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
Manufacturer DYS