Description
⭐ Powerful 8520 Coreless High-Speed Micro DC Drone Motor – Ultra-Fast & Reliable Performance
The 8520 coreless high speed motor is a powerful and ultra-efficient miniature motor specially engineered for FPV drones, RC aircraft, robotics, and precision DIY electronics projects.
Thanks to its advanced coreless design, this motor delivers:
✔ Faster acceleration
✔ Higher efficiency
✔ Smooth low-vibration operation
✔ Exceptional thrust-to-weight ratio
Unlike traditional iron-core motors, the 8520 coreless motor responds instantly to throttle changes — making it ideal for high-speed micro drones and racing applications.
Operating between 3.7V–5V Li-Po/Li-ion batteries, this motor can reach extremely high RPM levels. In slower drones, reduction gears are commonly used, while direct propeller mounting produces very fast flight performance requiring a responsive flight controller.
⚠️ Note: These are coreless motors, NOT brushless (BLDC) motors. Please verify motor dimensions before ordering.
✅ Key Features of 8520 coreless high speed motor
- ✅ Ultra-fast performance up to 50,000 RPM
- ✅ Lightweight micro design (only ~4g)
- ✅ Smooth and low vibration operation
- ✅ High efficiency coreless technology
- ✅ Perfect for micro drones & robotics
- ✅ CW or CCW rotation via polarity change
- ✅ Ideal for educational & DIY projects
✅ Specifications of 8520 coreless high speed motor
- Motor Type: Coreless DC Motor
- Model: 8520
- Operating Voltage: 3.7V (Nominal)
- Voltage Range: 3.7V – 5V
- Speed: Up to 50,000 RPM (voltage dependent)
- Motor Size: 8.5mm × 20mm
- Shaft Diameter: 1mm
- Weight: Approx. 4g
- Rotation: CW / CCW (by wiring polarity)
✅ Applications
- Mini Quadcopters (X25 size drones)
- FPV Racing Drones
- RC Helicopters & Airplanes
- DIY Robotics Projects
- Micro Fans & Blowers
- Educational STEM Kits
- Mechanical Prototyping
- Propeller Displays & Custom Projects
👉 Order today and bring professional-level speed to your DIY projects.
Explore more motors here:
👉 DC Motors Collection – https://tech.diydynamic.com/product-category/dc-motors/
Learn about coreless motor technology: visit our YouTube Channel.
✅ Frequently Asked Questions abot 8520 coreless high speed motor
❓ What is the 8520 coreless high speed motor used for?
The 8520 coreless high speed motor is commonly used in micro drones, RC helicopters, robotics projects, mini fans, educational kits, and lightweight mechanical systems requiring fast response and high RPM performance.
❓ What voltage is suitable for the 8520 coreless motor?
This motor typically operates at 3.7V nominal voltage and works safely within a 3.7V–5V range, making it ideal for single-cell Li-Po or Li-ion batteries.
❓ Is the 8520 motor brushless (BLDC)?
No. The 8520 motor is a coreless brushed DC motor, not a brushless (BLDC) motor. Both belong to different motor categories and require different control methods.
❓ Can I directly attach a propeller to this motor?
Yes, but direct propeller mounting can make drones extremely fast. For better control in slower drones, reduction gears are often recommended.
❓ What RPM does the 8520 coreless motor provide?
Depending on voltage and load conditions, the motor can reach speeds of up to 50,000 RPM, making it suitable for high-speed applications.
❓ Does the motor support clockwise and counter-clockwise rotation?
Yes. The rotation direction (CW or CCW) can be changed simply by reversing the wiring polarity.
❓ What propeller size is recommended?
For drone applications, propellers smaller than 6 inches diameter (double blade) are typically recommended for optimal performance.
❓ Is this motor suitable for beginners and DIY projects?
Yes. The 8520 coreless motor is widely used in DIY electronics, STEM education, and hobby robotics, making it beginner-friendly and easy to integrate.
❓ Do you offer delivery across Pakistan?
Yes, we provide fast nationwide delivery across Pakistan using reliable courier services.






Reviews
There are no reviews yet.