8520 Coreless DC Motor 3.7V for Drones

Specification	Details
Motor Type	Coreless Brushed DC Motor
Model	8520
Operating Voltage	3.7V DC
Motor Diameter	8.5mm
Motor Length	20mm
Application	Micro Drones & RC Aircraft

Price

₹ 84.75

(Tax included)

Barcode: 9012301

The 8520 Coreless DC Motor is a powerful high-thrust coreless brushed motor designed for micro quadcopters, RC helicopters, toy drones, and lightweight UAV platforms. Featuring an 8.5mm diameter and 20mm body length, this motor delivers significantly higher thrust and lifting capability compared to smaller 0615 and 0720 series motors, making it ideal for larger drone frames and aerial robotics applications.

Key Features:

8520 High-Power Motor Design provides excellent thrust for medium and large micro quadcopters.
Coreless Motor Technology ensures rapid acceleration, reduced energy loss, and smooth operation.
Optimized for 3.7V Batteries supports single-cell LiPo and lithium-ion power systems.
High Lift Capability suitable for carrying cameras, sensors, and lightweight payloads.
Ideal for Drone Upgrades & Repairs commonly used in DIY UAV projects and replacement applications.

Technical Details:

Product Type: Coreless DC Motor
Model: 8520
Motor Diameter: 8.5mm
Motor Length: 20mm
Operating Voltage: 3.7V DC
Motor Technology: Coreless Brushed Motor
Shaft Type: Single-Sided Metal Shaft
Shaft Diameter: Approx. 1mm
Rotation Type: Continuous Rotation
Housing Material: Metal
Weight: Lightweight High-Thrust Design
Suitable Applications:
- Micro Quadcopters
- RC Helicopters
- Toy Drones
- DIY UAV Projects
- Educational Robotics
- Drone Motor Replacement

Prototyping and Engineering Tips from Robogears:

Use appropriately sized propellers to maximize thrust while maintaining acceptable battery life.
Ensure adequate airflow around the motor during extended operation to prevent overheating.
For quadcopter applications, install matching CW and CCW motor sets to maintain proper flight stability and control.

Package Includes:

1 x 8520 Coreless DC Motor 3.7V

Disclaimer:

This motor is intended for drone, RC aircraft, and educational electronics applications. Actual RPM, thrust, and current consumption depend on battery condition, propeller selection, and operating load. Overvoltage operation, excessive loading, or prolonged stall conditions may permanently damage the motor.