iFlight Defender 25 1404 4150Kv Micro Motor - Choose Your Option

In Stock
Pre Order
Coming Soon
Free Delivery on U.S.A. Orders $99 or more
Add to Wishlist

The new Defender 25 Motor is designed for an ultralight, sub 250g build. These motors were designed to work with the Defender 25 frame. At 4150Kv, you'll have plenty of power for your quad. These motors are light and look great with a matte black finish. 

The motor mounting pattern is a 9x9 tri (three mounting holes)

Check out all our Micro Motors and our selection of iFlight gear!


  • Model: Defender 25 Motor
  • Kv: 4150kv
  • Weight(included wire): 8g±0.5g
  • Dimension: φ17.7x12.5mm
  • Interphase Resistance: 0.188Ω
  • Input Volts: 4S
  • Peak Current: 12.03A
  • Max Watt: 200.8W
  • Mounting Holes: 3x9x9 φ2mm (3 mounting holes)
  • Rotor Specifications: Segmented bell
  • Shaft Diameter: 1.5mm
  • Shaft Protruding Length: 1.8mm±0.2mm
  • Lead: 65mm/26AWG
  • Magnet: N52H Curved
  • Configuration: 9N12P
  • Bearing Type: NMB
  • Bearing Specification: φ5xφ2x2.5
  • Winding: Single Strand copper winding


  • 1x iFlight Defender 25 1404 4150Kv Motor - CW or CCW
  • 4x M2x5 Screws