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Park 400 Brushless Outrunner Motor, 740Kv: 3.5mm Bullet

Item No.
E-flite - EFLM1300
$51.99
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Product $51.99
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Estimated Total: $51.99
Estimated Total: $51.99
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Overview

The great performance and small size of this engine makes it perfect for small 3D and other park flyer models. The external rotor design eliminates the need for a gearbox, saving you valuable weight to get the maximum performance out of the model.

Needed To Complete

10–20A brushless ESC

10x7 to 12x3.8 prop

7.4V or 11.1V 860–1320mAh Li-Po

Key Features

  • 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

Product Specs

Bushing Or Bearing
Bearing
Motor Design
Outrunner
Recommended Prop Range
10x4.7-12x3.8
Resistance
.26 ohms
Shaft Diameter
1/8 in (3.17mm)
Voltage
7.2–12
Adjustable Timing
No
Motor Type
Brushless
Idle Current (Io)
.55 @ 10V (no load current)
RPM/Volt (Kv)
740 (rpms per volt)
Connector Type
3.5mm Bullet

FAQ

The outer diameter is 27.8mm. The inner holes on the X-mount (those that attach to the motor) have 16mm and 19mm spacing. This is the same as the Park 370.