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The bigger Models like those which are used in the F3A Class need more Output power. With these motors you will have that Power and Quality for a lot of fun in electrical Aerobatics. They contain 3 ball bearings, 20 poles, integrated couple-system, low heat development, high torque and an enormous capacity in partial load. |
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| Motor | Weight | Shaft-Diameter | LiPo |
| Xtra 25 | 450g | 8mm | 6-10 |
| Xtra 30 | 530g | 8mm | 6-10 |
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RPM with no load / volt: 230 1/min |
current with no load about 11 V: 3 A | ||||
| prop: | voltage | current | RPM 1/min | efficiency% | thrust in N |
| APC 17x13" | 29.6 | 30 | 5820 | 86 | 42.2 |
| 31.9 | 34 | 6210 | 85.5 | 48.1 | |
| 34.1 | 37.7 | 6570 | 85.5 | 54 | |
| RFM 18.5x12" 52mm Mitt. | 29.3 | 33 | 5820 | 85.5 | 43.2 |
| 31.3 | 36.4 | 6140 | 85 | 48.1 | |
| 33.4 | 40.9 | 6480 | 84.5 | 53 | |
| RASA 18.5x12" 52mm Mitt. | 29.1 | 39.7 | 5540 | 84 | 39.2 |
| 31.3 | 44.3 | 5860 | 83 | 44.1 | |
| 33.4 | 49.1 | 6170 | 83 | 49.1 | |
| Menz 18x10" | 29 | 34.7 | 5700 | 85 | 51 |
| 31.2 | 39 | 6030 | 84 | 56.9 | |
| 33.3 | 43.6 | 6360 | 84 | 62.8 | |
| Menz 20x10" | 28.4 | 42.3 | 5400 | 83.5 | 58.9 |
| 30.7 | 47.2 | 5700 | 82 | 66 | |
RPM with no load / volt: 210 1/min |
current with no load about 11 V: 3.9 A | ||||
| prop: | voltage | current | RPM 1/min | efficiency% | thrust in N |
| CFK 19x12"RASA | 29.0 | 37.6 | 5130 | 40.2 | |
| 31.2 | 42.2 | 5420 | 45.1 | ||
| 33.4 | 46.9 | 5710 | 51.0 | ||
| 35.5 | 50.4 | 6000 | 54.9 | ||
| CFK 20x10"RASA | 28.8 | 32.7 | 5720 | 49.1 | |
| 31.1 | 36.3 | 5530 | 54.9 | ||
| 33.3 | 40.3 | 5930 | 61.8 | ||
| 35.5 | 44.7 | 6140 | 69.7 | ||
| CFK 22x12"RASA | 28.1 | 44.3 | 4845 | 62.8 | |
| 30.3 | 49.5 | 5135 | 73.6 | ||
| 32.4 | 54.5 | 5385 | 80.4 | ||
| 34.5 | 60.3 | 5655 | 89.3 | ||