--- product_id: 284049587 title: "8.5 x 20mm 8520 Coreless Motor High Performance Brushed Motors for Micro FPV RC Quadcopter H107C + 55mm Blade Propeller Prop" brand: "youngrc" price: "€ 79.48" currency: EUR in_stock: true reviews_count: 5 category: "Young Rc" url: https://www.desertcart.be/products/284049587-8-5-x-20mm-8520-coreless-motor-high-performance-brushed store_origin: BE region: Belgium --- # High output power Precision engineering Enhanced thrust 8.5 x 20mm 8520 Coreless Motor High Performance Brushed Motors for Micro FPV RC Quadcopter H107C + 55mm Blade Propeller Prop **Brand:** youngrc **Price:** € 79.48 **Availability:** ✅ In Stock ## Summary > 🚁 Elevate Your Flight Game with Precision Power! ## Quick Answers - **What is this?** 8.5 x 20mm 8520 Coreless Motor High Performance Brushed Motors for Micro FPV RC Quadcopter H107C + 55mm Blade Propeller Prop by youngrc - **How much does it cost?** € 79.48 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/284049587-8-5-x-20mm-8520-coreless-motor-high-performance-brushed) ## Best For - youngrc enthusiasts ## Why This Product - Trusted youngrc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ready to Fly:** Includes everything you need: 2 CW and 2 CCW motors, plus matching propellers. - • **Unleash the Power:** Experience unmatched performance with our 8.5x20mm coreless brushed motors. - • **Crafted for Control:** Enjoy smooth and responsive handling with well-matched propellers. - • **Thrust That Thrills:** Elevate your flight experience with increased thrust and power. - • **Precision Propulsion:** Designed for Hubsan X4 H107C/D, ensuring a perfect fit and optimal performance. ## Overview The YoungRC 8.5 x 20mm 8520 Coreless Motor set is engineered for high performance in micro FPV RC quadcopters like the Hubsan X4 H107C and H107D. This package includes four motors and four 55mm propellers, designed to deliver enhanced thrust and power for an exhilarating flying experience. ## Description 8520 Motors Description: Motor Diameter: 8.5mm Motor Length: 20mm Shaft Diameter: 1.0mm Cable Length: 60mm Option: Clockwise Motor(With Red Blue), Anti-clockwise Motor(With Black White) 1.Operating condition Rated voltage 3.2V DC Direction of rotation CW and CCW Operating voltage range DC3.0-3.7V DC perating temperature range -10-50°C Motor position all position 2.Mearsuring condition Motor position horizontal or vertical Power supply regulated DC power supply assuring unquestionable measuring regulated DC power supply assuring unquestionable measuring 10-30°C 30-95% If the judgment is questionable,Measurent is to be made based on JIS Standard Testing Condition(20+2°C,65+5% ) Direction of rotation viewed from output shaft side 3.Electrical characteristics Items Specification Standard value Rated speed 45000rpm±12% 45000 rpm Rated current 200mA max 150mA Rated Load 30500rpm±10% 30500 rpm Rated load current 1750mA max 1620mA Starting voltage 1.0V max 0.8V DC Insulation resistance 10MΩ min AT 250V DC between motor terminal and case Mechanical noise Under rated voltage 60 DB(A) max 53dB(A) Package list:2x 8520 Motors CW; 2x 8520 Motors CCW; 2x CW Propellers(55mm); 2x CCW Propellers(55mm). Review: Amazing power - This is a new technology for me. I thought motors are supposed to be heavier and lass power.... from my many years of playing with them. Review: Perfect replacement motor for potensic d20 mini quad - Got motors today and had quad back in the air in less than 30 minutes. Worked perfectly. One of the clockwise motors on my potensic d20 quad stopped working. Potensic sent me a replacement quad but i wanted to see if i could fix the broken one. At $2.50 a motor i didnt have much to lose. I measured the motor, found the right size on desertcart, and ordered these motors. The fit was perfect and the motor works flawlessly. Repair required removing five screws, removing a couple body parts, soldering off two wires, removing and replacing motor, reinstalling the body work and replacing the five screws. Too easy. ## Features - ★Fast 8.5x20mm coreless brushed motor set (For Hubsan X4 H107C or H107D) - ★More thrust and power with 60mm cable. - ★Motor Diameter: 8.5mm,Motor Length: 20mm,Shaft Diameter: 1.0mm. - ★High output power with well-matched propellers. - ★Package List: 2x 8520 Motors CW; 2x 8520 Motors CCW; 2x CW Propellers(55mm); 2x CCW Propellers(55mm). ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B078NL9KQQ | | Best Sellers Rank | #224,102 in Toys & Games ( See Top 100 in Toys & Games ) #426 in RC Electric Motors | | Brand | YoungRC | | Brand Name | YoungRC | | Customer Reviews | 4.3 out of 5 stars 87 Reviews | | Item Dimensions W x H | 0.33"W x 0.78"H | | Item Weight | 0.04 Pounds | | Manufacturer | YoungRC | | Material | Metal | | Material Type | Metal | | Model | Q91+E084+E085-SL | | Part Number | Q91+E084+E085-SL | | Product Dimensions | 0.33"W x 0.78"H | | Speed | 45000 | | UPC | 711005952750 | | Voltage | 3.2 Volts | ## Product Details - **Brand:** YoungRC - **Speed:** 45000 RPM - **Voltage:** 3.2 Volts - **Product dimensions:** 8W x 20H millimeters - **Item weight:** 18 g ## Images ![8.5 x 20mm 8520 Coreless Motor High Performance Brushed Motors for Micro FPV RC Quadcopter H107C + 55mm Blade Propeller Prop - Image 1](https://m.media-amazon.com/images/I/61cmzdofLeL.jpg) ## Questions & Answers **Q: What is the difference between "rated current" and "rated load current"?** A: Hi friend, Rated current is the current when the equipment works normally. Load current is the working current of the load of the equipment. For a power supply device, if the load current is higher than its rated current, it may cause it to overheat or even burn out, etc. Thanks! **Q: Can you use a 2s 7.4v battery with these motors** A: Sorry the operating voltage range is DC 3.0-3.7V DC. **Q: How much weight can the motors lift if fitted in a quadcopter?** A: These motors are very small and lightweight,the 4 motors are just about 20g. **Q: why does it say 2s when the rated voltage is 3-3.7volts?** A: Dear,so sorry,it only used for 1S,and the rated voltage is 3.7volts. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Amazing power *by E***N on 16 March 2023* This is a new technology for me. I thought motors are supposed to be heavier and lass power.... from my many years of playing with them. ### ⭐⭐⭐⭐⭐ Perfect replacement motor for potensic d20 mini quad *by D***D on 23 January 2020* Got motors today and had quad back in the air in less than 30 minutes. Worked perfectly. One of the clockwise motors on my potensic d20 quad stopped working. Potensic sent me a replacement quad but i wanted to see if i could fix the broken one. At $2.50 a motor i didnt have much to lose. I measured the motor, found the right size on amazon, and ordered these motors. The fit was perfect and the motor works flawlessly. Repair required removing five screws, removing a couple body parts, soldering off two wires, removing and replacing motor, reinstalling the body work and replacing the five screws. Too easy. ### ⭐⭐⭐⭐⭐ Llegaron a tiempo y funcionando bien *by A***O on 15 November 2023* . ## Frequently Bought Together - YoungRC 8520 Coreless Motor 8.5 x 20mm Brushed Motors + 55mm CW CCW Propeller for DIY Micro QX95 QX110 Quadcopter RC Drone - HiLetgo 3pcs GY-521 MPU-6050 MPU6050 3 Axis Accelerometer Gyroscope Module 6 DOF 6-axis Accelerometer Gyroscope Sensor Module 16 Bit AD Converter Data Output IIC I2C for Arduino - YoungRC 8520 Coreless Motor 8.5 x 20mm Brushed Motors + 75mm CW CCW Propeller for DIY Micro QX95 QX110 Quadcopter RC Drone --- ## 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.be/products/284049587-8-5-x-20mm-8520-coreless-motor-high-performance-brushed](https://www.desertcart.be/products/284049587-8-5-x-20mm-8520-coreless-motor-high-performance-brushed) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-07-04*