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      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-PoKey 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 TimingNo Bushing Or BearingBearing Connector Type3.5mm Bullet Idle Current (Io).55 @ 10V (no load current) Motor DesignOutrunner Motor TypeBrushless Recommended Prop Range10x4.7-12x3.8 Resistance.26 ohms RPM/Volt (Kv)740 (rpms per volt) Shaft Diameter1/8 in (3.17mm) Voltage7.2–12  - 
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