8520 Coreless
Overview
Product sourcing insights & recommendations
I have completed a comprehensive market and product analysis of the 8520 coreless motor. The global coreless motor market is projected to grow from $2.32 billion in 2025 to $4.55 billion by 2034, driven largely by miniaturization in medical devices and the booming micro-drone sector. Dataintelo
The 8520 motor (8.5mm x 20mm) is currently the industry standard for micro-FPV drones, offering extreme rotational speeds of up to 54,000 RPM and a significantly higher torque-to-weight ratio compared to traditional motors. SpeedyfpvGlobalgrowthinsights The attached report details technical specifications, high-growth application niches like surgical robotics, and real-time sourcing data from top manufacturers in Shenzhen and Shantou. DatainteloAccio
Representative 8520 coreless motor application in a micro-drone:
Here is the detailed report on 8520 coreless motor trends. You can continue with:
8520 Coreless Motor 3.7v High Speed
Products · Top picks & verified manufacturers
High Speed 3.7V Mini Drone and Quadcopter 8520 and 0820 Coreless Motor
Shenzhen Xinhailong Electronic Technology Co., Ltd.🇨🇳CN9 yrs
Customization JL-8520 Coreless Motor 3.7V 7.4V High Speed Brush DC Motor for Drone FPV RC Car Toy Scientific Experiment ROHS
Shantou Jiali Motor Co., Ltd.🇨🇳CN1 yr
High Speed High Quality 8520 Coreless Brushed Motor 8.5x20mm 50000rpm 65mm Propeller Set
Shenzhen Sanrui Technology Co., Ltd.🇨🇳CN2 yrs
High-Speed 20mm Brushless Coreless 3.7V DC Motor for Drone Electric Bicycle Boat & Fan-Flange Mount ROHS Certified
Shenzhen Xinyongtai Motor Co., Ltd.🇨🇳CN7 yrs
Chaoli Customization CL-8520 Coreless Motor 3.7V High Speed Brush DC Motor for Mini Drone FPV RC Car Fan Toy CE ROHS 6~18KV
Guangdong Chaoli Motor Co., Ltd.verified🇨🇳CN14 yrs
8520 Coreless DC Motor 3.7V 50000RPM 8mm Diameter for Toys RC Car Micro Drone, High Speed Mini Brush Motor with 1mm Shaft
Shenzhen Waillynice Technology Co., Ltd.🇨🇳CN8 yrs
High Speed Coreless 8520 Electric Helicopter Toy Home Appliance DC MOTOR
Yichang Wingfong Industry & Trade Co., Ltd.🇨🇳CN8 yrs
Mini Quadcopter 8520 Coreless DC Motor Brush Commutation Permanent Magnet Construction 3.7V Rated Voltage
Yichang Flourishing Import & Export Trade Co., Ltd.🇨🇳CN13 yrs
3.7V 50000rpm Quiet Brushed Motor High Speed Micro Drone 8520 Coreless Motor Silent Hollow Cup Motor for Beginners Kids Gift
Shenzhen Xindonghui Technology Co., Ltd.verified🇨🇳CN10 yrs
716 720 8520 Coreless Motor Set 40000RPM High Speed for FPV Racing Drone Quadcopter Micro Aircraft 3.7V-7.4V Compatible
Shantou Longhu Shuorui Department Store🇨🇳CN2 yrs
2pcs/lot 3.7V 614 716 720 8520 Micro DIY Helicopter Coreless DC Motors Propeller UAV RC Drone Great Torque High Speed Engine
8520 CW+CCW Mini Coreless Motor 8.5mm*20mm Mini Coreless HM Motor Micro Coreless Motor DIY Drone
Shenzhen Lanho Technology Co., Ltd.🇨🇳CN12 yrs
High Quality 8520 Quadrotor Drive Motor Mini Coreless Motor for Drone Aircraft Model
Shenzhen Zhongda Motor Co., Ltd.verified🇨🇳CN4 yrs
Faradyi Customized Factory Direct High Speed 17mm 3.7V Coreless Motor
Dongguan Faradyi Technology Co., Ltd.verified🇨🇳CN5 yrs
DC3.7-4.2V 716 7*16MM Micro DIY Helicopter Coreless DC Motor With Propeller Great Torque High Speed Motor
Shenzhen Lingxinhui Technology Co., Ltd.🇨🇳CN2 yrs
DC 3.7V 34000 RPM 716 Hollow Cup Coreless Motor for RC Model Toy Helicopter Quadcopter 0.8mm 1.0mm 716 DC High Speed Micro Motor
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Sources & References
25 sources cited · Verified industry data & reports
8520 Coreless Motor 5.8V 3.4V | RIC-8520D - RIC MOTOR
www.ricmotor.com
Application: mini aircraft, consume electronics，Remote Control Toys · Specifications, shaft dimensions, screw holes, connector, gears and other components can be customized to meet customer specific requirements. Coreless motor RIC-716DT · Coreless motor RIC-716D ·
8520 Magnetic Micro Coreless Motor for Micro Quadcopters – iFuture ...
ifuturetech.org
Various 8.5 x 20 mm Coreless Motors: Manufacturers commonly refer to motors with these dimensions and specifications as “8520-type” motors, so many generic models offer functional equivalence. This brushed DC coreless design eliminates the heavy iron core, which significantly reduces rotational inertia, resulting in consequently faster response times and higher efficiency compared to traditional brushed motors. You can power this motor directly from a 1S LiPo battery (3.7V nominal). Therefore, builders widely select the 8520 motor for DIY micro quadcopters because it provides the required thrust to achieve agile and responsive flight while maintaining a low overall build weight, which is critical for maximizing flight time. High-Speed Actuators: Utilizing the quick response for applications demanding rapid changes in motion. DIY Aircraft Projects: Driving propellers on small-scale fixed-wing aircraft and other custom RC models. 720 Coreless Motor: A smaller, lower-power option (7mm diameter) often used in even smaller micro drones. 8520 Magnetic Micro Coreless Motor for Micro Quadcopters delivers high-speed performance in an incredibly compact and lightweight form factor, making it the ideal propulsion system for micro-class FPV drones and miniature aircraft.
4pcs 8520 Coreless Brushed Motor and 65mm Propellers Set 12,000kV ...
speedyfpv.com
Specifications: Operating Voltage Range: DC 1.5-4.5V · Rated Voltage: 3.7V · No-Load Current: 280mA maximum · No-Load Speed: 53000rpm±12% Motor Diameter: 8.5MM · Motor Length: 20MM · Shaft diameter: 1MM · Shaft length: 5MM · Weight: 5g · Propeller Length: 65MM · Package Contents: 2x 8520 Coreless Brushed Motors (CW) 2x 8520 Coreless Brushed Motors (CCW) 2x 65mm Propellers 1.5mm Shaft (CW) 2x 65mm Propellers 1.5mm Shaft (CCW) 26 > High-Speed Performance: These motors offer an impressive no-load speed of 53,000 RPM (±12%) at a rated voltage of 3.7V, ensuring rapid and efficient operation for your projects. Compact and Lightweight: With a motor diameter of 8.5mm, length of 20mm, and weighing just 5g, these motors are ideal for applications where s Compact and Lightweight: With a motor diameter of 8.5mm, length of 20mm, and weighing just 5g, these motors are ideal for applications where space and weight are critical factors.
D-M-8520 8.5x20mm Coreless Motor Reverse
abra-electronics.com
This is a 8.5 x 20mm coreless reverse motor with high quality and large torque. It's long work life and good power make it more popular. ... 8520 8.5x20mm Magnetic Micro Coreless Motor is lightweight brushed DC coreless motors are the best choice for your small drone, offering you an excellent affordable price when compared with costly BLDC motors. This 8520 Magnetic Micro Coreless Motor for Micro FPV RC Quadcopter is very compact and lightweight DC motor nicely crafted for perfectly matching with your small 100mm like multirotor frames. They are rated at 39000 RPM which is more than needed to lift and push your drone to the target. These are less noisy with low resistance. The only drawback of using coreless is the amount of torque they provide, as they are High Speed and Low Torque motors ... Note: This is a reverse motor.
Coreless motor: 8520, Daimeter: 8.5mm, Length: 20mm, 1-3V, 1.5V ...
slypro.net
Specifications: model: 8520 coreless motor · shank diameter: 1mmµ · rod length: 5 mm · motor diameter: 8.5 mm · motor length: 20mm · rated voltage: 1V to 3V · current: 0.5A · weight: 5g · speed: 17500 RPM · Silver color · Material: plastic and metal · Application : Healthcare industry: They can be used to power dialysis pumps, CPAP machines, surgical tools and ambulatory infusion pumps. Despite its small size, this coreless engine is very powerful. ... Healthcare industry: They can be used to power dialysis pumps, CPAP machines, surgical tools and ambulatory infusion pumps. Robotics: Engineers install them in positioning systems and small wheel systems in robot projects. Automation and Actuators: These motors can be used in precise automation systems and high precision actuators. A coreless motor is a type of DC motor, which has a specially wound armature instead of an armature wound on an iron core. Office equipment: Due to their small size, efficient motors can be installed in printers, card readers and other office equipment, without the need to enlarge the products.
8520 Coreless DC Motor-Constar
www.constarmotor.com
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