Can the er11 chuck be removed? what is the diameter of the output shaft?

ER11 chuck cannot be removed press fit and shaft diameter is 8mm.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

RATTMMOTOR CNC 500W Air Cooled Spindle Motor ER11 52mm 12000RPM

Product ID: 234216742

Details

Brand
RATTMMOTOR
Horsepower
500 watts
Material
Aluminum
Speed
12000 rpm
Voltage
48 volts

⚡500W high power output

🎯Ultra-precise 0.01-0.03mm runout

🔄Up to 12,000 RPM speed

€ 121.92

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Description

⚙️ Power your precision projects with the RATTMMOTOR CNC spindle — where speed meets accuracy!

PINPOINT ACCURACY - Spindle radial runout as low as 0.01mm ensures flawless engraving and cutting
TURBOCHARGED SPEED - Idling speed maxes out at 12,000 RPM for ultra-smooth, high-efficiency milling
COOL QUIET OPERATION - Air-cooled design keeps your workflow uninterrupted and your machine running cooler
POWER PACKED PRECISION - 500W motor delivering robust performance for demanding CNC tasks
VERSATILE MATERIAL MASTERY - Effortlessly engraves wood, plastic, acrylic, PVC, PCB, carbon fiber, and more

The RATTMMOTOR CNC 500W Air Cooled Spindle Motor features a 52mm diameter and operates at 48V DC, delivering up to 12,000 RPM with a torque of 600mN.m. Its ultra-low spindle radial runout (0.01-0.03mm) guarantees high-precision milling and engraving across diverse materials including wood, plastic, acrylic, and carbon fiber. Designed for DIY CNC routers and milling machines, this lightweight aluminum motor ensures efficient, cool operation for professional-grade results.

Specifications

ASIN	B08H1RRCF6
Best Sellers Rank	#785,333 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #164 in Power Milling Machines
Brand Name	RATTMMOTOR
Customer Reviews	3.6 3.6 out of 5 stars (49)
Horsepower	500 watts
Item Highlight	500 Watt Spindle Motor DC48V 600mN.m for DIY Mini CNC Router Engraver Milling Machine
Item Weight	0.95 kg
Manufacturer	RTM
Material Type	Aluminum
Model	500W
Part Number	500W
Shaft Diameter	3.18 millimeters
Speed	12000 rpm
UPC	619191721177
Voltage	48 volts

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.