---
product_id: 434657428
title: "500W CNC Brushless DC Spindle Motor Kit 48V DC Air Cooled Spindle Motor ER11 12000RPM+500 Watt Brushless Driver Controller+600W DC Switching Power Supply+55mm Spindle Mount for CNC Router"
brand: "rattmmotor"
price: "¥57285"
currency: JPY
in_stock: true
category: "Rattmmotor"
url: https://www.desertcart.jp/products/434657428-500w-cnc-brushless-dc-spindle-motor-kit-48v-dc-air
store_origin: JP
region: Japan
---

# 500W brushless power Up to 12000 RPM speed Air-cooled for smooth operation 500W CNC Brushless DC Spindle Motor Kit 48V DC Air Cooled Spindle Motor ER11 12000RPM+500 Watt Brushless Driver Controller+600W DC Switching Power Supply+55mm Spindle Mount for CNC Router

**Brand:** rattmmotor
**Price:** ¥57285
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your CNC game with silent power and precision!

## Quick Answers

- **What is this?** 500W CNC Brushless DC Spindle Motor Kit 48V DC Air Cooled Spindle Motor ER11 12000RPM+500 Watt Brushless Driver Controller+600W DC Switching Power Supply+55mm Spindle Mount for CNC Router by rattmmotor
- **How much does it cost?** ¥57285 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/434657428-500w-cnc-brushless-dc-spindle-motor-kit-48v-dc-air)

## Best For

- rattmmotor enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Ready:** Complete kit with driver, power supply, and 55mm mount for seamless CNC integration.
- • **Cool Under Pressure:** Advanced air cooling keeps your spindle running stable and reliable during long jobs.
- • **Versatile Speed Control:** Supports potentiometer and external voltage regulation for tailored RPM tuning.
- • **Whisper-Quiet Precision:** Brushless design eliminates sparks and noise for ultra-smooth CNC routing.
- • **Power-Packed Performance:** Robust 500W motor delivering consistent torque of 0.6NM at 48V DC.

## Overview

The RATTMMOTOR 500W Brushless DC Spindle Motor Kit features a 48V air-cooled spindle capable of speeds up to 12000 RPM with minimal radial runout (0.01-0.03mm). Its brushless design ensures low noise and zero spark interference, ideal for professional CNC routers. The kit includes a versatile brushless driver with multiple speed control options and a 600W DC switching power supply, making it a turnkey solution for precision machining.

## Description

Buy RATTMMOTOR 500W CNC Brushless DC Spindle Motor Kit 48V DC Air Cooled Spindle Motor ER11 12000RPM+500 Watt Brushless Driver Controller+600W DC Switching Power Supply+55mm Spindle Mount for CNC Router online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09X2Y63XQ |
| Best Sellers Rank | #218,448 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #296 in Electrical Motor Controls |
| Brand | RATTMMOTOR |
| Brand Name | RATTMMOTOR |
| Customer Reviews | 4.5 out of 5 stars 22 Reviews |
| Horsepower | 500 Watts |
| Item Weight | 2.7 Kilograms |
| Item weight | 2.7 Kilograms |
| Manufacturer | RATTMMOTOR |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Model | 500WBLDC-4 |
| Part Number | 500WBLDC-4 |
| Speed | 20000 RPM |
| Voltage | 48 Volts |

## Product Details

- **Brand:** RATTMMOTOR
- **Horsepower:** 500 Watts
- **Material:** Stainless Steel
- **Speed:** 20000 RPM
- **Voltage:** 48 Volts

## Images

![500W CNC Brushless DC Spindle Motor Kit 48V DC Air Cooled Spindle Motor ER11 12000RPM+500 Watt Brushless Driver Controller+600W DC Switching Power Supply+55mm Spindle Mount for CNC Router - Image 1](https://m.media-amazon.com/images/I/71oaVJOLJmL.jpg)

## Questions & Answers

**Q: Which color wires correspond to UVW?**
A: i connected mine U=red, V=Blue, W= black

**Q: Can confirm diameter at 55mm?  If so, is there a 52mm version (BRUSHLESS)?**
A: mine is 55 mm diameter. don't know about other diameter motors

## Frequently Bought Together

- RATTMMOTOR DC Brushless Spindle Motor Kit, 500W 48V Spindle Motor Air Cooled ER11, 12000RPM, 0.6N.m, 55MM+BLDC Driver Motor Speed Controller 600W Spindle Power Supply+Clamp Mount for CNC Router
- Genmitsu 15PCS ER11 Precision Spring Collet Set for CNC Engraving Milling Lathe Chuck Tool, 1.0mm-7.0mm & 1/4", 1/8"

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**Shop now:** [https://www.desertcart.jp/products/434657428-500w-cnc-brushless-dc-spindle-motor-kit-48v-dc-air](https://www.desertcart.jp/products/434657428-500w-cnc-brushless-dc-spindle-motor-kit-48v-dc-air)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-26*