--- product_id: 629752561 title: "RATTMMOTOR 4-Bearings Waterproof 246mm Length 2.2KW Spindle Motor 220V ER20" brand: "rattmmotor" price: "814.34 DT" currency: TND in_stock: false category: "Rattmmotor" url: https://www.desertcart.tn/products/629752561-rattmmotor-4-bearings-waterproof-246mm-length-2-2kw-spindle-motor store_origin: TN region: Tunisia --- # Precision runout <0.02mm Water-cooled for optimal performance 2.2KW high torque power RATTMMOTOR 4-Bearings Waterproof 246mm Length 2.2KW Spindle Motor 220V ER20 **Brand:** rattmmotor **Price:** 814.34 DT **Availability:** ❌ Out of Stock ## Summary > ⚡ Power your precision projects with unstoppable cool confidence! ## Quick Answers - **What is this?** RATTMMOTOR 4-Bearings Waterproof 246mm Length 2.2KW Spindle Motor 220V ER20 by rattmmotor - **How much does it cost?** 814.34 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/629752561-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 - • **Stay Cool Under Pressure:** Advanced water-cooling system ensures consistent performance during long, demanding jobs. - • **Unmatched Power & Precision:** 2.2KW motor delivering high torque with ultra-precise runout under 0.02mm for flawless finishes. - • **Professional-Grade Connectivity:** Features a professional aviation interface for seamless inverter integration and easy setup. - • **Versatile Material Compatibility:** Perfectly engineered for wood, glass, PVC, and non-metallic engraving applications. - • **Built to Last with Premium Bearings:** Equipped with 4 high-grade P4 class bearings (C7005x2 + C7003x2) for smooth, reliable operation. ## Overview The RATTMMOTOR 2.2KW ER20 spindle motor combines robust 220V power with a water-cooled design and ultra-precise bearings to deliver exceptional performance for wood, glass, PVC, and non-metallic engraving. Its 246mm length and professional aviation interface make it a reliable choice for demanding industrial applications. ## Description Package Include: 1 x 2.2KW ER20 Water-Cooled Spindle Motor (long length and high torque)Specification:Material:Stainless SteelSize: Φ 80x246mm ( longer length and high torque)Power: 2.2KWVoltage: 220VACCurrent: 8AFrequency: 0-400HZSpeed: 10-24000rpmCooling: Water-coolingPrecision Tapered Bore: 0.01mmRunout off: Less than 0.02mmBearing Lubrication: GreaseCollet Size: ER20Bearings: 4 bearings(C7005x2 + C7003x2),P4 classNet Weight: 6.1KGPower Supply Interface: Professional aviation interface, interface 1234 marked 123 respectively connected to the inverter output end of the (U, V, W),4 is blank,do not connectionMain application: Wood, Glass, PVC industry ## Features - This spindle motor is Waterproof ,can be use metal ( steel, Aliminum,etc). - Notice:The spindle speed can't lower than 9000rpm!!!! - 4pcs Bearings High Quality Bearings, 4 bearings (C7005x2 + C7003x2),P4 class. - Precision tapered bore 0.01mm; Runout off: Less than 0.02mm. - Main Application: Wood, Glass, PVC industry.The spindle motor Mainly suitable for non-metallic engraving ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B071HYXK9X | | Brand Name | RATTMMOTOR | | Customer Reviews | 3.5 3.5 out of 5 stars (9) | | Horsepower | 2.2 Kilowatts | | Item Highlight | Water Cooled Spindle Motor CNC Router Carved Metal Spindle 24000RPM 80mm 8A 400Hz for CNC Milling Engraver Machine | | Item Weight | 6.1 Kilograms | | Manufacturer | Chang Sheng | | Material Type | Iron | | Model Name | RTM-2.2-220V | | Model Number | RTM-2.2-220V | | Part Number | RTM-80-2.2 | | Speed | 10 RPM | | UPC | 785004503039 | | Voltage | 220 Volts | | Wattage | 2.2 KW | ## Product Details - **Brand:** RATTMMOTOR - **Horsepower:** 2.2 Kilowatts - **Model Name:** RTM-2.2-220V - **Speed:** 10 RPM - **Voltage:** 220 Volts ## Images ![RATTMMOTOR 4-Bearings Waterproof 246mm Length 2.2KW Spindle Motor 220V ER20 - Image 1](https://m.media-amazon.com/images/I/51MVoEeusXL.jpg) ![RATTMMOTOR 4-Bearings Waterproof 246mm Length 2.2KW Spindle Motor 220V ER20 - Image 2](https://m.media-amazon.com/images/I/21Nip4MIW6L.jpg) ![RATTMMOTOR 4-Bearings Waterproof 246mm Length 2.2KW Spindle Motor 220V ER20 - Image 3](https://m.media-amazon.com/images/I/41H5S7vZMFL.jpg) ![RATTMMOTOR 4-Bearings Waterproof 246mm Length 2.2KW Spindle Motor 220V ER20 - Image 4](https://m.media-amazon.com/images/I/51qLt5LtxoL.jpg) ![RATTMMOTOR 4-Bearings Waterproof 246mm Length 2.2KW Spindle Motor 220V ER20 - Image 5](https://m.media-amazon.com/images/I/411+vEuSj3L.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/629752561-rattmmotor-4-bearings-waterproof-246mm-length-2-2kw-spindle-motor](https://www.desertcart.tn/products/629752561-rattmmotor-4-bearings-waterproof-246mm-length-2-2kw-spindle-motor) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-12*