Give your quad maximum power with the FlashHobby King K2207.5 motor! Some might call them a budget motor, in our book no bad thing, especially as the quality is good for the money. It’s a motor series that is ideal for freestyle builds and those learning; save those expensive top quality motors for those builds you are more precision about.
Available in 1900KV, 2500KV, or 2750KV options. 2207.5 1900 is suitable for 6S power and the other motors in the series are best for 3-4S drones.
The motor has 5mm threaded prop shaft and it uses the standard M3 16mmx16mm mounting pattern, making it compatible with most quad frames on market.
- Weight: 36g (including the cables)
- Motor Size:28.9x 33.1mm
- Stator Diameter: 22mm
- Stator Height: 7mm
- Shaft Diameter: 3mm
- Mounting Screw Pattern: 16x16mm(M3*4)
- Configuration: 12N14P
- Motor Cable: 20#AWG 150mm
- NSK Bearing
- 6082 Aluminium bell
- KV Value: 1900KV, 2500KV, 2750KV
- Recommend: 5~6 inch prop application
| ltem NO. | Prop | Throttle | Volts (V) | Amps (A) | Watts (W) | Thrust (g) | Efficiency (g/W) | Operating temperature(℃) |
| K2207.5
1900KV |
GF5040
2R |
50% | 23.94 | 6.22 | 148.9 | 515 | 3.46 | 54.5℃ |
| 60% | 23.94 | 10.47 | 250.7 | 726 | 2.90 | |||
| 70% | 23.75 | 15.49 | 367.9 | 947 | 2.57 | |||
| 80% | 23.64 | 22.05 | 521.3 | 1211 | 2.32 | |||
| 90% | 23.51 | 28.4 | 667.7 | 1411 | 2.11 | |||
| 100% | 23.56 | 28.4 | 669.1 | 1406 | 2.10 | |||
| K2207.5
1900KV |
GF5047
3R |
50% | 23.67 | 7.7 | 182.3 | 577 | 3.17 | 67.4℃ |
| 60% | 23.48 | 12.97 | 304.5 | 817 | 2.68 | |||
| 70% | 23.45 | 18.6 | 436.2 | 1012 | 2.32 | |||
| 80% | 23.10 | 26.1 | 602.9 | 1267 | 2.10 | |||
| 90% | 23.18 | 35.83 | 830.5 | 1479 | 1.78 | |||
| 100% | 23.16 | 35.43 | 820.6 | 1462 | 1.78 | |||
| K2207.5
1900KV |
GF5143
3R |
50% | 23.67 | 7.09 | 167.8 | 564 | 3.36 | 56.5℃ |
| 60% | 23.48 | 11.76 | 276.1 | 791 | 2.86 | |||
| 70% | 23.43 | 17.93 | 420.1 | 1018 | 2.42 | |||
| 80% | 23.18 | 25.49 | 590.9 | 1281 | 2.17 | |||
| 90% | 23.16 | 33.13 | 767.3 | 1492 | 1.94 | |||
| 100% | 23.13 | 32.79 | 758.4 | 1470 | 1.94 | |||
| K2207.5
1900KV |
GF6040
3R |
50% | 24.00 | 7.7 | 184.8 | 661 | 3.58 | 94.5℃ |
| 60% | 24.08 | 12.84 | 309.2 | 937 | 3.03 | |||
| 70% | 23.97 | 18.26 | 437.7 | 1169 | 2.67 | |||
| 80% | 23.75 | 25.09 | 595.9 | 1460 | 2.45 | |||
| 90% | 23.56 | 33.94 | 799.6 | 1647 | 2.06 | |||
| 100% | 23.67 | 33.47 | 792.2 | 1619 | 2.04 | |||
| K2207.5
2500KV |
GF5040
2R |
50% | 16.03 | 5.61 | 89.9 | 449 | 4.99 | 45.4℃ |
| 60% | 16.23 | 9.46 | 153.5 | 611 | 3.98 | |||
| 70% | 16.12 | 14.66 | 236.3 | 794 | 3.36 | |||
| 80% | 15.90 | 19.41 | 308.6 | 959 | 3.11 | |||
| 90% | 15.93 | 24.82 | 395.4 | 1108 | 2.80 | |||
| 100% | 15.76 | 24.82 | 391.2 | 1109 | 2.84 | |||
| K2207.5
2500KV |
GF5047
3R |
50% | 16.14 | 7.03 | 113.5 | 504 | 4.44 | 52.1℃ |
| 60% | 16.44 | 12.09 | 198.8 | 690 | 3.47 | |||
| 70% | 15.95 | 18.06 | 288.1 | 876 | 3.04 | |||
| 80% | 15.79 | 25.36 | 400.4 | 1050 | 2.62 | |||
| 90% | 15.03 | 32.18 | 483.7 | 1202 | 2.49 | |||
| 100% | 14.32 | 31.91 | 457.0 | 1190 | 2.60 | |||
| K2207.5
2500KV |
GF5143
3R |
50% | 16.31 | 6.35 | 103.6 | 482 | 4.65 | 53℃ |
| 60% | 16.63 | 11 | 182.9 | 664 | 3.63 | |||
| 70% | 15.87 | 16.84 | 267.3 | 869 | 3.25 | |||
| 80% | 16.63 | 23.06 | 383.5 | 1041 | 2.71 | |||
| 90% | 15.93 | 29.75 | 473.9 | 1196 | 2.52 | |||
| 100% | 15.71 | 29.68 | 466.3 | 1195 | 2.56 | |||
| K2207.5
2500KV |
GF6040 3R | 50% | 16.31 | 6.76 | 110.3 | 559 | 5.07 | 54.7℃ |
| 60% | 16.14 | 11.69 | 188.7 | 768 | 4.07 | |||
| 70% | 16.03 | 17.66 | 283.1 | 1002 | 3.54 | |||
| 80% | 16.85 | 24.01 | 404.6 | 1186 | 2.93 | |||
| 90% | 16.44 | 30.83 | 506.8 | 1375 | 2.71 | |||
| 100% | 14.87 | 30.56 | 454.4 | 1363 | 3.00 | |||
| K2207.5
2500KV |
GF5040
3R |
50% | 20.76 | 9.73 | 202.0 | 623 | 3.08 | 64.8℃ |
| 60% | 20.71 | 14.89 | 308.4 | 854 | 2.77 | |||
| 70% | 20.68 | 19.14 | 395.8 | 1051 | 2.66 | |||
| 80% | 20.57 | 26.37 | 542.4 | 1291 | 2.38 | |||
| 90% | 19.84 | 34.07 | 675.9 | 1521 | 2.25 | |||
| 100% | 20.08 | 33.74 | 677.5 | 1500 | 2.21 | |||
| K2207.5
2500KV |
GF5047 3R | 50% | 20.82 | 12.77 | 265.9 | 691 | 2.60 | 80.3℃ |
| 60% | 20.76 | 16.91 | 351.1 | 900 | 2.56 | |||
| 70% | 20.27 | 24.41 | 494.8 | 1142 | 2.31 | |||
| 80% | 19.49 | 34.28 | 668.1 | 1378 | 2.06 | |||
| 90% | 19.50 | 43.22 | 842.8 | 1551 | 1.84 | |||
| 100% | 19.40 | 42.88 | 831.9 | 1513 | 1.82 | |||
| K2207.5
2750KV |
GF5040
2R |
50% | 16.33 | 7.16 | 116.9 | 494 | 4.23 | 52.3℃ |
| 60% | 16.66 | 11.82 | 196.9 | 676 | 3.43 | |||
| 70% | 16.17 | 17.05 | 275.7 | 848 | 3.08 | |||
| 80% | 16.09 | 22.86 | 367.8 | 1030 | 2.80 | |||
| 90% | 16.28 | 29.14 | 474.4 | 1198 | 2.53 | |||
| 100% | 15.93 | 28.94 | 461.0 | 1190 | 2.58 | |||
| K2207.5
2750KV |
GF5047
3R |
50% | 16.25 | 8.92 | 145.0 | 555 | 3.83 | 56℃ |
| 60% | 16.42 | 14.73 | 241.9 | 740 | 3.06 | |||
| 70% | 16.25 | 21.98 | 357.2 | 940 | 2.63 | |||
| 80% | 16.09 | 29.07 | 467.7 | 1105 | 2.36 | |||
| 90% | 16.66 | 36.91 | 614.9 | 1259 | 2.05 | |||
| 100% | 14.89 | 36.57 | 544.5 | 1244 | 2.28 | |||
| K2207.5
2750KV |
GF5143
3R |
50% | 16.31 | 8.04 | 131.1 | 526 | 4.01 | 57.2℃ |
| 60% | 16.31 | 13.51 | 220.3 | 721 | 3.27 | |||
| 70% | 16.25 | 20.76 | 337.4 | 931 | 2.76 | |||
| 80% | 15.25 | 26.57 | 405.2 | 1088 | 2.69 | |||
| 90% | 15.65 | 34.01 | 532.3 | 1261 | 2.37 | |||
| 100% | 15.71 | 33.67 | 529.0 | 1243 | 2.35 | |||
| K2207.5
2750KV |
GF6042
3R |
50% | 16.28 | 11.69 | 190.3 | 696 | 3.66 | 80.1℃ |
| 60% | 16.36 | 17.99 | 294.3 | 908 | 3.09 | |||
| 70% | 16.74 | 26.78 | 448.3 | 1080 | 2.41 | |||
| 80% | 16.03 | 35.22 | 564.6 | 1215 | 2.15 | |||
| 90% | 15.41 | 43.42 | 669.1 | 1317 | 1.97 | |||
| 100% | 15.84 | 42.68 | 676.1 | 1284 | 1.90 | |||
| K2207.5
2750KV |
GF6040
3R |
50% | 16.96 | 8.65 | 146.7 | 602 | 4.10 | 65℃ |
| 60% | 17.26 | 14.26 | 246.1 | 827 | 3.36 | |||
| 70% | 16.50 | 21.17 | 349.3 | 1053 | 3.01 | |||
| 80% | 16.17 | 27.32 | 441.8 | 1245 | 2.82 | |||
| 90% | 16.01 | 35.02 | 560.7 | 1422 | 2.54 | |||
| 100% | 15.60 | 34.48 | 537.9 | 1397 | 2.60 | |||
| Notes: The test condition oftemperature is motor surface temperature in 100% throttle while the motor run 15 s.environment temperature 26℃ | ||||||||
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