This small outrunner has great power and an excellent sport motor for 3D park flyers and for scale park flyers.
The Park 450 is ideal for 3D park flyers 15 to 25 ounces and scale park flyers 20 to 30 ounces, using 2S–3S 1200–2100mAh Li-Po battery packs.
It will provide sport 3D performance for a Mini Edge-size plane and great performance on the new E-flite® P-47.
You will need...
Type: Brushless outrunner
Size: Replacement for 370 or 400
Bearings or Bushings: One 4 x 8 x 3mm Bearing, and One 4 x 9 x 4mm Bearing
Recommended Prop Range: 9x6 to 11x3.8 Slow Flyer or 10x5 to 12x6 Electric
RPM/Volt (Kv): 890
Resistance (Ri): .20 ohms
Idle Current (Io): .70A @ 8V
Shaft Diameter: .16 in (4mm)
Overall Length: 1.30 in (33mm)
Weight: 72 g (2.5 oz)
Overall Diameter: 1.10 in (28mm)
Diameter: 1.1 in (28mm)
Length: 1.3 in (33mm)
Continuous Current: 14A
Maximum Burst Current: 18A for 15 seconds
Cells: 2–3 Li-Po or 6–10 Ni-Cd/Ni-MH
Speed Control: 20A brushless ESC