DYS BE1404 4300kv brushless motor

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DYS BE1404 4300kv brushless motor

Availability: In stock

Powerful yet efficient motor for a 3-inch build.


Unlike smaller 11XX t-mount motors this slightly bigger motor has quite a bit more torque resulting in much more efficient operation. Efficiency around 3 g/W with 4S is quite an achievement for such a small motor. You will want to run it with 3S minimum; 4S recommended for a faster ride.


  • KV: 4300
  • Configuration: NP
  • Stator Diameter: 14mm
  • Stator Length: 4mm
  • Shaft Diameter: 1.5mm
  • Motor Dimensions (Dia.*Len): Φ18.3×12.5mm
  • Weight (g): 9.37g
  • No.of Cells (Lipo): 3-4S
  • Internal resistance: 0.28Ω

Thrust tests by EngineerX


1x motor with silicon wires
8x M2 motor mount screws

Additional Information

Additional Information

Size 14x4 mm
Kv 4300
Item weight (g) 10
Color Green