Drone Motors

5- to 6-inch FPV racing motor

Xnova Supersonic 2206

Xnova's 36 g 2206 Supersonic racing motor for 3–4S, 12N14P with a bolt-on M5 prop adapter; the 2300KV pulls 920 g on a GemFan 5 × 4.5 on 4S in Xnova's test.

  • 5-inch racing (2300KV, 2500KV) and 6-inch props (2000KV)
  • 3S–4S
  • Props on an M5 adapter
Drawing the 3D model…

The spin is an illustration: the model turns at 1/600 of the no-load speed, and it is a generic 2206 motor drawn from Xnova’s published sizes, not its exact design. Thrust, current and power are Xnova’s bench figures for the GemFan 5*4.5 prop at 16.8 V, read straight across between its throttle steps. Its data starts at 10% throttle.

Version

Xnova tested it on 4S with GemFan 5 × 4.5 and 5 × 3 props.

Max thrust
920 g
GemFan 5*4.5 prop, 16.8 V
Weight
36 g
the same for all three KVs
Peak current
22.2 A
full throttle
Max power
373 W
full throttle

What it pulls

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

02505007501,00010%20%30%40%50%60%70%80%90%100%gthrottle920 gGemFan 5*4.5800 gGemFan 5*3

At 60% with the GemFan 5*4.5: 630 g of thrust, 13.8 A, 232 W, 2.72 g per watt.

On your quad

5.7 : 1

Thrust to weight at full throttle: four motors pull 3,680 g with the GemFan 5*4.5 at 16.8 V.

At 60% throttle they pull 2,520 g, 3.9 times the quad’s weight.

All-up weight is the quad ready to fly, with its battery and camera. The thrust is the maker’s static bench figure; in the air it is lower.

What you get

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 4S bench run from 16.9 A (2300KV, GemFan 5 × 3) to 39 A (2500KV, DAL 5045 V2 three-blade). Xnova gives medium timing (medium to high for the 2000KV) and 8 kHz PWM. (Xnova 2300KV data, Xnova 2000KV data, Xnova 2500KV data, Xnova 2300KV prop data, Xnova 2500KV prop data)
Props
Xnova tested 5-inch props (GemFan 5 × 4.5, 5 × 3 and 5040, DAL 5045 V2 three-blade) and a GemFan 6 × 4.5 on the 2000KV. Props fit the M5 adapter. (Xnova drawing, Xnova 2300KV prop data, Xnova 2000KV prop data, Xnova 2500KV prop data)
Battery
3–4S for all three KVs. (Xnova 2300KV data, Xnova 2000KV data, Xnova 2500KV data)
Frame
Four M3 screws in the 16 × 19 pattern: one pair of holes 16 mm apart, the other 19 mm apart. (Xnova drawing)

Full specs

SpecValueSource
KV2,300 rpm/V (also 2000KV and 2500KV)Xnova product page
Stator22 × 6 mm (2206) (from the size in Xnova's name)Xnova product page
Configuration12N14P (12 stator slots, 14 magnet poles)Xnova 2300KV data
Battery3S–4S LiPo (the same for all three KVs)Xnova 2300KV data
Weight36 g (the same for all three KVs)Xnova 2300KV data
Dimensionsφ28 × 24 mm (with shaft); body 20.5 mm tallXnova drawing
Shaft3 mm; an M5 prop adapter (16 mm flange, 10 mm of thread) bolts to the bell's top with 4 × M2 screws on a 9 mm circleXnova drawing
Mounting4 × M3, one pair of holes 16 mm apart and the other 19 mm apart (16 × 19)Xnova drawing
WindingHand-woundXnova product page
Resistance0.05 Ω (0.070 Ω (2000KV), 0.045 Ω (2500KV))Xnova 2300KV data
No-load current1.2 A (at 10 V; 0.9 A (2000KV), 1.4 A (2500KV))Xnova 2300KV data
Peak current22.2 A (100% throttle, GemFan 5 × 4.5, 4S)Xnova 2300KV prop data
Max power372.96 W (Xnova's figure: the current times 16.8 V)Xnova 2300KV prop data

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.

2000KV on 3S–4S, 14.8 V1 prop

PropThrottleCurrent (A)Thrust (g)Power (W)Efficiency (g/W)
GemFan 6*4.5 (Gemfan 6 × 4.5)50%6.1543891.024.81
60%8.7560128.764.35
70%12.2724180.564.01
80%16.6880245.683.58
90%221,085325.63.33
100%24.61,172364.083.22

Source: Xnova 2000KV prop data

2300KV on 3S–4S, 16.8 V2 props

PropThrottleCurrent (A)Thrust (g)Power (W)Efficiency (g/W)
GemFan 5*4.5 (Gemfan 5 × 4.5)10%1.29020.164.46
20%3.623660.483.9
30%6.4360107.523.35
40%8.9465149.523.11
50%11.3550189.842.9
60%13.8630231.842.72
70%16.2701272.162.58
80%19.4825325.922.53
90%21.9909367.922.47
100%22.2920372.962.47
GemFan 5*3 (Gemfan 5 × 3)10%1.29020.164.46
20%320550.44.07
30%4.930082.323.64
40%6.7385112.563.42
50%8.5470142.83.29
60%105281683.14
70%11.2572188.163.04
80%13640218.42.93
90%15.3743257.042.89
100%16.9800283.922.82

Source: Xnova 2300KV prop data

2500KV on 3S–4S, 16.8 V2 props

PropThrottleCurrent (A)Thrust (g)Power (W)Efficiency (g/W)
DAL5045 V2 tri (DALProp 5045 V2, 3-blade)50%15.4670258.722.59
60%22.8900383.042.35
100%391,355655.22.07
GemFan 5040 (Gemfan 5 × 4)50%11560184.83.03
60%13.1640220.082.91
100%26.81,110450.242.47

Source: Xnova 2500KV prop data

Inside the motor

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

How fast it spins

KV is the motor’s no-load speed per volt. With nothing on the shaft, the 2300KV 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.

BatteryVoltsNo-load rpm (KV × V)Electrical frequencyESC steps per second
4S nominal14.834,0403,971 Hz23,828
4S full16.838,6404,508 Hz27,048
6S nominal22.251,0605,957 Hz35,742
6S full25.257,9606,762 Hz40,572

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 × 6 mm stator, 28 mm bell, 20.5 mm height, 3 mm shaft and 12 teeth and 14 magnets. 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: Xnova 2206 supersonic racing motor series (product page with the 2000KV, 2300KV and 2500KV combos). Retrieved Oct 19, 2026.
  2. Xnova: RM2206-2300 data table (slots, poles, no-load current, weight, battery, resistance, timing, PWM; image on the product page). Retrieved Oct 19, 2026.
  3. Xnova: RM2206-2000 data table (image on the product page). Retrieved Oct 19, 2026.
  4. Xnova: RM2206-2500 data table (image on the product page). Retrieved Oct 19, 2026.
  5. Xnova: Xnova RM2206-2300KV specifications (technical details page linked from the product page). Retrieved Oct 19, 2026.
  6. Xnova: Xnova RM 2206 outline drawing, with the prop adapter (image on the RM2206 specifications pages). Retrieved Oct 19, 2026.
  7. Xnova: RM2206-2300KV propeller data, two props (image on the RM2206-2300KV specifications page). Volts are printed as "4S MAX16.8"; power is 16.8 V times the current.. Retrieved Oct 19, 2026.
  8. Xnova: XTS RM2206-2000KV propeller data (image on Xnova's RM2206-2000KV specifications page). Retrieved Oct 19, 2026.
  9. Xnova: XTS RM2206-2500KV propeller data at 50%, 60% and 100% throttle, two props (image on Xnova's RM2206-2500KV specifications page). Volts are printed as "Max 16.8"; power is 16.8 V times the current.. Retrieved Oct 19, 2026.
  10. Xnova: 2206-2300KV product photo (image on the product page), used for finish. Retrieved Oct 19, 2026.