Axisflying C287 2807.5

What it pulls

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

What you get for $28.90

• Long range and cinelifters

  Axisflying built the C287 for 6–7-inch long-range quads, Cinelifter X8s and 5-inch cinewhoops, and recommends HQ J75 7-inch props.

  Source: Axisflying product page

• Staggered ribs

  The top has an upper and a lower layer of ribs set out of line with each other, which Axisflying says makes it stronger; the lead exit is glued.

  Source: Axisflying product page

• Bench numbers

  On an HQ J75 on 6S: 2303.3 g at 48.62 A (1350KV) and 2728.4 g at 63.37 A (1750KV) at full throttle.

  Source: Axisflying specs and test data

What to pair it with

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

ESC

Full-throttle currents on Axisflying's 6S bench: 48.62 A (1350KV) and 63.37 A (1750KV) with an HQ J75. (Axisflying specs and test data)

Props

HQ J75 7-inch props, Axisflying's recommendation and its test prop. (Axisflying product page, Axisflying specs and test data)

Battery

4S–6S for both KVs; the bench data is on 6S. (Axisflying product page, Axisflying specs and test data)

Frame

Four M3 screws on a 19 mm circle; four M3×8 screws come in the box. (Axisflying product page, Axisflying drawing and specs)

Where to buy

• Axisflyingthe maker's store; same price for both KVs
  $28.90seen Oct 19, 2026
  Visit
• GetFPV1350KV or 1750KV
  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 Axisflying’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:

• Bell. Black, with eight black upper ribs over red lower ribs on the top and a knurled hub. (Axisflying product page, Axisflying product photo, Axisflying top-view photo)
• Shaft. 5 mm with an M5 thread, 9 mm of it threaded, standing 14 mm above the bell. (Axisflying drawing and specs)
• Stator. 28 × 7.5 mm, 12 slots, with 14 N52H arc magnets in the bell. (Axisflying product page)
• Leads. 18 AWG silicone wire, 260 mm, glued where they leave the motor. (Axisflying product page, Axisflying drawing and specs)

How fast it spins

KV is the motor’s no-load speed per volt. With nothing on the shaft, the 1350KV 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 Axisflying’s published sizes: the 28 × 7.5 mm stator, 32.9 mm bell, 20.5 mm height, 5 mm shaft, 19 mm mounting circle and 12 teeth and 14 magnets. Anything Axisflying 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. Axisflying: FPV brushless motor C287 2807.5 for 7-inch long range / cinematic shooting drone (product page). Retrieved Oct 19, 2026.
2. Axisflying: C287 outline drawing and 1350KV spec table (image on the product page). Retrieved Oct 19, 2026.
3. Axisflying: C287 1750KV spec table and testing data for 1350KV and 1750KV on HQ J75 props (image on the product page). Each row's voltage is as measured; the table's voltage is its 30% row.. Retrieved Oct 19, 2026.
4. Axisflying: C287 1350KV main product photo, used for finish. Retrieved Oct 19, 2026.
5. Axisflying: C287 top view (product photo), used for the spoke count. Retrieved Oct 19, 2026.