70mm 12-blade V2 EDF With motor 2845 KV2750
The size of the banana head: 3.5MM
The EDF Is made of plastic.
70mm 12-blade PRO EDF With motor 3060 1900KV
Plug:4.0mm
blade cap: CNC Aluminum alloy metal cap
Weight:255g
80mm 12-blade PRO EDF With 6s motor 3280 2100KV
Weight:300g
blade cap: CNC Aluminum alloy metal cap
Battery: 6S 4000MAH 45C Lithium battery
ESC: 100A brushless ESC (4.0mm banana plug)
90mm 12-blade PRO EDF With 6s motor 4068-1850KV
Weight:560G
Battery: 6S 5500MAH 45C Lithium battery
ESC: 120A brushless ESC
90mm 12-blade PRO EDF With 8s motor 4075-1500KV
Weight:560G
Battery: 8S 5500MAH 45C Lithium battery
ESC: 120A brushless ESC
Note:
1. The optional motor 2845 KV2750 only supports 4S battery, not 6S. The duct itself can
support 6S battery (an additional motor is required).
2. The 70mm pro with motor 3060 1900KV Support 6s, Not support 4S.
3. In order to ensure the efficiency of the ducted power system, the gap between the inner wall
of the duct and the top of the fan blade is only 0.5mm. During the production test, the tester need
to hold the duct driving force in the debugging operation. When debugging the power, because
the gap between the inner wall of the duct and the top of the wind blade is very small, if the
Tester use too much force, the wind blade and the duct ring are easy to rub, so a small amount of
scratches will be produced on the inner ring of the duct. But after such power debugging, the ducted
system can work normally without vibration.