Foxeer Datura 2306.5

What it pulls

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

What you get for $29.99

• About 2 kg of pull on 6S

  At full throttle at 22.2 V the 2020KV pulled 1,958 g on the DAL T5046C (44.5 A) and 2,041 g on the DAL F6 (52.1 A) on Foxeer's bench; the 1850KV 1,785 g and 1,860 g.

  Source: Foxeer 1850KV spec sheet, Foxeer 2020KV spec sheet

• Hollow titanium shaft

  A 4 mm semi-hollow titanium shaft, which Foxeer says cuts weight while keeping the motor strong, with a 5 mm threaded end for the prop.

  Source: Foxeer feature image, Foxeer 1850KV spec sheet

• N52H magnets

  Foxeer lists N52H magnets.

  Source: Foxeer feature image

• 260 °C windings

  Single-wrap windings of single-crystal oxygen-free copper, in wire Foxeer rates for 260 °C.

  Source: Foxeer feature image

What to pair it with

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

ESC

At full throttle on seven of Foxeer's eight bench props, the 1850KV drew 33.8–40.5 A and the 2020KV 37–44.5 A at 22.2 V, and the 2550KV 38.9–45.2 A at 14.8 V. On the eighth, the DAL F6, all three drew 47.5–52.1 A. A 45 A ESC covers each of them on the seven; the F6 wants 55 A. (Foxeer 1850KV spec sheet, Foxeer 2020KV spec sheet, Foxeer 2550KV spec sheet)

Props

Foxeer tested all three KVs on eight Dalprop props. The most pull came on the DAL F6 and then the T5046C: 1,860 g and 1,785 g for the 1850KV, 2,041 g and 1,958 g for the 2020KV, 1,576 g and 1,460 g for the 2550KV. (Foxeer 1850KV spec sheet, Foxeer 2020KV spec sheet, Foxeer 2550KV spec sheet)

Battery

4S–6S for the 1850KV and 2020KV, both tested at 22.2 V; 3S–4S for the 2550KV, tested at 14.8 V. (Foxeer 1850KV spec sheet, Foxeer 2020KV spec sheet, Foxeer 2550KV spec sheet)

Frame

Four M3 holes on a 16 × 16 mm pattern. (Foxeer 1850KV spec sheet, Foxeer 2020KV spec sheet, Foxeer 2550KV spec sheet)

Where to buy

• RaceDayQuads1850KV
  $29.99seen Oct 19, 2026
  Visit
• RaceDayQuads2550KV
  $29.99seen Oct 19, 2026
  Visit
• WREKD2550KV
  $29.99seen Oct 19, 2026
  Visit
• Pyrodrone2550KV
  $32.99seen Oct 19, 2026
  Visit
• Pyrodrone2020KV; out of stock
  $32.99seen Oct 19, 2026
  Visit

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

Full specs

Bench data

Redrawn from Foxeer’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:

• Shaft. Semi-hollow titanium, 4 mm, with a 5 mm threaded end for the prop. (Foxeer feature image, Foxeer 1850KV spec sheet)
• Damping. Foxeer fits an aluminium sheet and a rubber ring, which it says absorb shocks. (Foxeer feature image)
• Stator. 12N14P, 23 × 6.5 mm, with a single-wrap winding of single-crystal oxygen-free copper in 260 °C wire. (Foxeer feature image, Foxeer 1850KV spec sheet)

How fast it spins

KV is the motor’s no-load speed per volt. With nothing on the shaft, the 1850KV 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 Foxeer’s published sizes: the 23 × 6.5 mm stator, 28.99 mm bell, 17.9 mm height, 5 mm shaft, 16 mm mounting circle and 12 teeth and 14 magnets. Anything Foxeer 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. Foxeer: Datura 2306.5 FPV Motor (product page on Foxeer's own site, Wayback Machine copy captured 2022-05-24; the address now shows Foxeer's home page). Retrieved Oct 19, 2026.
2. Foxeer: Datura 2306.5 feature image (shaft, damping, magnets, winding; on the product page). Retrieved Oct 19, 2026.
3. Foxeer: Datura 2306.5-1850KV technical data, drawing and bench data at 22.2 V on eight Dalprop props (image on the product page). Foxeer's motor temperature after 3 s at full throttle is left out, as it has no figure at 50%.. Retrieved Oct 19, 2026.
4. Foxeer: Datura 2306.5-2020KV technical data, drawing and bench data at 22.2 V on eight Dalprop props (image on the product page). Foxeer's motor temperature after 3 s at full throttle is left out, as it has no figure at 50%.. Retrieved Oct 19, 2026.
5. Foxeer: Datura 2306.5-2550KV technical data, drawing and bench data at 14.8 V on eight Dalprop props (image on the product page). Foxeer's motor temperature after 3 s at full throttle is left out, as it has no figure at 50%.. Retrieved Oct 19, 2026.
6. Foxeer: Datura 2306.5 main product photo, used for finish. Retrieved Oct 19, 2026.
7. Foxeer: Datura 2306.5 product photo, front view (on the product page), used for the base colour and the top's spokes. Retrieved Oct 19, 2026.