BadAss BA-2320-1310 Performance Test Data
Magnets Motor Wind Motor Kv No-Load Current Motor Resistance I Max P Max (6S)
14-Pole 10-Turn Delta 1310 RPM/Volt Io = 1.90 Amps @ 10v Rm = 0.034 Ohms 44 Amps 980 W
 
Stator Outside Diameter Body Length Total Shaft Length Shaft Diameter Motor Weight
12-Slot 29.1 mm,  1.146 in. 37.6 mm,  1.480 in. 56.0 mm,  2.205 in. 4.00 mm,  0.157 in. 91.7 gm,   3.23 oz
 
Test Data From Input 8.0 V 10.0 V 12.0V 14.0V Measured Kv value Measured Rm Value
Sample Motor Io Value 1.696 A 1.897 A 2.129 A 2.327 A 1342 RPM/Volt @ 10v 0.0343 Ohms
 
3-cell Li-Po Test Data
Prop Prop Li-Po Input Motor Input Prop Pitch Speed Thrust  Thrust Thrust Eff.
Manf. Size Cells Voltage Amps Watts RPM in MPH Grams Ounces Grams/W
APC 7x5-E 3 11.1 18.32 203.4 13,205 62.5 766 27.03 3.77
APC 7x6-E 3 11.1 19.08 211.8 13,089 74.4 839 29.58 3.96
APC 7x7-E 3 11.1 22.94 254.6 12,723 84.3 833 29.37 3.27
APC 8x4-E 3 11.1 21.22 235.5 12,875 48.8 1046 36.90 4.44
APC 8x6-E 3 11.1 29.32 325.5 12,080 68.6 1178 41.54 3.62
APC 8x8-E 3 11.1 39.85 442.4 10,978 83.2 1026 36.18 2.32
APC 9x4.5-E 3 11.1 29.75 330.2 12,049 51.3 1449 51.11 4.39
APC 9x6-E 3 11.1 33.98 377.1 11,615 66.0 1400 49.37 3.71
APC 9x7.5-E 3 11.1 45.56 505.7 10,230 72.7 1353 47.72 2.67
APC 10x5-E 3 11.1 38.65 429.0 11,062 52.4 1733 61.12 4.04
APC 10x6-E 3 11.1 41.80 463.9 10,688 60.7 1746 61.58 3.76
APC 10x7-E 3 11.1 48.85 542.2 10,373 68.8 1792 63.21 3.30
 
4-cell Li-Po Test Data
Prop Prop Li-Po Input Motor Input Prop Pitch Speed Thrust  Thrust Thrust Eff.
Manf. Size Cells Voltage Amps Watts RPM in MPH Grams Ounces Grams/W
APC 6x6-E 4 14.8 19.33 286.1 17,715 100.7 768 27.08 2.68
APC 7x4-E 4 14.8 24.48 362.2 17,179 65.1 1280 45.16 3.53
APC 7x5-E 4 14.8 30.21 447.1 16,636 78.8 1263 44.53 2.82
APC 7x6-E 4 14.8 31.21 461.9 16,544 94.0 1359 47.92 2.94
APC 7x7-E 4 14.8 37.22 550.8 15,808 104.8 1308 46.12 2.37
APC 8x4-E 4 14.8 35.29 522.2 16,033 60.7 1691 59.64 3.24
APC 8x6-E 4 14.8 47.73 706.5 14,938 84.9 1865 65.77 2.64
 
5-cell Li-Po Test Data
Prop Prop Li-Po Input Motor Input Prop Pitch Speed Thrust  Thrust Thrust Eff.
Manf. Size Cells Voltage Amps Watts RPM in MPH Grams Ounces Grams/W
APC 5.25x6.25-E 5 18.5 23.19 429.1 22,064 130.6 686 24.21 1.60
APC 6x4-E 5 18.5 20.64 381.8 22,314 84.5 1000 35.27 2.62
APC 6x4.3-E 5 18.5 27.63 511.1 21,536 87.7 1451 51.17 2.84
APC 6x4.5-E 5 18.5 25.97 480.5 21,644 92.2 1435 50.62 2.99
APC 6x5.5-E 5 18.5 24.86 460.0 21,811 113.6 1102 38.85 2.39
APC 6x6-E 5 18.5 28.41 525.5 21,386 121.5 1116 39.37 2.12
APC 6.5x5-P 5 18.5 27.95 517.0 21,900 103.7 1248 44.00 2.41
APC 6.5x5.5-P 5 18.5 29.81 551.4 21,715 113.1 1253 44.18 2.27
APC 6.5x6-P 5 18.5 33.25 615.1 21,331 121.2 1262 44.53 2.05
APC 6.5x6.5-P 5 18.5 34.40 636.3 21,195 130.5 1232 43.45 1.94
APC 7x4-E 5 18.5 37.16 687.4 20,286 76.8 1842 64.98 2.68
APC 7x5-E 5 18.5 44.65 826.1 19,476 92.2 1766 62.29 2.14
APC 7x6-E 5 18.5 46.57 861.5 19,483 110.7 1905 67.19 2.21
 
6-cell Li-Po Test Data
Prop Prop Li-Po Input Motor Input Prop Pitch Speed Thrust  Thrust Thrust Eff.
Manf. Size Cells Voltage Amps Watts RPM in MPH Grams Ounces Grams/W
APC 5x4.3-E 6 22.2 25.47 565.4 26,999 109.9 1219 43.01 2.16
APC 5x4.5-E 6 22.2 27.55 611.6 26,790 114.2 1223 43.15 2.00
APC 5x4.6-E 6 22.2 26.22 582.2 26,905 117.2 1302 45.92 2.24
APC 5x5-E 6 22.2 22.15 491.8 27,450 130.0 727 25.65 1.48
APC 5.25x4.75-E 6 22.2 26.49 588.0 26,871 120.9 994 35.05 1.69
APC 5.25x6.25-E 6 22.2 32.87 729.6 26,130 154.7 960 33.87 1.32
APC 5.5x4.5-E 6 22.2 26.71 592.9 26,845 114.4 1079 38.04 1.82
APC 6x4-E 6 22.2 29.88 663.2 26,063 98.7 1391 49.05 2.10
APC 6x4.3-E 6 22.2 40.00 887.9 25,154 102.4 2017 71.16 2.27
APC 6x4.5-E 6 22.2 36.75 815.8 25,529 108.8 2020 71.24 2.48
APC 6x5.5-E 6 22.2 36.65 813.6 25,559 133.1 1499 52.86 1.84
APC 6x6-E 6 22.2 40.98 909.6 25,005 142.1 1522 53.70 1.67
APC 6.5x5-P 6 22.2 40.19 892.2 25,690 121.6 1718 60.60 1.93
APC 6.5x5.5-P 6 22.2 42.89 952.0 25,335 132.0 1707 60.22 1.79
APC 6.5x6-P 6 22.2 47.09 1045.3 24,956 141.8 1711 60.35 1.64
APC 6.5x6.5-P 6 22.2 49.66 1102.5 24,775 152.5 1603 56.54 1.45
Propeller Chart Color Code Explanation
   The prop is to small to get good performance from the motor. (Less than 50% power)
   The prop is sized right to get good power from the motor. (50 to 80% power)
   The prop can be used, but full throttle should be kept to short bursts. (80 to 100% power)
   The prop is too big for the motor and should not be used. (Over 100% power)
PLEASE NOTE:
The Data contained in this Prop Chart is based on actual measurements, taken in a controlled test environment, at an altitude of
584 feet above sea level.  The test voltages used are based on the standard output of a Li-Po battery under load, which is 3.70 volts
per cell.  If you are using a battery that is larger in capacity than normal, or has a very high C-rating, then your actual voltages will
be higher than those shown in the chart, and this will result in a higher current and power value for every prop used.  You should
always test your actual power system with a watt meter before flying your model to make sure that you are not exceeding the 
recommended current and power ratings of the motor being used.  The prop recommendations in this chart assume that the motor
receives adequate cooling throughout its operation.  If your motor is being used inside a cowl or fuselage, you must ensure that
the motor receives sufficient airflow, and does not get too hot during operation.  It is always best to use a prop size that pulls no
more than 80% of the motors maximum recommended current value to ensure safe operation under all conditions.