--- product_id: 44561587 title: "RATTMMOTOR 4-Bearings Waterproof 246mm Length 2.2KW Spindle Motor 220V ER20 | Water Cooled Spindle Motor CNC Router Carved Metal Spindle 24000RPM 80mm 8A 400Hz for CNC Milling Engraver Machine" brand: "rattmmotor" price: "1582.34 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/44561587-rattmmotor-4-bearings-waterproof-246mm-length-2-2kw-spindle-motor store_origin: TN region: Tunisia --- # Waterproof & water-cooled design Up to 24,000 RPM high-speed rotation 2.2KW high power output RATTMMOTOR 4-Bearings Waterproof 246mm Length 2.2KW Spindle Motor 220V ER20 | Water Cooled Spindle Motor CNC Router Carved Metal Spindle 24000RPM 80mm 8A 400Hz for CNC Milling Engraver Machine **Brand:** rattmmotor **Price:** 1582.34 DT **Availability:** ✅ In Stock ## Summary > ⚡ Unleash Precision Power with Every Spin! ## Quick Answers - **What is this?** RATTMMOTOR 4-Bearings Waterproof 246mm Length 2.2KW Spindle Motor 220V ER20 | Water Cooled Spindle Motor CNC Router Carved Metal Spindle 24000RPM 80mm 8A 400Hz for CNC Milling Engraver Machine by rattmmotor - **How much does it cost?** 1582.34 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/44561587-rattmmotor-4-bearings-waterproof-246mm-length-2-2kw-spindle-motor) ## 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 - • **Power Meets Speed:** Robust 2.2KW motor delivering up to 24,000 RPM—perfect for high-efficiency CNC milling and engraving tasks. - • **Plug & Play Simplicity:** Clear aviation plug wiring (U, V, W + ground) makes installation straightforward, saving you time and hassle. - • **Built to Brave the Elements:** Stainless steel body with dust-proof cover and waterproof design keeps your spindle motor rust-free and reliable in any environment. - • **Optimized for Non-Metallic Mastery:** Ideal for wood carving, advertisement engraving, and CNC machining with precision tapered bore (0.01mm) tailored for non-metal materials. - • **Precision Engineering for Flawless Performance:** P4 high-speed bearings ensure ultra-low runout (<0.02mm) and dynamic balance for smooth, accurate machining. ## Overview The RATTMMOTOR 2.2KW 220V spindle motor combines waterproof, water-cooled durability with high-speed 24,000 RPM performance. Featuring precision P4 bearings and a stainless steel dust-proof design, it’s engineered for flawless, stable operation in CNC engraving and milling, especially on non-metallic materials. Easy to wire and built to last, this spindle motor is a must-have upgrade for professionals demanding speed, accuracy, and reliability. ## Features - ✅【How to Wire The Spindle Motor】The spindle motor's aviation plug marked with number 1, 2, 3, 4. Number 1, 2, 3 port are connected with inverter's port U, V, W respectively. Number 4 is the ground wire, no wiring is required. - ✅【WATERPROOF Spindle】This is a waterproof 220V-2.2KW water-cooled 8A Φ 80x246mm spindle motor. Frequency is 400HZ, Precision tapered bore 0.01mm and runout off is less than 0.02mm. It is mainly suitable for non-metallic engraving, such as wood carving/engraving machine, advertisement engraving machine,CNC machine. - ✅【24000RPM High Speed】0-24000RPM. Because it is a high-speed spindle motor, the spindle speed must not be lower than 9000 rpm during the use of the spindle. It should be noted that the spindle only can rotate clockwise but not counterclockwise. - ✅【4pcs High Quality Bearings】P4 high speed bearing, dynamic balance, better ensure the accuracy of the spindle, powerful power, large torque, stable performance. - ✅【Design Advantages】The design of the dust-proof cover on the front of the spindle and the use of stainless steel body can effectively prevent dust, water and rust. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B071HYXK9X | | Best Sellers Rank | #282,006 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #25 in Power Milling Machine Replacement Parts #2,623 in Power Tool Replacement Parts | | Brand Name | RATTMMOTOR | | Customer Reviews | 3.7 3.7 out of 5 stars (11) 3.7 out of 5 stars | | Horsepower | 2.2 KW | | Item Highlight | Water Cooled Spindle Motor CNC Router Carved Metal Spindle 24000RPM 80mm 8A 400Hz for CNC Milling Engraver Machine | | Item Weight | 6.1 kg | | Manufacturer | Chang Sheng | | Model | RTM-2.2-220V | | Part Number | RTM-80-2.2 | | Speed | 24000 rpm | | Upc | 785004503039 | | Voltage | 220 volts | | Wattage | 2.2 KW | ## Product Details - **Brand:** RATTMMOTOR - **Horsepower:** 2.2 KW - **Item Weight:** 6.1 kg - **Speed:** 24000 rpm - **Voltage:** 220 volts ## Images ![RATTMMOTOR 4-Bearings Waterproof 246mm Length 2.2KW Spindle Motor 220V ER20 | Water Cooled Spindle Motor CNC Router Carved Metal Spindle 24000RPM 80mm 8A 400Hz for CNC Milling Engraver Machine - Image 1](https://m.media-amazon.com/images/I/51MVoEeusXL.jpg) ## Frequently Bought Together - RATTMMOTOR 4-Bearings Waterproof 246mm Length Spindle Motor CNC 2.2KW Water Cooled Spindle Motor 220V ER20 CNC Router Carved Metal Spindle Motor 24000RPM 80mm 8A 400Hz for CNC Milling Engraver Machine - RATTMMOTOR 80mm CNC Spindle Motor Clamp Mount Bracket Support Cast Aluminium with 3pcs Screws for φ80mm 1.5KW 2.2KW CNC Router Engraver Milling Water Cooled Air Cooled Spindle Motor - SILIVN 14pcs ER20 Spring Collet Set for CNC Engraving Machine and Milling Lathe Tool Workholding Engraving Collets (1/16",3/32",1/8",5/32",3/16",7/32",1/4",9/32",5/16",11/32",3/8",13/32",7/16",1/2") --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/44561587-rattmmotor-4-bearings-waterproof-246mm-length-2-2kw-spindle-motor](https://www.desertcart.tn/products/44561587-rattmmotor-4-bearings-waterproof-246mm-length-2-2kw-spindle-motor) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-12*