---
product_id: 559836339
title: "Genmitsu 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: "€ 350.84"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/559836339-genmitsu-air-cooled-300w-brush-dc-spindle-motor-with-0
store_origin: NL
region: Netherlands
---

# 300W high power output 0.01-0.04mm radial runout precision Efficient air-cooled design Genmitsu 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:** € 350.84
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your CNC game with precision power that won’t quit!

## Quick Answers

- **What is this?** Genmitsu 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?** € 350.84 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/559836339-genmitsu-air-cooled-300w-brush-dc-spindle-motor-with-0)

## 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

- • **Speed on your terms:** Adjustable 0-48V output lets you dial in spindle speeds from 3,000 to 12,000 RPM for versatile machining.
- • **Precision that matters:** Ultra-low radial runout (0.01-0.04mm) guarantees razor-sharp engraving and milling accuracy.
- • **Seamless CNC integration:** Includes 52mm clamp and ER11 collet, perfect for upgrading your CNC setup with minimal hassle.
- • **Stay cool under pressure:** Advanced air-cooled system ensures long runtime without overheating—work uninterrupted.
- • **Power that pushes boundaries:** 300W brush DC motor delivers consistent high torque for demanding CNC tasks.

## Overview

The Genmitsu Air-Cooled 300W Brush DC Spindle Motor combines robust 300W power with an efficient air-cooling system, delivering speeds from 3,000 to 12,000 RPM with ultra-precise radial runout of 0.01-0.04mm. Designed for CNC machining, it features a 52mm clamp and ER11 collet for easy integration, making it ideal for engraving light metals and hard-to-cut materials with professional-grade accuracy.

## Description

Air Cooled 300W Brush DC Spindle Motor with 0-48V Output Adjustable 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 |
|---------------|-------|
| Manufacturer | Genmitsu |
| Brand | Genmitsu |
| Product Dimensions | 15 x 15 x 18 cm; 2.05 kg |
| Item model number | 101-60-SPM300 |
| Manufacturer Part Number | 101-60-SPM300 |
| Voltage | 12 Volts |
| Item Weight | 2.05 Kilograms |

## Product Details

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

## Images

![Genmitsu 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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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-25*