Park 340 Brushless Outrunner Motor (1700kV) by E-flite

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This is the E-flite Park 340, 1700kV Brushless Outrunner Motor. Ideal for 7.00–11.00oz 3D models (198–311 g), and is well suited for 9.00–15.0oz sport and scale models (255–425 g), as well as small indoor airplanes that require up to 145 watts of power.


  • Upgraded performance from the Park 300 motor
  • Extremely quiet and lightweight—just 0.96 oz (27.0 g)
  • Integrated prop-saver design and designed for firewall mount
  • Mount, prop adapter and hardware included
Type: Brushless Outrunner
Size: 340
Wire Gauge: 20 AWG
Recommended Prop Range: 2S: 7 x 3.5 to 8 x 4.3; 3S: 6 x 4 to 6 x 5.5
Voltage: 7.4V - 11.1V
RPM/Volt (Kv): 1700
Resistance (Ri): 0.115Ω
Idle Current (Io): 0.720A @ 8V
Continuous Current: 11.5A
Maximum Burst Current: 14.0A
Cells: 2S-3S LiPo or 6- to 10-cell NiMH/NiCd
Speed Control: 15-Amp
Weight: 0.96 oz (27.2 g)
Overall Diameter: 1.1 in (28mm)
Shaft Diameter: 0.12 in (3.2mm)
Shaft Length: 1.47 in (37.5mm)

Needed To Complete:

  • 15-Amp Brushless ESC
  • 6- to 10-cell Ni-MH/Ni-Cd or 2S-3S Li-Po Battery
  • Propeller:
    • 2S: 7x3.5 to 8x4.3
    • 3S: 6x4 to 6x5.5

This product was added to our catalog on December 27, 2011.