T-Motor F90 2806.5

What it pulls

T-Motor’s own bench test, one line per prop. Drag across the chart to move the throttle; the model above follows.

What you get for $26.90

• 41 g without leads

  T-Motor gives 41 g for the motor alone and 46.6 g with its 230 mm leads.

  Source: T-Motor product page

• Longer flight time

  T-Motor pitches the F90 for longer flights and long, smooth lines: mountain surfing, coastlines and cinematic flight.

  Source: T-Motor product page

• For X8 cinelifters

  T-Motor designed it for X8 cinelifters that carry a heavier camera.

  Source: T-Motor product page

• Cruise figures

  At 30% throttle on 24 V the 1300KV pulls about 320 g on the GF 7042 at 7.39 g/W.

  Source: T-Motor 1300KV test report

• Bench data for every KV

  Thrust, current, RPM, power and motor temperature from 30% to full throttle, on two or three props per KV.

  Source: T-Hobby product page

What to pair it with

Our reading of T-Motor’s numbers, so your build matches what the motor was tested with.

ESC

Peak current over 60 s is 45.1 A for the 1300KV, 47.1 A for the 1500KV and 53.6 A for the 1950KV. T-Hobby suggests a 6S ESC. (T-Motor spec table, T-Hobby product page)

Props

T-Motor benched the 1300KV on 7-inch props (HQ 70403, GF 7042), the 1500KV on those and the 6-inch T6143, and the 1950KV on the 5.1-inch GF51466-3 and the T6143-3. T-Hobby lists 5–7-inch props. (T-Motor 1300KV test report, T-Motor 1500KV test report, T-Motor 1950KV test report, T-Hobby product page)

Battery

Rated for 5S–6S. T-Hobby suggests a 6S 5200 mAh 75C pack. (T-Motor spec table, T-Hobby product page)

Frame

6–7-inch X8 frames or 7–8-inch long-range frames, per T-Hobby, which gives 3200 g as the take-off weight of its suggested build. Four M3 holes on a 19 mm circle. (T-Hobby product page, T-Motor drawing)

Where to buy

• T-Motorthe maker's store (Tmotorhobby)
  $26.90seen Oct 19, 2026
  Visit
• T-HobbyT-Motor's hobby-brand store, 1300KV
  $29.90seen Oct 19, 2026
  Visit
• Pyrodrone1300KV
  price on the store’s page
  Visit
• Pyrodrone1500KV
  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 T-Motor’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:

• Stator. 28 mm across and 6.5 mm tall, 12 slots under 14 magnet poles (12N14P). (T-Motor spec table)
• Bell. 33.4 mm across, with a body 19.7 mm tall. (T-Motor drawing)
• Shaft. 4 mm by T-Motor's table, with an M5 thread, standing 15 mm above the bell. (T-Motor drawing)
• Base. Four M3 holes on a 19 mm circle; three 20 AWG leads, 230 mm long. (T-Motor drawing)

How fast it spins

KV is the motor’s no-load speed per volt. With nothing on the shaft, the 1300KV 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 T-Motor’s published sizes: the 28 × 6.5 mm stator, 33.4 mm bell, 19.7 mm height, 19 mm mounting circle and 12 teeth and 14 magnets. Anything T-Motor 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. T-Motor: F90 2806.5 product page on its Tmotorhobby store (description, price, feature images). Retrieved Oct 19, 2026.
2. T-Hobby (T-Motor's hobby brand): F90 2806.5 product page (description, recommended setup; drawing, spec table, test report and contents are images on the page). Retrieved Oct 19, 2026.
3. T-Motor: F90 1300KV test report (image on the T-Hobby page, S2). Thrust in g, voltage measured per row, motor surface temperature after 1 min at 100% throttle, ambient 27 °C. Retrieved Oct 19, 2026.
4. T-Motor: F90 1500KV test report (image on the T-Hobby page, S2), ambient 27 °C. Retrieved Oct 19, 2026.
5. T-Motor: F90 1950KV test report on 5S and 6S (image on the T-Hobby page, S2), ambient 16 °C. Retrieved Oct 19, 2026.
6. T-Motor: F90 product drawing (image on the T-Hobby page, S2). Retrieved Oct 19, 2026.
7. T-Motor: F90 spec table for all three KVs (image on the T-Hobby page, S2). Retrieved Oct 19, 2026.