---
product_id: 559836339
title: "Air Cooled 300W Brush DC Spindle Motor with 0-48V Output Adjustable Power Supply, 52mm Clamp & ER11 Collet, Ideal for CNC Machining"
brand: "genmitsu"
price: "₨6587"
currency: SCR
in_stock: true
category: "Genmitsu"
url: https://www.desertcart.sc/products/559836339-air-cooled-300w-brush-dc-spindle-motor-with-0-48v
store_origin: SC
region: Seychelles
---

# 300W high power output Adjustable 0-48V speed control Efficient air-cooled design Air Cooled 300W Brush DC Spindle Motor with 0-48V Output Adjustable Power Supply, 52mm Clamp & ER11 Collet, Ideal for CNC Machining

**Brand:** genmitsu
**Price:** ₨6587
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your CNC game with power, precision, and cool confidence!

## Quick Answers

- **What is this?** Air Cooled 300W Brush DC Spindle Motor with 0-48V Output Adjustable Power Supply, 52mm Clamp & ER11 Collet, Ideal for CNC Machining by genmitsu
- **How much does it cost?** ₨6587 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/559836339-air-cooled-300w-brush-dc-spindle-motor-with-0-48v)

## Best For

- genmitsu enthusiasts

## Why This Product

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

## Key Features

- • **Rock-Solid Stability:** 52mm clamp with ER11 collet guarantees precise, vibration-free tool holding for flawless cuts.
- • **Power Meets Precision:** 300W brush DC motor delivers consistent high torque for smooth CNC machining.
- • **Tailored Speed Control:** Adjustable 0-48V output lets you dial in spindle speeds from 3,000 to 12,000 RPM for versatile material handling.
- • **Seamless CNC Integration:** Compatible with popular CNC setups (3018 series with optional mount), empowering your upgrade journey.
- • **Stay Cool Under Pressure:** Advanced air-cooled system ensures long runtime without overheating—work uninterrupted.

## Overview

The Genmitsu Air-Cooled 300W Brush DC Spindle Motor features a robust chrome-plated brush motor with an efficient air-cooling system, adjustable 0-48V output for speeds up to 12,000 RPM, and a secure 52mm clamp with ER11 collet. Designed for CNC machining of light metals and hard materials, it offers reliable performance, low noise, and compatibility with popular CNC machines, making it a must-have upgrade for precision-driven professionals.

## Description

Genmitsu Air-Cooled 300W Brush DC Spindle Motor with 0-48V Output Adjustable Switching Power Supply, 52mm Clamp & ER11 Collet, ideal for CNC Machining

## Features

- Spindle Motor: New chrome-plated Brush DC motor; This spindle comes equipped with air-cooled function, which can work for a long time.
- Install this spindle set into your CNC machines, then your machines can easily engrave light metal or other hard-to-cut materials.
- Radial run out of spindle: 0.01-0.04; Speed: 3000-12000 r/min (12V-3000r/min, 24V-6000r/min, 36V-9000r/min, 48V-12000r/min)
- The output voltage is adjustable, the output current is not adjustable, and the output current is determined by the load.
- Note: If you would like to add it on 3018 series CNC machines, an extra 52mm diameter motor mount is needed. The Genmitsu Aluminum Z Axis Spindle Motor Mount (B0BXRX85WM) would be a great choice.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0819C92D2 |
| Best Sellers Rank | #83,561 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #34 in Router Collets |
| Brand Name | Genmitsu |
| Customer Reviews | 4.3 4.3 out of 5 stars (71) |
| Horsepower | 300 Watts |
| Item Dimensions W x H | 38.1W x 45.7H centimeters |
| Item Weight | 2.05 Kilograms |
| Manufacturer | Genmitsu |
| Material Type | Aluminum |
| Model | 101-60-SPM300 |
| Number of Items | 1 |
| Part Number | 101-60-SPM300 |
| Speed | 12000 RPM |
| UPC | 816550023099 |
| Voltage | 12 Volts |

## Product Details

- **Brand:** Genmitsu
- **Horsepower:** 300 Watts
- **Product dimensions:** 38.1W x 45.7H centimeters
- **Speed:** 12000 RPM
- **Voltage:** 12 Volts

## Images

![Air Cooled 300W Brush DC Spindle Motor with 0-48V Output Adjustable Power Supply, 52mm Clamp & ER11 Collet, Ideal for CNC Machining - Image 1](https://m.media-amazon.com/images/I/718Q3mby8oL.jpg)

## Available Options

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

## Questions & Answers

**Q: Does this fit the 3018 prover?**
A: It requires you to 3D print a 52mm bracket. Ve sure to write Sainsmart for the bracket - it's a perfect fit and works with the end stops. Be *very* careful when removing the Z-axis bearings. They are 35mm bearings and are impossible to find. In fact, you should buy LM8SUU (short 17mm) bearings x 4 in case you mess up and some balls come out of the bearings. Those are easier to find. Print the bracket at least 80% solid, reassemble your machine, and you're in business. It works quite well.

**Q: does this work with the cnc3 3018 pro?**
A: Can you send me wiring directions to the board for this unit

**Q: Will this fit your new. 4040 model**
A: I had to purchase a new Z axis holder to use this spindle - it is not a take the old one out and put the new one in situation.

**Q: what do I use for a power source. do I just modify a wall plug cord to wire the converter?**
A: It comes with a 3-prong power cord which you connect to the terminal screws on the power supply. I attached crimp terminals to the ends of the power cord for a better connection.

## Frequently Bought Together

- Genmitsu Air-Cooled 300W Brush DC Spindle Motor with 0-48V Output Adjustable Switching Power Supply, 52mm Clamp & ER11 Collet, Ideal for CNC Machining
- Genmitsu CNC Router Machine 4040-PRO for Metal Acrylic Cutting Milling, GRBL Control, Lead Screw Driven, 3 Axis Engraving, Working Area 15.7” x 15.7” x 3.1”
- Genmitsu 40pcs End Mills CNC Router Bits, 1/8" Shank CNC Cutter Milling Carving Bit Set Including 2-Flute Flat Nose & Ball Nose, Nano Blue Coat & Titanium Coat, MC40A

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**Shop now:** [https://www.desertcart.sc/products/559836339-air-cooled-300w-brush-dc-spindle-motor-with-0-48v](https://www.desertcart.sc/products/559836339-air-cooled-300w-brush-dc-spindle-motor-with-0-48v)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-09-17*