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370 Size Brushless Outrunner Motor A2208/12T Technical Data

Motor Cross Reference Chart or Click here to order the Economy version or click here to order the good version

 
  No. of Cells:     2 - 3 Li-Poly
  6 - 8 NiCd/NiMH  
  Kv:     1800 RPM/V  
  Max Efficiency:     78%  
  Max Efficiency Current:     6 - 10A (>74%)  
  No Load Current:     0.8A @10V  
  Resistance:     0.090 ohms  
  Max Current:     16A for 60S  
  Max Watts:     135W  
  Weight:     39.3 g / 1.39 oz  
  Size:     27.8 mm x 27 mm  
  Shaft Diameter:     3.2mm  
  Poles:     14  
  Model Weight:     200 - 500g / 7 - 17.5 oz  

a2208-12-efficiency.jpg

Io Test Data

VoltsAmpsRPM
7 0.95 12400
8 1 14150
10 1.05 17700

Test Data

PropellerGear RatioVoltsAmpsWattsRPMSpeed (mph)Thrust (g)Thrust (oz)Temp (C)
APC E 5.25x6.25 1 6.9 6.8 46 10380 61.4 155 5.47  
APC E 5.25x6.25 1 7.8 8.1 63 11490 68.0 190 6.70  
APC E 5.25x6.25 1 8.8 9.55 84 12570 74.4 230 8.11  
APC E 5.25x6.25 1 9.8 11.05 108 13650 80.8 271 9.56  
APC E 5.25x6.25 1 10.8 12.6 136 14640 86.7 311 10.97  
APC E 6x4 1 6.9 5.9 40 10650 40.3 227 8.01  
APC E 6x4 1 7.9 7.05 55 11850 44.9 285 10.05  
APC E 6x4 1 8.8 8.25 72 13020 49.3 347 12.24  
APC E 6x4 1 9.8 9.6 94 14160 53.6 417 14.71  
APC E 6x4 1 10.8 10.95 118 15240 57.7 486 17.14  
APC Sport 6x4 1 6.9 6.25 43 10530 39.9 233 8.22  
APC Sport 6x4 1 7.8 7.4 57 11730 44.4 290 10.23  
APC Sport 6x4 1 8.8 8.75 77 12900 48.9 358 12.63  
APC Sport 6x4 1 9.8 10.05 98 14040 53.2 425 14.99  
APC Sport 6x4 1 10.8 11.5 124 15150 57.4 500 17.64  
Graupner CAM Speed 6x6 1 6.9 7.85 54 10020 56.9 216 7.62  
Graupner CAM Speed 6x6 1 7.8 9.3 72 11070 62.9 268 9.45  
Graupner CAM Speed 6x6 1 8.8 10.85 95 12120 68.9 326 11.50  
Graupner CAM Speed 6x6 1 9.8 12.4 121 13140 74.7 382 13.47  
Graupner CAM Speed 6x6 1 10.8 14.1 152 14040 79.8 441 15.56  
Graupner Speed 6.5x6.5 1 6.8 9.45 64 9450 58.2 252 8.89  
Graupner Speed 6.5x6.5 1 7.8 11.25 87 10410 64.1 305 10.76  
Graupner Speed 6.5x6.5 1 8.8 13.1 115 11280 69.4 360 12.70  
Graupner Speed 6.5x6.5 1 9.8 15.15 148 12150 74.8 420 14.82  
Graupner Speed 6.5x6.5 1 10.7 16.8 179 12780 78.7 464 16.37  
GWS HD 7x3.5 1 6.9 5.45 37 10830 35.9 267 9.42  
GWS HD 7x3.5 1 7.9 6.6 52 12060 40.0 342 12.06  
GWS HD 7x3.5 1 8.9 7.9 70 13260 44.0 424 14.96  
GWS HD 7x3.5 1 9.9 9.15 90 14400 47.7 503 17.74  
PropellerGear RatioVoltsAmpsWattsRPMSpeed (mph)Thrust (g)Thrust (oz)Temp (C)
GWS HD 7x3.5 1 10.8 10.5 113 15420 51.1 588 20.74  
Graupner SF 7x4 1 6.8 10.45 71 9090 34.4 424 14.96  
Graupner SF 7x4 1 7.8 12.4 96 9990 37.8 517 18.24  
Graupner SF 7x4 1 8.8 14.25 125 10830 41.0 607 21.41  
Graupner SF 7x4 1 9.8 16.35 160 11670 44.2 701 24.73  
Graupner SF 7x4 1 10.7 18.25 195 12330 46.7 787 27.76  
APC Sport 7x4 1 6.8 8.7 59 9690 36.7 357 12.59  
APC Sport 7x4 1 7.8 10.45 81 10710 40.6 445 15.70  
APC Sport 7x4 1 8.8 12.1 106 11670 44.2 535 18.87  
APC Sport 7x4 1 9.8 13.9 136 12570 47.6 623 21.98  
APC Sport 7x4 1 10.7 15.7 167 13410 50.8 715 25.22  
APC E 7x5 1 6.9 10.5 72 9180 43.5 387 13.65  
APC E 7x5 1 7.8 12.5 97 10020 47.4 472 16.65  
APC E 7x5 1 8.8 14.5 127 10830 51.3 560 19.75  
APC E 7x5 1 9.8 16.7 163 11580 54.8 645 22.75  
APC E 7x5 1 10.7 18.7 200 12120 57.4 725 25.57  
GWS HD 8x4 1 7 10.4 72 9450 35.8 476 16.79