motor 21V 29800RPM Electric Saw Motor for Mini Saw Reciprocating Saw

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**Shop now:** [https://www.desertcart.sn/products/494530043-rs550-dc-motor-8-2mm-14-teeth-gear-micro-motor](https://www.desertcart.sn/products/494530043-rs550-dc-motor-8-2mm-14-teeth-gear-micro-motor)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-28*