This is the E-flite Power 52, 590kV Brushless Outrunner Motor. Designed to deliver clean and quiet power, the 590kV Power 52 Brushless Outrunner Motor 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. The Power 52 is an especially good match for the Hangar 9 Katana 50 (HAN4170).
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
- Capable of up to 65-Amp continuous current using 4S-6S Li-Po packs
- 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
- Recommended for the Hangar 9 Katana 50 (HAN4170)
Specifications:
Type: Brushless Outrunner
Size: Equivalent to or surpassing the power of a 50- to 55-size 2-stroke glow engine
Recommended Prop Range: 4S: 14 x 7 – 15 x 8; 5S: 13 x 8 – 15 x 7; 6S: 11 x 10 – 12 x 8
Voltage: 14.8V-22.2V
RPM/Volt (Kv):590
Resistance (Ri):0.016Ω
Idle Current (Io):2.3A @ 18.5V
Continuous Current:65A
Maximum Burst Current:75A
Cells:14-20 Ni-MH/Ni-Cd or 4-6S Li-Po
Speed Control:80-Amp
Weight:12.2 oz (346 g)
Overall Diameter:2.00 in (50mm)
Shaft Diameter:6mm
Shaft Length:3.1 in (80mm)
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
This product is expected to become available for purchase on Thursday, November 20, 2025
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