8520 Coreless Motor for Micro Drone – 3.7V High-Speed Brushed DC Motor for Quadcopters & DIY RC Toys in Pakistan

Overview

When building or repairing nano quadcopters, micro FPV drones, and custom indoor flying toys, weight and responsiveness are everything. The 8520 Coreless Motor is an ultra-reliable, high-RPM brushed DC motor specifically sized for micro aircraft (measuring 8.5mm in diameter and 20mm in length). Featuring a coreless design, these motors offer lightning-fast acceleration, low electrical noise, and high torque output relative to their tiny size. Powered effortlessly by a single 3.7V LiPo cell, they provide the exact thrust-to-weight ratio needed to get your mini drone airborne.

Key Features

• Compact Coreless Design: Lightweight cylindrical form factor ensures minimal weight penalty on micro drone builds.

• High RPM & Fast Response: Coreless architecture eliminates iron losses, delivering instant throttle response and high rotational speed.

• Optimized for 3.7V Power: Designed to run efficiently on standard single-cell (1S) Lithium-Ion or LiPo batteries.

• Color-Coded Wires: Pre-soldered with leads (typically Blue/Red for clockwise, Black/White for counter-clockwise variations or standard polarity) for easy wiring.

Technical Specifications

Common Applications

• Micro Quadcopters & Drones: Perfect replacement motor for standard tiny whoops and custom 8520-frame micro drones.

• DIY RC Airplanes: Excellent propulsion choice for indoor park flyers, rubber-band plane conversions, and gliders.

• STEM Robotics & Mini Projects: Use in small mobile robots, miniature fans, or mechanical kinetic art pieces.

• Note to customers: Pay close attention to propeller direction and motor rotation when replacing drone motors to ensure stable flight dynamics!