AOS Supernova 2807

What it pulls

AOS’s own bench test, one line per prop. Drag across the chart to move the throttle; the model above follows.

What you get

• About 2.8 kg of thrust on 6S

  On RCinPower’s 24 V bench it pulled 2,810 g at full throttle on a DAL7056*3, drawing 37.7 A.

  Source: RCinPower datasheet

• Over 87% efficient at 2–6 A

  RCinPower’s datasheet gives over 87% efficiency between 2 and 6 A.

  Source: RCinPower datasheet

• AOS RC’s figures

  AOS RC lists 25% more torque, 11% better responsiveness and a 9% higher thrust-to-weight ratio for it, from the same simulation approach as its 2207.

  Source: AOS RC design page

• Throttle expo suggested

  AOS RC suggests Betaflight throttle MID 0 and EXPO 0.20 to start, for finer control at low throttle.

  Source: AOS RC design page

What to pair it with

Our reading of AOS’s numbers, so your build matches what the motor was tested with.

ESC

RCinPower rates the max current at 40 A, and its tables reach 39.4 A at full throttle (GF7042 at 24 V). (RCinPower datasheet)

Props

RCinPower tested 6 and 7-inch Gemfan and DALPROP props: at 24 V full throttle it pulled 2,074 g (GF6042) to 2,810 g (DAL7056*3). (RCinPower datasheet)

Battery

Rated 4S–6S; RCinPower’s bench tables are at 21 V and 24 V. (RCinPower datasheet)

Frame

Four M3 holes on a 19 × 19 mm pattern, through a 3 mm thick base. (RCinPower datasheet)

Where to buy

• Pyrodrone1400KV
  price on the store’s page
  Visit

Plain links, not affiliate links. Prices change; the store’s page has the current one.

Full specs

Bench data

Redrawn from AOS’s test reports. Thrust is static pull on a bench, more than you get in flight. Power is volts × amps; efficiency is thrust divided by power.

Inside the motor

A brushless outrunner: the coils stand still in the middle and the magnets spin around them. From the top down:

• Design. Designed by AOS RC with the same finite element approach as its 2207, and made by RCinPower. (AOS RC design page)
• Shaft. A 4 mm hollow shaft with a 5 mm threaded tip. (RCinPower datasheet)

How fast it spins

KV is the motor’s no-load speed per volt. With nothing on the shaft, the 1400KV version reaches about these speeds; a prop loads the motor and brings it down, typically to around 70–75% of these figures at full throttle.

A 14-pole rotor has 7 pole pairs, so every turn of the shaft is 7 electrical cycles, and a six-step ESC switches the phases 42 times per turn.

About the 3D model

A generic outrunner drawn from AOS’s published sizes: the 28 × 7 mm stator, 32.9 mm bell, 20.8 mm height, 5 mm shaft, 19 mm mounting circle and 12 teeth and 14 magnets. Anything AOS doesn’t publish is typical for a motor this size, and the bell’s spoked top, the base and the inside are a generic design, not this motor’s. The colours are read off the maker’s product photos. There are no logos or markings: it is our drawing, not the maker’s.

Sources

1. AOS RC: AOS Supernova 2807-1400KV (design page, with a render of the motor). Retrieved Oct 19, 2026.
2. RCinPower: AOS Supernova 2807-1400KV datasheet (spec table, dimension drawing and bench tables at 21 V and 24 V; PDF linked from AOS RC’s page). Temperatures are after 5 s at full throttle; the GF6042*3 has no 21 V rows.. Retrieved Oct 19, 2026.
3. AOS RC: AOS Supernova 2807+ 1333KV (design page for the revised motor, not the one on this page). Retrieved Oct 19, 2026.