Park 400 Brushless Outrunner Motor, 740Kv

1 per package

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

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.

Specs

• Type:Brushless
• Size:Replacement for 370/400
• Bearings or Bushings:Bearings
• 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

Needed to Complete

10–20A brushless ESC

10x7 to 12x3.8 prop

7.4V or 11.1V 860–1320mAh Li-Po