BadAss BA-2310-2350 Performance Test Data
Magnets Motor Wind Motor Kv No-Load Current Motor Resistance I Max P Max (4S)
14-Pole 12-Turn Delta 2350 RPM/Volt Io = 2.34 Amps @ 10v Rm = 0.029 Ohms 42 Amps 620 W
 
Stator Outside Diameter Body Length Total Shaft Length Shaft Diameter Motor Weight
12-Slot 29.1 mm,  1.146 in. 27.6 mm,  1.087 in. 46.0 mm,  1.811 in. 4.00 mm,  0.157 in. 58.2 gm,   2.05 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 1.873 A 2.337 A 2.582 A 2.756 A 2368 RPM/Volt @ 10v 0.0293 Ohms
 
2-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 6x4-E 2 7.4 15.83 117.1 15,313 58.0 470 16.57 4.01
APC 6x4.3-E 2 7.4 21.61 159.9 14,580 59.4 649 22.90 4.06
APC 6x4.5-E 2 7.4 20.94 155.0 14,648 62.4 657 23.19 4.24
APC 6x5.5-E 2 7.4 19.58 144.9 14,844 77.3 505 17.81 3.49
APC 6x6-E 2 7.4 21.56 159.5 14,564 82.8 523 18.43 3.28
APC 7x4-E 2 7.4 25.72 190.3 13,977 52.9 811 28.60 4.26
APC 7x5-E 2 7.4 30.95 229.0 13,218 62.6 776 27.38 3.39
APC 7x6-E 2 7.4 32.06 237.2 13,068 74.3 836 29.50 3.53
APC 7x7-E 2 7.4 36.72 271.7 12,370 82.0 779 27.47 2.87
APC 8x4-E 2 7.4 34.56 255.7 12,666 48.0 1014 35.78 3.97
APC 8x6-E 2 7.4 46.19 341.8 11,363 64.6 1046 36.91 3.06
 
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 4.7x4.25-E 3 11.1 18.97 210.5 23,174 93.3 457 16.13 2.17
APC 4.75x4.75-E 3 11.1 21.61 239.9 22,955 103.3 462 16.29 1.92
APC 4.75x5.5-E 3 11.1 23.71 263.2 22,454 116.9 425 15.01 1.62
APC 5x4.3-E 3 11.1 25.81 286.5 21,677 88.3 782 27.57 2.73
APC 5x4.5-E 3 11.1 26.79 297.4 21,474 91.5 775 27.33 2.61
APC 5x4.6-E 3 11.1 26.82 297.7 21,509 93.7 821 28.96 2.76
APC 5x5-E 3 11.1 23.55 261.4 22,091 104.6 470 16.58 1.80
APC 5.25x4.75-E 3 11.1 26.71 296.5 21,530 96.8 649 22.89 2.19
APC 5.25x6.25-E 3 11.1 34.03 377.8 20,555 121.7 597 21.07 1.58
APC 5.5x4.5-E 3 11.1 28.24 313.4 21,804 92.9 701 24.74 2.24
APC 6x4-E 3 11.1 31.59 350.7 21,232 80.4 923 32.55 2.63
APC 6x4.3-E 3 11.1 39.91 443.0 19,840 80.8 1234 43.54 2.79
APC 6x4.5-E 3 11.1 38.22 424.3 20,143 85.8 1237 43.64 2.92
APC 6x5.5-E 3 11.1 37.07 411.5 20,331 105.9 967 34.11 2.35
APC 6x6-E 3 11.1 40.99 455.0 19,701 111.9 954 33.66 2.10
APC 7x4-E 3 11.1 50.15 556.7 18,688 70.8 1534 54.12 2.76
 
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 4.1x4.1-E 4 14.8 19.88 294.3 31,372 121.8 535 18.85 1.82
APC 4.5x4.1-E 4 14.8 25.74 381.0 30,433 118.2 739 26.06 1.94
APC 4.7x4.25-E 4 14.8 31.44 465.3 29,635 119.3 758 26.73 1.63
APC 4.75x4.75-E 4 14.8 35.23 521.4 28,982 130.4 745 26.29 1.43
APC 4.75x5.5-E 4 14.8 38.01 562.5 28,484 148.4 688 24.28 1.22
APC 5x4.3-E 4 14.8 44.75 662.3 27,600 112.4 1277 45.04 1.93
APC 5x4.5-E 4 14.8 47.67 705.4 27,150 115.7 1259 44.40 1.78
APC 5x4.6-E 4 14.8 46.13 682.7 27,321 119.0 1355 47.80 1.99
APC 5x5-E 4 14.8 39.24 580.8 28,253 133.8 759 26.78 1.31
APC 5.25x4.75-E 4 14.8 46.24 684.3 26,804 120.6 1034 36.46 1.51
APC 5.5x4.5-E 4 14.8 46.41 686.9 27,400 116.8 1114 39.28 1.62
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.