AOS RC Supernova 2807+ 1333KV FPV Motor

The AOS RC Supernova 2807+ 1333KV is a revision of the Supernova 2807, reworked for heavier 7" to 8" quads that need sharp freestyle response and long-range efficiency from the same motor. It is optimised for 7", 7.5" and 8" props on 4-6S.

Key features

• A different motor from the earlier 2807: a 1333KV winding on a 28 x 7 mm, 12N14P stator, aimed at the torque that large, high-inertia props demand.

• In an independent thrust-stand comparison on HQ 8x4x3 props against leading 2808 and 3008 motors, it scored highest overall and was the lightest motor tested.

• Led that test on torque (0.442 Nm at 5,000 RPM) and acceleration (92,155 RPM/s), so throttle changes stay crisp even on 8" props.

• Produced 2.21 kg of thrust at 900 W in the same test, with peak efficiency above 87% at 3-7 A for long cruising legs.

• 48.5 g with 3 cm leads while handling 960 W continuous on 5S.

Specifications

• KV: 1333

• Configuration: 12N14P

• Stator: 28 x 7 mm

• Motor dimensions: 34.6 x 21.35 mm

• Weight: 48.5 g (3 cm leads)

• Cells: 4-6S LiPo

• Max continuous power: 960 W (5S)

• Max current: 40.2 A (5S)

• Internal resistance: 56 mΩ

• Peak efficiency: above 87% at 3-7 A

• Recommended props: 7", 7.5", 8"

• Included: 1 motor with hardware set

For the cleanest tune on big props, run bidirectional DShot with RPM filtering and soft-mount the flight controller; in Betaflight, Throttle MID 0 with Throttle EXPO 0.20 is a sensible starting curve. Size your ESC for at least the 40.2 A peak draw on 5S, with headroom for 6S.