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Brushless  - Outrunner Motor
A4120 Specification

A2208 Specification

Ideal to work with 60A or 70A ESC

Part No. No. Of cells RPM/V Max. efficiency
current
NoLoad
current / 10 V
Current
capacity
Ni-MH Li-Poly
A4120/6 9-12 4-6 710 KV 26-45A (>81%) 2.6 A 60A/60 s
A4120/7 9-12 4-6 610 KV 20-40A (>81%) 2.0 A 55A/60s

Part No. Max. efficiency Shaft diameter (mm) Weight with cables Internal Resistance Dimensions (mm)
A4120/6 84% 6 mm 309 g 33 mOhm
50 x 55
A4120/7 85% 6 mm 309 g 41 mOhm 50 x 55

Part No. Recomended model weight Recommended prop without gearbox
A4120/6 2000 - 3500 g 12 cells
13"x11"
14 cells
13"x8"
16 cells
(5s Li)
12"x8"

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