About the Product

The U5 Power Type uses a vented motor housing to improve airflow around the motor. Its precision-wound construction, high-temperature copper windings and large imported bearing are designed for smooth operation and extended service life. T-MOTOR lists a maximum thrust of 2.85 kg for the U5 KV400.

Key Features

400KV brushless UAV motor
U-Type Power Series
12N14P configuration
3–8S LiPo compatible
5 mm shaft
Water- and dust-resistant construction
Airflow-optimized side openings
High-temperature varnished copper winding
Precision-wound silicon steel laminations
Large imported bearing
Designed for smooth and relatively quiet operation
Maximum thrust: 2.85 kg under manufacturer test conditions

Technical Specifications

Specification	U5 KV400
Motor Type	Brushless Outrunner
KV Rating	400KV
Configuration	12N14P
Motor Dimensions	Φ42.5 × 37.5 mm
Shaft Diameter	5 mm
Internal Resistance	116 mΩ
Weight Without Cable	156 g
Weight With Cable	195 g
Cable Length	600 mm
Wire Gauge	16 AWG
Battery	3–8S LiPo
Idle Current @ 10V	0.3 A
Max Continuous Current / 180s	30 A
Max Continuous Power / 180s	850 W

T-MOTOR 400KV

T Motor U5 Power U-Type Motor KV400