Park 400 Brushless Inrunner Motor, 4200kV

Overview Get better and more efficient performance from your sport and aerobatic park flyers with E-flite's Park 400 brushless motor. Once you experience the enhanced power of the Park 400 you'll soon realize it's a jump up from Speed 400 applications.

Key Features

- Great upgrade for Speed 400 applications
- Excellent motor for small airplanes weighing 12–26 oz (340–740 g)
- Adapter plate included for mounting to GWS and E-flite style gearboxes
- Prop adapter and gold-plated connectors included
- Slotless 2-pole design

Product Specifications - Type: Brushless
- Size: Park 400
- Bearings or Bushings: Bearings
- Recommended Prop Range: 10x4.7 to 12x6
- Voltage: 7.2 - 12
- RPM/Volt (Kv): 4200 Kv
- Resistance (Ri): .24 ohms
- Idle Current (Io): 1.80A @ 10V
- Shaft Diameter: 2mm (.08 in)
- Overall Length: 40mm (1.60 in)
- Weight: 68g (2.4 oz)
- Overall Diameter: 20mm (.80 in)
- Diameter: 20 mm (.8 in)
- Length: 40 mm (1.6 in)
- Continuous Current: 18A
- Maximum Burst Current: 24A (15 sec)
- Cells: 6-10 NiCd/NiMh or 2-3 LiPo
- Speed Control: 20 - 25 Amp Brushless

Tech Notes

The size of the screws used to mount the Park 370 motor to a gearbox is M3 x 5.