--- product_id: 375344602 title: "LEIMO KPARTS 7-80V PWM DC Motor Speed Controller Switch 30A,Motor Speed Control Regulator" brand: "leimo kparts" price: "447 zł" currency: PLN in_stock: true reviews_count: 5 category: "Leimo Kparts" url: https://www.desertcart.pl/products/375344602-leimo-kparts-7-80v-pwm-dc-motor-speed-controller-switch store_origin: PL region: Poland --- # 7-80V wide voltage range 30A high current PWM control Durable aluminum housing LEIMO KPARTS 7-80V PWM DC Motor Speed Controller Switch 30A,Motor Speed Control Regulator **Brand:** leimo kparts **Price:** 447 zł **Availability:** ✅ In Stock ## Summary > ⚙️ Master motor speed like a pro — don’t let your projects lag behind! ## Quick Answers - **What is this?** LEIMO KPARTS 7-80V PWM DC Motor Speed Controller Switch 30A,Motor Speed Control Regulator by leimo kparts - **How much does it cost?** 447 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/375344602-leimo-kparts-7-80v-pwm-dc-motor-speed-controller-switch) ## Best For - leimo kparts enthusiasts ## Why This Product - Trusted leimo kparts brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Versatility:** Compact 85x59x34mm size with 30cm detachable soft cable fits diverse industrial and DIY applications. - • **Smooth & Silent Operation:** Experience vibration-free motor control thanks to advanced PWM frequency at 12kHz and optimized circuit design. - • **Effortless Control & Safety:** Onboard stop brake switch and adjustable potentiometer give you intuitive, fail-safe motor management. - • **Power Your Projects with Precision:** Seamlessly control motor speeds from 7V up to 80V with a robust 30A current capacity. - • **Built to Last, Designed for Reliability:** Premium aluminum casing and imported high-voltage MOSFETs ensure long-term durability and heat resistance. ## Overview The LEIMO KPARTS 7-80V PWM DC Motor Speed Controller Switch delivers precise motor speed regulation with a wide voltage range (7-80V) and high current capacity (30A). Featuring a 12kHz PWM frequency for smooth, vibration-free operation, it is housed in a durable aluminum case with imported high-voltage MOSFETs and safety fuses. Designed for easy installation and versatile use, it includes an onboard stop brake switch and adjustable potentiometer, making it ideal for professional and DIY motor control applications. ## Description 7-80V PWM DC Motor Speed Controller Switch 30A,Motor Speed Control Regulator Applicable voltage range: DC 7-80V (80V is the maximum working voltage application, please leave allowance) Drive current: 30A max. (operating voltage relatively high current must be reduced with power use) Control power: Jianyi 12V 300W within 24V 400W 48V 450W within 72V 500W Duty cycle adjustable range: about 1%-100% PWM frequency: 12KHZ Shell Size: 85MM*59mm*34MM Adjust Potentiometer Hole 8MM Button Projection Height 16MM Weight: 145g 12-Month Warranty，We value your shopping experience and strive to offer a high-quality product and service. If you're not completely satisfied, you can ask for a replacement or full refund. Review: I can't speak for longevity currently, but it will work as a speed controller for a motor. I used it for my four year old's power wheels and it does change the output for the motor. If you hook your voltmeter to this, it will variate less than .5V. That's because this is a PWM and it doesn't change voltage. It changes the pulse widths for the motor. It worked just fine and was easy to install. I'll edit later for how long it lasts. Review: The sender did not even bother writing my complete address soo i received a call in the morning from post office asking what my address is. After opening the product i soon realised the product was very rusty both outside and the internal components visable from the gaps in the device, Not to my suprise its broke and faulty. Very disappointed. What a shame i waited soo long to get this item. ## Features - 1️⃣ 7-80V PWM DC Motor Speed Controller Switch 30A,Motor Speed Control Regulator;PWM frequency: 12KHZ. - 2️⃣ Wide voltage 7-80V high current 30A Design Wide range of applications, on-board switch with operation Stop brake function, adjustable potentiometer soft cable can be separated Line length 30CM. - 3️⃣Circuit optimization design Wide range of duty cycle adjustment, smooth motor without vibration, no vibration, with power indication, stable circuit design for long working hours. - 4️⃣Adopt imported high-voltage MOS tube, three high-voltage 100V high-frequency resistance capacitors, and fuses for braking. The parameters are not easy to heat and easy to replace. The standard aluminum housing protects the internal circuits and components for long-term durability. - 5️⃣Package Contents:1 x 7-80V PWM DC Motor Speed Controller Switch 30A;desertcart satisfied customer service & fast ship. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B081XQLN46 | | ASIN | B081XQLN46 | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #193,516 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #252 in Electrical Motor Controls | | Customer Reviews | 4.0 4.0 out of 5 stars (493) | | Customer reviews | 4.0 4.0 out of 5 stars (493) | | Date First Available | 11 March 2020 | | Date First Available | 11 March 2020 | | Item Weight | 159 g | | Manufacturer | LEIMO | | Manufacturer | LEIMO | | Material | Aluminum | | Package Dimensions | 11.94 x 8.89 x 5.08 cm; 159 g | | Package Dimensions | 11.94 x 8.89 x 5.08 cm; 159 g | ## Images ![LEIMO KPARTS 7-80V PWM DC Motor Speed Controller Switch 30A,Motor Speed Control Regulator - Image 1](https://m.media-amazon.com/images/I/71-+bPnKCIS.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***Y on 28 June 2022* I can't speak for longevity currently, but it will work as a speed controller for a motor. I used it for my four year old's power wheels and it does change the output for the motor. If you hook your voltmeter to this, it will variate less than .5V. That's because this is a PWM and it doesn't change voltage. It changes the pulse widths for the motor. It worked just fine and was easy to install. I'll edit later for how long it lasts. ### ⭐ Review *by B***I on 13 October 2021* The sender did not even bother writing my complete address soo i received a call in the morning from post office asking what my address is. After opening the product i soon realised the product was very rusty both outside and the internal components visable from the gaps in the device, Not to my suprise its broke and faulty. Very disappointed. What a shame i waited soo long to get this item. ### ⭐⭐⭐ Review *by 3***Y on 4 February 2025* Ok --- ## 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.pl/products/375344602-leimo-kparts-7-80v-pwm-dc-motor-speed-controller-switch](https://www.desertcart.pl/products/375344602-leimo-kparts-7-80v-pwm-dc-motor-speed-controller-switch) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-03*