Unique mounting system allows you to mount the motor from the front side or rear side through a firewall. It is also allows you to directly insert a 3.175mm prop clip in the main shaft of the motor. And the prop is attached to the flexible built in prop adapter with the included O-ring.

Model:C28-30-A
Motor shaft: φ3.175
Prop adaptor diameter: M5
Max Efficiency Current(A):20
Max Load Current (A/60S):25
Kv(Rpm/V):2370
Weight(g):57.9g
Pull(g)/Prop:400～900g / 8×4 or 9×4.5
Voltage Range(V):6～10
No Load Current(A):3.2
Length(mm):30

Note: The color of bell may different from the picture.

Includes:
1 x brushless motor
1 x cross type motor mount
1 x prop adaptor unit with screws etc.

Real static thrust test result:

Type	Testing Voltage	Testing Prop	Current(A)	Power(W)	Static Thrust(g)	RPM
C2830A	10	8x4 APC	38	380	1000	13000

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