Scorpion 2212-1920 Prop Data
Wind - 12T Delta Motor Kv No-Load Current Motor Resistance Motor Weight
7 Strand 0.25mm 1920 RPM/Volt 1.15 amps @ 10v 0.034 Ohms 55 gm,   1.94 oz
 
Prop Prop Input Motor Watts Prop Pitch Thrust  Thrust Thrust
Manf. Size Voltage Amps Input RPM Speed Grams Ounces G/W
Graupner 6x6 Cam 7.0 11.38 79.66 11775 66.9 286 10.09 3.59
APC 7x4SP 7.0 13.12 91.84 11650 44.1 516 18.20 5.62
APC 7x5SP 7.0 14.68 102.76 11650 55.2 515 18.17 5.01
APC 7x5E 7.0 16.86 118.02 11250 53.3 572 20.18 4.85
APC 7x6SP 7.0 17.34 121.38 11200 63.6 471 16.61 3.88
APC 8x4E 7.0 19.59 137.13 10700 40.5 722 25.47 5.27
GWS 8x4DD 7.0 15.44 108.08 11400 43.2 643 22.68 5.95
APC 8x6E 7.0 26.29 184.03 9825 55.8 748 26.38 4.06
APC 9x4.5E 7.0 26.55 185.85 9700 41.3 904 31.89 4.86
GWS 9x5DD 7.0 25.07 175.49 9925 47.0 906 31.96 5.16
APC 9x6E 7.0 29.67 207.69 9150 52.0 922 32.52 4.44
GWS 10x6DD 7.0 30.86 216.02 8950 50.9 994 35.06 4.60
                   
APC 5.25x4.75E 10.5 16.15 169.58 18375 82.7 497 17.53 2.93
APC 5.5x4.5E 10.5 15.68 164.64 18450 83.0 556 19.61 3.38
APC 6x4E 10.5 17.94 188.37 18075 68.5 678 23.92 3.60
APC 6x4SP 10.5 17.83 187.22 18025 68.3 680 23.99 3.63
Graupner 6x6 Cam 10.5 22.86 240.03 17200 97.7 611 21.55 2.55
APC 7x4SP 10.5 25.09 263.45 16725 63.4 1018 35.91 3.86
APC 7x5SP 10.5 28.17 295.79 16075 76.1 1009 35.59 3.41
APC 7x5E 10.5 33.83 355.22 15425 73.0 1118 39.44 3.15
 
APC 4.5x3.5E 14.0 12.67 177.38 25350 84.0 486 17.14 2.74
APC 4.5x4.0E 14.0 14.36 201.04 25275 95.7 499 17.60 2.48
APC 4.5x4.1E 14.0 13.82 193.48 25150 97.6 522 18.41 2.70
APC 4.6x3.0SP 14.0 11.35 158.90 25700 73.0 523 18.45 3.29
APC 4.7x4.25E 14.0 16.73 234.22 24575 98.9 574 20.25 2.45
APC 4.75x4E 14.0 14.88 208.32 24900 94.3 592 20.88 2.84
APC 4.75x4.75E 14.0 18.52 259.28 24125 108.5 536 18.91 2.07
APC 5x5E 14.0 22.26 311.64 23575 111.6 581 20.49 1.86
Graupner 5x5 Cam 14.0 24.15 338.10 22475 106.4 696 24.55 2.06
APC 5.25x4.75E 14.0 24.98 349.72 23150 104.1 744 26.24 2.13
APC 5.5x4.5E 14.0 24.67 345.38 23175 104.2 838 29.56 2.43
APC 6x4E 14.0 29.62 414.68 22475 85.1 1072 37.81 2.59
APC 6x4SP 14.0 29.37 411.18 22550 85.4 1023 36.08 2.49
Propeller Chart Color Code Explanation
   The prop is to small to get good performance from the motor
   The prop is sized right to get good power from the motor
   The prop can be used, but full throttle should be kept to short bursts
   The prop is too big for the motor and should not be used