Power 52 Brushless Outrunner Motor, 590Kv (EFLM4052A)

  • Power 52 Brushless Outrunner Motor, 590Kv (EFLM4052A)

$ 109.99

Designed to deliver clean and quiet power, the Power 52 Brushless Outrunner Motor, 590Kv is designed for 40- to 50-size sport and scale airplanes, 40- to 50-size 3D airplanes, as well as models requiring up to 1650 watts of power.

Key Features

  • Equivalent to a 46- to 55-size glow engine for 5.00- to 7.50 lb (2.20 – 3.40 kg) airplanes.
  • Ideal for 40- to 50- size 3D airplanes up to 6.00 lbs (2.70 kg)
  • Ideal for models requiring up to 1650 watts of power
  • High-torque, direct drive alternative to inrunner brushless motors
  • Includes mount, prop adapters and mounting hardware
  • Quiet, lightweight operation
  • External rotor design 6mm shaft can easily be reversed for alternative motor installations
  • High-quality construction with ball bearings and hardened steel shaft
  • Slotted 14-pole outrunner design

Needed To Complete

80-Amp brushless ESC
4S€“6S Li-Po or 14- to 16-cell Ni-MH/Ni-Cd Battery
14 x 7 to 12 x 8 Propeller


Adjustable Timing: No
Cells: 14€“20 Ni-MH/Ni-Cd or 4€“6S Li-Po
Connector Type: 4mm Bullet
Idle Current (Io): 2.3A @ 18.5V
Input Voltage: 14.8€“22.2V
Input Watts: Up to 1650
Motor Type: Brushless Sensorless Outrunner
Overall Diameter: 2.00 in (50mm)
RPM/Volt (Kv): 590
Recommended Prop Range: 4S: 14 x 7 - 15 x 8; 5S: 13 x 8 - 15 x 7; 6S: 11 x 10 - 12 x 8
Recommended Speed Control: 80-Amp
Resistance: 0.016Ω
Shaft Diameter: 6mm
Shaft Length: 3.1 in (80mm)
Size: Equivalent to or surpassing the power of a 50- to 55-size 2-stroke glow engine

Type Accessories
Vendor Sheldons Hobbies

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