The latest ferromagnetic material gives the motor higher efficiency and extra power.
It is the very high power delivered by these small and very robust, but light weight brushless motors with rotating case, suitable for all models of 300-400 size.
Motor is accurately CNC machined for smoother and quicker running.
Bearings are made of high temperature and high carbon steel.
Cell Count: 3S
Max efficiency: 82%
Max efficiency current: 14-24.5A(>75%)
Recomended prop without gearbox: 9 4.7, 10 4.7, 10 5
Recommended model weight: 500-800g
Internal resistance: 275mohm
Shaft diameter: 3.0mm
Item size: 3 4.8cm (Diameter Length)
Item weight: 63g
Package size: 13.5 10 4.5cm
Package weight: 116g
1 BL 2215/25 Brushless Motor
1 * Fittings Set