--- product_id: 512481462 title: "8520 Coreless Motor 8.5 x 20mm Brushed Motors + 75mm CW CCW Propeller for DIY Micro QX95 QX110 Quadcopter RC Drone" brand: "youngrc" price: "฿1203" currency: THB in_stock: true reviews_count: 9 category: "Young Rc" url: https://www.desertcart.co.th/products/512481462-8520-coreless-motor-8-5-x-20mm-brushed-motors-75mm store_origin: TH region: Thailand --- # 45000 RPM high-speed power 120-130g thrust for micro quadcopters 8.5x20mm precision coreless motor 8520 Coreless Motor 8.5 x 20mm Brushed Motors + 75mm CW CCW Propeller for DIY Micro QX95 QX110 Quadcopter RC Drone **Brand:** youngrc **Price:** ฿1203 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your micro drone game with precision power and unstoppable thrust! ## Quick Answers - **What is this?** 8520 Coreless Motor 8.5 x 20mm Brushed Motors + 75mm CW CCW Propeller for DIY Micro QX95 QX110 Quadcopter RC Drone by youngrc - **How much does it cost?** ฿1203 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/512481462-8520-coreless-motor-8-5-x-20mm-brushed-motors-75mm) ## 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 Kit:** Includes 2 CW + 2 CCW motors and propellers, ensuring seamless assembly and optimal balance. - • **Balanced Thrust Output:** Generate up to 130g thrust with perfectly matched 75mm CW/CCW propellers for stable flight. - • **Turbocharged Micro Power:** Experience blistering 45,000 RPM speed for unmatched lift and agility in your DIY drone projects. - • **Precision Coreless Design:** Compact 8.5x20mm motors engineered for durability and smooth, brushless-like performance. - • **Proven Reliability Under Pressure:** Tested in real-world prototypes with high current tolerance and crash resilience. ## Overview The YoungRC 8520 Coreless Motor set features high-speed 8.5x20mm brushed motors paired with 75mm CW and CCW propellers, delivering up to 130g thrust ideal for micro quadcopters like the QX95 and QX110. With a 45,000 RPM speed and durable coreless design, this kit offers reliable, balanced power for DIY drone enthusiasts and STEM projects alike. ## Description Product description YoungRC 8520 Coreless Motor + 75mm CW CCW Propeller Fast 8.5x20mm brushed motor set (For Hubsan X4 H107C or H107D) More thrust and power with 60mm cable. High output power with well matched propellers. Option: Clockwise Motor(With Red Blue), Anti-clockwise Motor(With Black White) Mearsuring condition Motor position horizontal or vertical 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 Specification Motor Diameter: 8.5mm Motor Length: 20mm Shaft Diameter: 1.0mm Cable Length: 60mm 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 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 Under rated voltage 60 DB(A) max 53dB(A) Package list 2x 8520 Motors CW 2x 8520 Motors CCW 2x CW Propellers(75mm) 2x CCW Propellers(75mm) Review: Using for quadcopter prototype - I’ve been using multiple sets of these motors while prototyping a drone I’m making fully from scratch. They take a lot of abuse from this process since the craft crashes and doesn’t detect motor stalling in its current design. I’ve only had a couple break or have welded brushes from stalling so far. I’ve gotten the craft to lift off at 60g and it lifts off at under half the max duty cycle with a 48g craft at full battery. The motors and propellers are consistent across batches and can be mixed with one another safely. A couple of technical details: Shorted at 3.7V, they draw about 4.5A. This is above their rated steady state current draw of 1.6A but I used some of the motors that I tested like that in a flying craft so they weren’t ruined for having that current temporarily. I estimate that a full set of these motors can generate 120-130g thrust, or about 30-32g per motor. You’d want a craft 35-70g, ideally 50 or lower as mine ultimately were, so that the motors aren’t running above their rating during typical operation. The motors themselves weigh about 20g as a set or 5g each. I paired these with a LiPo battery that is rated to source 10A of current continuously. No issues with that combination so far. Review: Great for Small Projects Using an Electric Motor and Propeller - Great motor and propeller combination for the cost. I am using them for a hovercraft STEM project for school aged kids when they come to my place of employment for Bring Your Child to Work Day later this month. ## Features - Fast 8.5x20mm coreless brushed motor set (It's used for single-pitch remote control aircraft and quadcopter aircraft) - 2 More thrust and power with 60mm cable. - 3 Motor Diameter: 8.5mm, Motor Length: 20mm, Shaft Diameter: 1.0mm. - 4 High output power with well-matched propellers. - 5 Package List: 2x 8520 Motors CW; 2x 8520 Motors CCW; 2x CW Propellers(75mm); 2x CCW Propellers(75mm). ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BV6P4XYX | | Best Sellers Rank | #131,891 in Toys & Games ( See Top 100 in Toys & Games ) #151 in RC Electric Motors | | Brand | YoungRC | | Brand Name | YoungRC | | Customer Reviews | 4.0 out of 5 stars 45 Reviews | | Included Components | 8520 motors+75mm propellers | | Item Weight | 0.04 Kilograms | | Manufacturer | YoungRC | | Material | Metal | | Material Type | Metal | | Model | 8520+75 | | Number of Items | 1 | | Part Number | 8520+75 | | Speed | 45000 RPM | | UPC | 677222624569 | | Voltage | 3.7 Volts | ## Product Details - **Brand:** YoungRC - **Item Weight:** 0.04 Kilograms - **Material:** Metal - **Speed:** 45000 RPM - **Voltage:** 3.7 Volts ## Images ![8520 Coreless Motor 8.5 x 20mm Brushed Motors + 75mm CW CCW Propeller for DIY Micro QX95 QX110 Quadcopter RC Drone - Image 1](https://m.media-amazon.com/images/I/71hJ1Qd8JeL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Using for quadcopter prototype *by A***W on April 30, 2025* I’ve been using multiple sets of these motors while prototyping a drone I’m making fully from scratch. They take a lot of abuse from this process since the craft crashes and doesn’t detect motor stalling in its current design. I’ve only had a couple break or have welded brushes from stalling so far. I’ve gotten the craft to lift off at 60g and it lifts off at under half the max duty cycle with a 48g craft at full battery. The motors and propellers are consistent across batches and can be mixed with one another safely. A couple of technical details: Shorted at 3.7V, they draw about 4.5A. This is above their rated steady state current draw of 1.6A but I used some of the motors that I tested like that in a flying craft so they weren’t ruined for having that current temporarily. I estimate that a full set of these motors can generate 120-130g thrust, or about 30-32g per motor. You’d want a craft 35-70g, ideally 50 or lower as mine ultimately were, so that the motors aren’t running above their rating during typical operation. The motors themselves weigh about 20g as a set or 5g each. I paired these with a LiPo battery that is rated to source 10A of current continuously. No issues with that combination so far. ### ⭐⭐⭐⭐⭐ Great for Small Projects Using an Electric Motor and Propeller *by J***S on April 10, 2025* Great motor and propeller combination for the cost. I am using them for a hovercraft STEM project for school aged kids when they come to my place of employment for Bring Your Child to Work Day later this month. ### ⭐⭐⭐⭐ Don’t hurt yourself *by J***N on March 12, 2025* Very very strong motors. **Be careful to keep your fingers clear from the blades** They lift more than expected. ## Frequently Bought Together - YoungRC 8520 Coreless Motor 8.5 x 20mm Brushed Motors + 75mm CW CCW Propeller for DIY Micro QX95 QX110 Quadcopter RC Drone - Hobbypower 8520 Coreless Brushed Motor Set 53000rpm 8.5x20mm + 75mm CW CCW Propeller - 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 --- ## 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.co.th/products/512481462-8520-coreless-motor-8-5-x-20mm-brushed-motors-75mm](https://www.desertcart.co.th/products/512481462-8520-coreless-motor-8-5-x-20mm-brushed-motors-75mm) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-06-02*