SunnySky Coolrotor cap magic blue, strong and solid. High-quality, white metallic paint with blue cap, shows more fantastic beauty levels.

Each motor features precise bearing technology with strict dynamic balance, ensuring optimal performance. Additionally, SunnySky's superior assembly process ensures higher run-out and concentricity levels, while also utilizing a newly optimized magnetic circuit featuring N48UH magnets.

This product is designed by SunnySky, featuring advanced technology from China. Specifically, the X3520-III series motor is manufactured in compliance with international standards.

X3520 motor specifications: Stator diameter - 35mm, stator thickness - 20mm, number of stator arms - 12, number of rotor poles - 14. Motor KV rating is 560, no-load current - 1.1A, motor resistance - 23m9Ω, maximum continuous current - 80A (30s), and maximum continuous power - unknown.

Recommended configuration: use a 6S LiPo cell with a Zie + ESC (60-804). Recommended propeller sizes are 15 inches by 8 inches or 14 inches by 7 inches, with a maximum thrust of 15 inches by 10 inches.

SunnySky X3530-520 motor specifications: stator diameter - 35mm, stator thickness - 30mm, number of stator slots - 12, number of rotor poles - 14. Motor KV rating is 520, no-load current - 15.64A (10V), and motor resistance - 19.7Ω. Maximum continuous current and power are not specified.