Motor · Catalog 2026

AM-4008

Brushless Outrunner Motor · KV380 · 6S LiPo
AM-4008
Description

Outrunner brushless motor at KV380 for 6S LiPo. Φ44.5 × 26.7 mm stator, well-suited to long-flight multirotor builds.

Basic Specifications
Stator Dimensions
Φ44.5 × 26.7 mm
Slots / Poles
18N24P (12 pole pairs)
Motor Weight
82.5 g
KV Value
KV380
Rated Voltage
22.2 V (6S LiPo)
Max Current
16.25 A
Max Power
405 W
Recommended Prop
14 ~ 15 inch (14×4.7 / 15×5.0 / 15×5.5)
Operating Temp
-20 ~ +85 ℃

Load Performance Data

6S LiPo, sea-level static thrust stand. Measured values; rated specs may differ.
Propeller 14 × 4.7 · Thrust (g) vs Throttle (%)
05001000150020000%20%40%60%80%100%
Propeller 15 × 5.0 · Thrust (g) vs Throttle (%)
05001000150020000%20%40%60%80%100%
Propeller 15 × 5.5 · Thrust (g) vs Throttle (%)
05001000150020000%20%40%60%80%100%
Propeller 14 × 4.7
ThrottleVoltage (V)Thrust (g)Torque (N·m)Current (A)Power (W)Eff (g/W)Temp (℃)
20%25.191130.0240.287.016.226.5
40%25.184160.0861.4035.211.8
60%25.138660.1863.8596.98.9
80%25.0414390.3029.51238.26.0
100%24.9219090.41216.25404.94.7
Propeller 15 × 5.0
ThrottleVoltage (V)Thrust (g)Torque (N·m)Current (A)Power (W)Eff (g/W)Temp (℃)
20%25.21700.0180.205.113.528.2
40%25.193720.0751.2130.412.228.0
60%25.157840.1483.3584.29.327.6
80%25.0912460.2416.82171.27.327.4
100%25.0017870.34611.61290.46.228.0
Propeller 15 × 5.5
ThrottleVoltage (V)Thrust (g)Torque (N·m)Current (A)Power (W)Eff (g/W)Temp (℃)
20%25.181110.0300.276.916.015.9
40%25.164430.1131.6240.710.916.1
60%25.108620.2234.26107.08.115.8
80%25.0113690.3568.97224.46.116.3
100%24.8718650.49615.15376.75.016.2