Xnova 2207 Hard Line

What it pulls

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

What you get for $31.99

• Five KVs

  From 1650KV for 6S to 2600KV for 3–4S, all 33.2–33.7 g.

  Source: Xnova data list

• Made for freestyle

  Xnova aims the Hard Line at acrobatic flying and freestyle.

  Source: Xnova product page

• Smooth and balanced

  Xnova lists low cogging torque and smooth running, and says the motors are precisely balanced and fully tested.

  Source: Xnova product page

• Bench numbers

  On 22.2 V the 1800KV pulls 1,800 g on a Gemfan 51499 at 42.6 A; on 14.8 V the 2600KV pulls 1,524 g on the same prop at 51.4 A.

  Source: Xnova 1800KV prop data, Xnova 2600KV prop data

What to pair it with

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

ESC

Full-throttle currents on Xnova's bench run from 27.7 A (1650KV, HQ 5048, 22.2 V) to 51.4 A (2600KV, Gemfan 51499, 14.8 V); the 1800KV peaks at 42.6 A on 6S. (Xnova 1650KV prop data, Xnova 1800KV prop data, Xnova 2600KV prop data)

Props

Xnova tested 5-inch props: HQ 5048, Gemfan Flash 5149 and Gemfan 51499, and a Gemfan 51466 on the 2150KV. Props fit the M5 shaft. (Xnova 1650KV prop data, Xnova 1800KV prop data, Xnova 2150KV prop test, Xnova 2450KV prop data, Xnova 2600KV prop data, Xnova drawing)

Battery

6S (1650KV), 5–6S (1800KV), 4–5S (2150KV), 3–4S (2450KV, 2600KV). (Xnova data list)

Frame

Four M3 screws, opposite holes 16 mm apart (the 16 × 16 pattern). (Xnova drawing)

Where to buy

• Pyrodrone2450KV
  $31.99seen Oct 19, 2026
  Visit
• Pyrodrone2600KV
  $31.99seen 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 Xnova’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 a red ring round the top of the bell and red cut edges on a five-spoke top. (Xnova product photo, Xnova top photo)
• Shaft. M5 thread, 14 mm above the bell. (Xnova drawing)
• Base. Four M3 holes, opposite holes 16 mm apart. (Xnova drawing)

How fast it spins

KV is the motor’s no-load speed per volt. With nothing on the shaft, the 1800KV 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 Xnova’s published sizes: the 22 × 7 mm stator, 27.3 mm bell, 19.3 mm height, 5 mm shaft and 16 mm mounting circle. Anything Xnova 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. Xnova: NEW! Xnova 2207 freestyle hard line motor series. 1650kv_1800kv_2150_2450kv_2600kv (product page). Retrieved Oct 19, 2026.
2. Xnova: Freestyle Hard Line 2207 Data List for FH 07-1650, -1800, -2150, -2450 and -2600 (rpm per volt, no-load current, weight, battery and resistance; image on the product page). The resistance row prints no unit.. Retrieved Oct 19, 2026.
3. Xnova: Hard Line 2207-1650KV propeller data, three props (image on the product page). Retrieved Oct 19, 2026.
4. Xnova: Hard Line 2207-1800KV propeller data, three props (image on the product page). Retrieved Oct 19, 2026.
5. Xnova: FH 2207 2150KV propeller test (image on the product page). Retrieved Oct 19, 2026.
6. Xnova: Hard Line 2207-2400KV propeller data, three props (image on the product page). Xnova titles this sheet 2400KV; the series' only version between 2150KV and 2600KV is the FH 07-2450, which the data list gives as 2360–2400 rpm/V.. Retrieved Oct 19, 2026.
7. Xnova: Hard Line 2207-2600KV propeller data, three props (image on the product page). Retrieved Oct 19, 2026.
8. Xnova: Freestyle Hard Line outline drawing (image on the product page). Retrieved Oct 19, 2026.
9. Xnova: FH-Line product photo, side view (image on the product page), used for finish. Retrieved Oct 19, 2026.
10. Xnova: FH-Line product photo of two motors, one showing the top (image on the product page), used for finish. Retrieved Oct 19, 2026.