

Description
Outrunner brushless motor at KV300 for 6–8S LiPo. Φ55.6 × 33.9 mm stator covers heavy-lift multirotor builds.
Basic Specifications
Stator Dimensions
Φ55.6 × 33.9 mm
Slots / Poles
24N28P (14 pole pairs)
Motor Weight
177 g
KV Value
KV300
Rated Voltage
22.2 ~ 29.6 V
Max Current
37.7 A
Max Power
916 W
Recommended Prop
15 ~ 16 inch (15×5.5)
Operating Temp
-20 ~ +85 ℃
Load Performance Data
6S LiPo, 20%–100% throttle on static thrust stand. Measured values; rated specs may differ.
Propeller 15 × 5.5 · Thrust (g) vs Throttle (%)
Propeller 15 × 5.5
| Throttle | Voltage (V) | Thrust (g) | Torque (N·m) | Current (A) | Power (W) | Eff (g/W) | Temp (℃) |
|---|---|---|---|---|---|---|---|
| 20% | 25.20 | 160 | 0.039 | 0.49 | 12 | 12.0 | 21 |
| 40% | 25.18 | 420 | 0.150 | 1.51 | 38 | 10.8 | — |
| 60% | 25.14 | 863 | 0.212 | 4.14 | 104 | 8.4 | — |
| 80% | 25.06 | 1485 | 0.377 | 8.92 | 223 | 6.6 | — |
| 100% | 24.93 | 2243 | 0.583 | 16.22 | 404 | 5.5 | — |

