E-Flite Park 400 Outrunner Motor Brushless 740Kv EFLM1300

E-Flite Park 400 Outrunner Motor Brushless 740Kv EFLM1300
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This is the E-Flite Park 400 Brushless Outrunner Motor 740Kv.


  • Slotted 12-pole outrunner design
  • Prop adapter (EFLM1923) and gold-plated connectors included
  • Excellent motor for small 3D and scale park flyers weighing 10–20 oz (280–560 g)
  • Motor mount included
  • Replacement for Speed 370 and Speed 400 applications
  • Quiet operation\low noise compared to gearbox systems

You Will Need:

  • 10–20A brushless ESC
  • 10x7 to 12x3.8 prop
  • 7.4V or 11.1V 860–1320mAh Li-Po


Type: Brushless
Size: Replacement for 370/400
Bearings or Bushings: One 3.175 x 7.94 x 3.6 Bearing, and One 3.175 x 9.525 x 3.97 Bearing
Recommended Prop Range: 10x4.7-12x3.8
Voltage: 7.2—12
RPM/Volt (Kv): 740 (rpms per volt)
Resistance (Ri): .26 ohms
Idle Current (Io): .55 @ 10V (no load current)
Shaft Diameter: 1/8 in (3.17mm)
Overall Length: 1.15 in (29mm)
Weight: 56 g (2.0 oz)
Overall Diameter: 1.10 in (28mm)
Diameter: 1.1 in (28mm)
Continuous Current: 7A
Maximum Burst Current: 10A
Cells: 6—10 Ni-Cd/Ni-MH or 2—3 Li-Po
Speed Control: 10—20 amp brushless

This product was added to our catalog on May 4, 2020