9- to 10-inch FPV motor
iFlight XING 2814
A 2814 that iFlight designed for 9- and 10-inch quads: NSK 11 × 5 × 5 bearings, N52H arc magnets, and 2.76 kg of pull per motor on a 10-inch tri-blade on iFlight's 24 V bench (880KV).
- 9- and 10-inch quads
- 6S (880KV); iFlight tested the 1100KV on 4S
- 9- and 10-inch props, as on iFlight's bench
The spin is an illustration: the model turns at 1/600 of the no-load speed, and it is a generic 2814 motor drawn from iFlight’s published sizes, not its exact design. Thrust, current and power are iFlight’s bench figures for the 10 × 5 × 3 prop at 24 V, read straight across between its throttle steps. Its data starts at 50% throttle.
- Max thrust
- 2,761 g
- 10 × 5 × 3 prop, 24 V
- Weight
- 88.3 g
- with wires; the same for both KVs
- Peak current
- 50.9 A
- full throttle
- Max power
- 1,222 W
- full throttle
from $38.99a motor at iFlight
A set of four: $155.96
Price seen Oct 19, 2026. Plain links: we earn nothing from them.
What it pulls
iFlight’s own bench test, one line per prop. Drag across the chart to move the throttle; the model above follows.
At 60% with the 10 × 5 × 3: 1,689 g of thrust, 13.1 A, 314 W, 5.37 g per watt.
On your quad
17.0 : 1
Thrust to weight at full throttle: four motors pull 11,044 g with the 10 × 5 × 3 at 24 V.
At 60% throttle they pull 6,756 g, 10.4 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 for $38.99
Built for 9–10 inch frames
iFlight designed it for bigger quads like 9- and 10-inch frames, where it says it is more efficient.
Source: iFlight product page
2.76 kg of pull on 6S
On iFlight's 24 V bench the 880KV pulled 2,761 g at full throttle on a 10 × 5 × 3 prop, drawing 50.9 A.
Source: iFlight 880KV test report
NSK 11 × 5 × 5 bearings
Japanese NSK bearings with a 5 mm bore.
Source: iFlight product page
7075 bell and base
Both in 7075 aluminium, with the shaft held by a hex bolt set screw and the motor wires protected.
Source: iFlight product page
Matched magnets and stator
N52H arc magnets that iFlight says are electromagnetically matched to the stator.
Source: iFlight product page
What to pair it with
Our reading of iFlight’s numbers, so your build matches what the motor was tested with.
- ESC
- Rated for at least the motor's peak current: 50.9 A for the 880KV on a 10-inch tri-blade at 24 V, and 43.9 A for the 1100KV on a 9-inch tri-blade at 16 V. A 55 A or bigger ESC covers either. (iFlight 880KV test report, iFlight 1100KV test report)
- Props
- iFlight tested the 880KV with 9 × 5 × 3 (2361 g at full throttle) and 10 × 5 × 3 (2761 g) props, and the 1100KV on 4S with a 9045 two-blade (1761 g), a 9050 three-blade (2163 g) and a 1045 two-blade (2216 g). (iFlight 880KV test report, iFlight 1100KV test report)
- Battery
- 6S for the 880KV. iFlight tested the 1100KV on 4S (16 V), though its sheet gives 25.2 V as the input. (iFlight 880KV test report, iFlight 1100KV test report)
- Frame
- Four M3 holes on a 19 mm circle (19 × 19). Four M3 × 10 screws and an M5 flange nut come in the box. (iFlight product page, iFlight 880KV test report)
Where to buy
- iFlightthe maker's store; 880KV (the page's 1100KV option had no listing)$38.99seen Oct 19, 2026Visit
Plain links, not affiliate links. Prices change; the store’s page has the current one.
Full specs
| Spec | Value | Source |
|---|---|---|
| KV | 880 rpm/V (also 1100KV) | iFlight product page |
| Stator | 28 × 14 mm (2814) | iFlight product page |
| Configuration | 12N14P (12 stator slots, 14 magnet poles) | iFlight product page |
| Battery | 2S–6S LiPo, by iFlight's title; tested at 24 V (880KV) and 16 V (1100KV) | iFlight product page, iFlight 880KV test report, iFlight 1100KV test report |
| Weight | 88.3 g (with wires; the same for both KVs) | iFlight 880KV test report |
| Dimensions | φ36 × 46 mm (with shaft); body 30 mm tall (the drawing gives φ36 ± 0.03 mm) | iFlight 880KV test report |
| Shaft | 5 mm, protrudes 15.5 mm, with 8 mm of M5 thread; held by a hex bolt set screw | iFlight product page, iFlight 880KV test report |
| Mounting | 4 × M3 holes (φ3 mm) on a 19 mm circle, sold as "19 × 19" (iFlight's table says 19*19-φ3mm; its drawing dimensions the holes as 4-M3 on a φ19 circle) | iFlight 880KV test report |
| Bell | 7075 aluminium; Unibell or segmented (iFlight says it has shipped both at random since 29 February 2024; the test reports say Unibell. The base is 7075 aluminium too) | iFlight product page |
| Magnets | N52H curved arc magnets | iFlight product page |
| Bearings | NSK φ11 × φ5 × 5 mm | iFlight product page |
| Winding | single-strand copper | iFlight 880KV test report |
| Interphase resistance | 57.3 mΩ (48.6 mΩ for 1100KV) | iFlight product page |
| Peak current | 50.9 A (100% throttle, 10 × 5 × 3 prop, 24 V; 43.9 A for 1100KV on a 9050 tri-blade at 16 V) | iFlight 880KV test report |
| Max power | 1,221.6 W (1100KV: 816 W in iFlight's spec tables, but its 16 V bench table peaks at 702 W) | iFlight 880KV test report |
| Leads | 18 AWG, 300 mm | iFlight 880KV test report |
| In the box | 4 × M3×10 screws, 1 × M5 flange nut | iFlight product page, iFlight 880KV test report |
Bench data
Redrawn from iFlight’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.
880KV on 6S, 24 V2 props
| Prop | Throttle | Current (A) | Thrust (g) | Power (W) | Efficiency (g/W) |
|---|---|---|---|---|---|
| 10 × 5 × 3 (10-inch, three blades)motor at 75 °C | 50% | 8.2 | 1,259 | 196.8 | 6.397 |
| 60% | 13.1 | 1,689 | 314.4 | 5.372 | |
| 70% | 23.1 | 1,908 | 554.4 | 3.442 | |
| 80% | 31.4 | 2,163 | 753.6 | 2.87 | |
| 90% | 40.1 | 2,360 | 962.4 | 2.452 | |
| 100% | 50.9 | 2,761 | 1221.6 | 2.26 | |
| 9 × 5 × 3 (9-inch, three blades)motor at 70 °C | 50% | 5.5 | 811 | 132 | 6.144 |
| 60% | 8.6 | 1,097 | 206.4 | 5.315 | |
| 70% | 12.9 | 1,404 | 309.6 | 4.535 | |
| 80% | 18.4 | 1,763 | 441.6 | 3.992 | |
| 90% | 25.1 | 2,060 | 602.4 | 3.42 | |
| 100% | 33.9 | 2,361 | 813.6 | 2.902 |
Source: iFlight 880KV test report
1100KV on 4S–6S, 16 V3 props
| Prop | Throttle | Current (A) | Thrust (g) | Power (W) | Efficiency (g/W) |
|---|---|---|---|---|---|
| 1045 (10 × 4.5, two blades)motor at 45 °C | 50% | 9.8 | 820 | 157 | 5.23 |
| 60% | 15.1 | 1,140 | 242 | 4.719 | |
| 70% | 22.1 | 1,473 | 354 | 4.166 | |
| 80% | 29.7 | 1,794 | 475 | 3.775 | |
| 90% | 38 | 2,062 | 608 | 3.391 | |
| 100% | 43 | 2,216 | 688 | 3.221 | |
| 9050 (9 × 5, three blades)motor at 47 °C | 50% | 10.6 | 883 | 170 | 5.206 |
| 60% | 16.5 | 1,161 | 264 | 4.398 | |
| 70% | 23.3 | 1,489 | 373 | 3.994 | |
| 80% | 30.9 | 1,766 | 494 | 3.572 | |
| 90% | 39.4 | 2,030 | 630 | 3.22 | |
| 100% | 43.9 | 2,163 | 702 | 3.079 | |
| 9045 (9 × 4.5, two blades)motor at 48 °C | 50% | 6.9 | 434 | 110 | 3.931 |
| 60% | 10.3 | 792 | 165 | 4.806 | |
| 70% | 15.4 | 1,072 | 246 | 4.351 | |
| 80% | 21 | 1,332 | 336 | 3.964 | |
| 90% | 27.8 | 1,603 | 445 | 3.604 | |
| 100% | 32 | 1,761 | 512 | 3.439 |
Source: iFlight 1100KV test report
Inside the motor
A brushless outrunner: the coils stand still in the middle and the magnets spin around them. From the top down:
- Bell. 7075 aluminium, φ36 mm, with 18 windows round the hub on the top. iFlight has shipped Unibell and segmented bells at random since 29 February 2024. (iFlight product page, iFlight 880KV test report)
- Shaft. 5 mm, with 8 mm of M5 thread, protruding 15.5 mm; a hex bolt set screw holds it. (iFlight product page, iFlight 880KV test report)
- Magnets. N52H arc magnets, 14 poles. (iFlight product page)
- Stator. 28 × 14 mm with 12 teeth, wound with single-strand copper; 18 AWG leads, 300 mm long. (iFlight 880KV test report)
- Bearings. NSK, 11 × 5 × 5 mm. (iFlight product page)
- Base. 7075 aluminium, with four M3 holes on a 19 mm circle. (iFlight product page, iFlight 880KV test report)
How fast it spins
KV is the motor’s no-load speed per volt. With nothing on the shaft, the 880KV 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.
| Battery | Volts | No-load rpm (KV × V) | Electrical frequency | ESC steps per second |
|---|---|---|---|---|
| 4S nominal | 14.8 | 13,024 | 1,519 Hz | 9,117 |
| 4S full | 16.8 | 14,784 | 1,725 Hz | 10,349 |
| 6S nominal | 22.2 | 19,536 | 2,279 Hz | 13,675 |
| 6S full | 25.2 | 22,176 | 2,587 Hz | 15,523 |
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 iFlight’s published sizes: the 28 × 14 mm stator, 36 mm bell, 30 mm height, 5 mm shaft, 19 mm mounting circle and 12 teeth and 14 magnets. Anything iFlight 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
- iFlight: XING 2814 2-6S FPV Motor (product page, with its product photos). Retrieved Oct 19, 2026.
- iFlight: XING 2814 880KV test report (spec table, dimension drawing, thrust data). Retrieved Oct 19, 2026.
- iFlight: XING 2814 1100KV test report (spec table, dimension drawing, thrust data). Retrieved Oct 19, 2026.
