Home / E-flite Park 400 Brushless Outrunner Motor, 740Kv: 3.5mm Bullet

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

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  • Detail

    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

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