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A2217/7T Technical Data

Motor Cross Reference Chart or Click here to order

No. of Cells:     2 - 3 Li-Poly
  6 - 10 NiCd/NiMH  
  Kv:     1250 RPM/V  
  Max Efficiency:     79%  
  Max Efficiency Current:     8 - 18A (>75%)  
  No Load Current:     1.3A @10V  
  Resistance:     0.150 ohms  
  Max Current:     18A for 60S  
  Max Watts:     160 W  
  Weight:     75.3 g / 2.65 oz  
  Size:     27.6 x 33.7 mm  
  Shaft Diameter:     4.0 mm  
  Poles:     8  
  Model Weight:     300 - 550g / 10.5 - 20 oz  

Use this motor with 2-3 cell Li-Poly packs and 9-10 inch props on planes up to 20 oz flying weight. Manufacturer recommends a 9 x 5 prop on 3-cells and a 10 x 4.7 prop on 2-cells. We suggest propping for around 130 watts continuous.

The motor features a 4mm hardened steel shaft, dual ball bearings for the shaft and has 3.5mm gold spring male connectors already attached with 3 female connectors included for your speed control. Also includes accessory package with the pictured aluminum radial cross mount set with 6mm prop adapter. Mounting holes are spaced 19mm and 16mm on center and are tapped for 3mm (M3) and 2.6mm (M2.6) screws

a2217-7-efficiency.jpg

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Io Test Data

VoltsAmpsRPM
7 1.15 9180
8 1.2 10540
10 1.35 13200

Test Data

PropellerGear RatioVoltsAmpsWattsRPMSpeed (mph)Thrust (g)Thrust (oz)Temp (C)
GWS HD 8x4 1 6.9 6.9 47 8400 31.8 374 13.19  
GWS HD 8x4 1 7.9 8.5 67 9420 35.7 478 16.86  
GWS HD 8x4 1 8.8 10.2 89 10410 39.4 587 20.71  
GWS HD 8x4 1 9.8 12.05 118 11340 43.0 712 25.12  
GWS HD 8x4 1 10.8 13.9 150 12210 46.2 826 29.14  
GWS HD 9x5 1 6.8 11.65 79 7650 36.2 590 20.81  
GWS HD 9x5 1 7.8 14 109 8400 39.8 726 25.61  
GWS HD 9x5 1 8.8 16.9 148 9240 43.8 886 31.25  
GWS HD 9x5 1 9.7 19.6 190 9990 47.3 1035 36.51  
APC SF 10x4.7 1 7.6 22.1 167 7050 31.4 956 33.72  
APC E 10x5 1 7.7 17.95 138 7710 36.5 845 29.81  
GWS HD 10x6 1 7.7 17.6 135 7740 44.0 834 29.42  
APC E 11x5.5 1 7.6 21.3 161 7050 36.7 974 34.36  
GWS HD 11x7 1 7.5 23.4 175 6540 43.4 980 34.57  


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