--- product_id: 223774221 title: "AC Electric Motor Speed Controller 220V 40W for AC Gear Motor Controller" brand: "bemonoc" price: "₩87886" currency: KRW in_stock: true category: "Bemonoc" url: https://www.desertcart.kr/products/223774221-ac-electric-motor-speed-controller-220v-40w-for-ac-gear store_origin: KR region: South Korea --- # 220V AC power supply Precise 42 RPM speed control Built-in capacitor for EMI suppression AC Electric Motor Speed Controller 220V 40W for AC Gear Motor Controller **Brand:** bemonoc **Price:** ₩87886 **Availability:** ✅ In Stock ## Summary > ⚙️ Control the pace, own the space — power your projects with precision! ## Quick Answers - **What is this?** AC Electric Motor Speed Controller 220V 40W for AC Gear Motor Controller by bemonoc - **How much does it cost?** ₩87886 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/223774221-ac-electric-motor-speed-controller-220v-40w-for-ac-gear) ## Best For - bemonoc enthusiasts ## Why This Product - Trusted bemonoc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **EMI Shielded Stability:** Built-in capacitor minimizes electromagnetic interference, boosting system reliability and longevity. - • **Boost Your Productivity:** Fine-tune motor speed to customize your production line flow and maximize output efficiency. - • **Effortless Installation:** Dual mounting holes and plug-pin interface make setup quick and hassle-free—get running in no time. - • **Precision Speed Regulation:** Advanced control tech delivers smooth, accurate speed adjustments at 42 RPM for optimized performance. - • **Seamless Power Compatibility:** Designed for stable operation within ±10% voltage fluctuation, ensuring your motor runs without hiccups. ## Overview The AC Electric Motor Speed Controller 220V 40W is a robust and reliable device engineered for precise speed regulation of AC gear motors. Featuring a built-in capacitor to suppress electromagnetic interference and advanced control technology, it ensures smooth operation at 42 RPM. Its dual mounting design and plug-pin interface simplify installation, making it ideal for professionals seeking to optimize motor-driven workflows with stable power supply compatibility. ## Description How to select most suitable controller: 1.Controller power should >=motor power. 2.Controller and motor power should be most closely. eg. 120W motor use 120W controller (equal). 110W motor should use 120W controller, can't use 90W controller( too small), 200W controller is also not good (not most closely). ## Features - ✔Power Supply: AC220V 50/60Hz, voltage fluctuation range within +/-10% of Ue. Before use, turn the speed knob to "0" to avoid generating a momentary high current that could damage the speed controller. Ensure that the motor power matches the power rating of the speed controller; - ✔Built-in Capacitor: Featuring a built-in capacitor, our AC motor governor can effectively suppress electromagnetic interference and improve the stability of the system, providing you with a reliable solution for your motor control needs; - ✔Advanced Controlling Technology: Equipped with advanced controlling technology, our AC motor regulator offers accurate and stable speed regulation, ensuring that the motor runs smoothly and efficiently; - ✔Convenient dual mounting holes, one on top and one on the bottom, facilitate easy installation. The plug-pin interface ensures straightforward operation, allowing you to quickly configure and control the motor without cumbersome steps; - ✔By adjusting the motor speed, you can achieve flexible production line layout and scheduling, enhancing productivity and output.Package:1PCS* 40W AC speed controller. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07SYKG4N1 | | Best Sellers Rank | #438,980 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,419 in Electric Fan Motors | | Brand Name | Bemonoc | | Horsepower | 40 Watts | | Manufacturer | BBQ Driver | | Material Type | Metal | | Model Name | gear | | Speed | 42 RPM | | Voltage | 220 Volts | ## Product Details - **Brand:** Bemonoc - **Horsepower:** 40 Watts - **Model Name:** gear - **Speed:** 42 RPM - **Voltage:** 220 Volts ## Images ![AC Electric Motor Speed Controller 220V 40W for AC Gear Motor Controller - Image 1](https://m.media-amazon.com/images/I/51LWLxThnfL.jpg) ![AC Electric Motor Speed Controller 220V 40W for AC Gear Motor Controller - Image 2](https://m.media-amazon.com/images/I/71iW+z+yRjL.jpg) ![AC Electric Motor Speed Controller 220V 40W for AC Gear Motor Controller - Image 3](https://m.media-amazon.com/images/I/61XAUPt84tL.jpg) ![AC Electric Motor Speed Controller 220V 40W for AC Gear Motor Controller - Image 4](https://m.media-amazon.com/images/I/616cNNOeplL.jpg) ![AC Electric Motor Speed Controller 220V 40W for AC Gear Motor Controller - Image 5](https://m.media-amazon.com/images/I/61M9PWpILFL.jpg) ## Available Options This product comes in different **Size, Style** options. --- ## 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.kr/products/223774221-ac-electric-motor-speed-controller-220v-40w-for-ac-gear](https://www.desertcart.kr/products/223774221-ac-electric-motor-speed-controller-220v-40w-for-ac-gear) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-07-25*