Multi-rotor UAV Power Motor U13 II
A leap of thrust improvement
Newly Released with redesigned iron core, sine wave features, FOC electronic speed controller (ESC) drive, heat resising wires


it is 45.14% Payload increase


Imported Custom Heat Resisting Wires
Heat resisting wires are adopted for easy control over aircraft from fast motor response speed, reliability, and copper loss reduction which also helps lower motor heat by 30%.


New Iron Core Design
Redesigned iron core to bring up coil space factor and reduce weight.



Maximum thrust 24.3kg
Heavy Load with new iron core design maximum thrust of new U13 reaches 24.3kg from 17.4kg which greatly elevates the aircraft payload.


Motors Work at Ease in High Temperature
Centrifugal air-cooling system, built-in array for efficient heat dessipation.
The remarkable cooling pressure performance guarantees the reliability during even running in 50C environment.


Motor Protection for safe flight
New Dust Prevention Network
Dual bearing protection for longer service life and stability of both bearings and motors. Protect motors from sand, dust, foreign matters and magnetic particles.
Dust prevention network diameter <1mm


Iron core - special anti-rust treatment: passing 48h salt spray test


Imported Custom Bearings
simulated analyses are carried out based on the stress under operating condition in axial and radial directions. Redesign of custom bearing contribute to prolong the bearing life to 1000h under trouble-free operation.


N42 UH Arc Magnet
N42SH square magnets are replaced by N42 UH arc magnets, High grade magnets improve torque for high efficiency in high temperature.