Scorpion S-4025-10 Prop Data    
     Motor Wind - 10T Delta           Motor Kv  No-Load Current  Motor Resistance
(27 Strands of 0.25mm Wire)     515 RPM/Volt      Io = 2.32 Amps  Rm = 0.016 Ohms
                 
Prop Prop  Input  Motor Watts  Prop Thrust Thurst Thrust
Manf. Size Voltage Amps Input RPM Grams Ounces G/W
APC 13 x 4 17.5 21 367.5 8697 1900 67.02 5.17
APC 13 x 6.5 17.5 33 577.5 8345 2500 88.19 4.33
APC 14 x 7 17.5 46 805.0 7920 3000 105.82 3.73
APC 15 x 10 17.5 70 1225.0 7230 3800 134.04 3.10
APC 16 x 8 17.5 74 1295.0 7057 4600 162.26 3.55
APC 16 x 10 17.5 83 1452.5 6805 4300 151.68 2.96
APC 16 x 12 17.5 93 1627.5 6570 3800 134.04 2.33
APC  17 x 10 17.5 90 1575.0 6610 5500 194.01 3.49
APC 17 x 12 17.5 98 1715.0 6370 5100 179.90 2.97
APC 18 x 10 17.5 100 1750.0 6340 6400 225.76 3.66
APC 19 x 10 17.5 112 1960.0 6051 6800 239.87 3.47
APC 20 x 8 17.5 103 1802.5 6400 7400 261.03 4.11
APC 20 x 11 17.5 124 2170.0 5840 7200 253.98 3.32
                 
APC 13 x 4 21 29 609.0 10158 3000 105.82 4.93
APC 13 x 6.5 21 48 1008.0 9480 3600 126.99 3.57
APC 14 x 7 21 64 1344.0 8970 3800 134.04 2.83
APC 15 x 10 21 95 1995.0 8218 5000 176.37 2.51
APC 16 x 8 21 105 2205.0 7900 6000 211.65 2.72
APC 16 x 10 21 114 2394.0 7685 5400 190.48 2.26