| BadAss BA-2320-1860 Performance Test Data | |||||||||||||||
| Magnets | Motor Wind | Motor Kv | No-Load Current | Motor Resistance | I Max | P Max (6S) | |||||||||
| 14-Pole | 7-Turn Delta | 1860 RPM/Volt | Io = 2.79 Amps @ 10v | Rm = 0.020 Ohms | 55 Amps | 1220 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. | 92.5 gm, 3.26 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 | 2.484 A | 2.790 A | 3.351 A | 3.570 A | 1878 RPM/Volt @ 10v | 0.0198 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 | 6x4-E | 3 | 11.1 | 20.44 | 226.9 | 18,905 | 71.6 | 730 | 25.75 | 3.22 | |||||
| APC | 6x4.3-E | 3 | 11.1 | 27.84 | 309.0 | 18,229 | 74.2 | 1027 | 36.22 | 3.32 | |||||
| APC | 6x4.5-E | 3 | 11.1 | 26.65 | 295.8 | 18,348 | 78.2 | 1014 | 35.78 | 3.43 | |||||
| APC | 6x5.5-E | 3 | 11.1 | 26.84 | 298.0 | 18,331 | 95.5 | 723 | 25.51 | 2.43 | |||||
| APC | 6x6-E | 3 | 11.1 | 28.28 | 313.9 | 18,178 | 103.3 | 806 | 28.43 | 2.57 | |||||
| APC | 7x4-E | 3 | 11.1 | 35.05 | 389.1 | 17,434 | 66.0 | 1327 | 46.82 | 3.41 | |||||
| APC | 7x5-E | 3 | 11.1 | 43.47 | 482.5 | 16,714 | 79.1 | 1279 | 45.10 | 2.65 | |||||
| APC | 7x6-E | 3 | 11.1 | 44.56 | 494.7 | 16,616 | 94.4 | 1383 | 48.78 | 2.80 | |||||
| APC | 7x7-E | 3 | 11.1 | 52.79 | 586.0 | 15,808 | 104.8 | 1309 | 46.19 | 2.23 | |||||
| APC | 8x4-E | 3 | 11.1 | 50.05 | 555.5 | 16,107 | 61.0 | 1693 | 59.72 | 3.05 | |||||
| 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 | 5x4.3-E | 4 | 14.8 | 30.46 | 450.8 | 25,190 | 102.6 | 1057 | 37.29 | 2.35 | |||||
| APC | 5x4.5-E | 4 | 14.8 | 32.19 | 476.4 | 24,965 | 106.4 | 1047 | 36.95 | 2.20 | |||||
| APC | 5x4.6-E | 4 | 14.8 | 31.46 | 465.6 | 25,045 | 109.1 | 1119 | 39.47 | 2.40 | |||||
| APC | 5x5-E | 4 | 14.8 | 26.89 | 397.9 | 25,522 | 120.8 | 630 | 22.22 | 1.58 | |||||
| APC | 5.25x4.75-E | 4 | 14.8 | 30.91 | 457.5 | 25,121 | 113.0 | 878 | 30.98 | 1.92 | |||||
| APC | 5.25x6.25-E | 4 | 14.8 | 39.55 | 585.3 | 24,220 | 143.3 | 823 | 29.03 | 1.41 | |||||
| APC | 5.5x4.5-E | 4 | 14.8 | 32.16 | 475.9 | 25,006 | 106.6 | 929 | 32.77 | 1.95 | |||||
| APC | 6x4-E | 4 | 14.8 | 37.11 | 549.2 | 24,490 | 92.8 | 1247 | 44.00 | 2.27 | |||||
| APC | 6x4.3-E | 4 | 14.8 | 48.02 | 710.7 | 23,345 | 95.1 | 1742 | 61.44 | 2.45 | |||||
| APC | 6x4.5-E | 4 | 14.8 | 44.98 | 665.7 | 23,683 | 100.9 | 1740 | 61.38 | 2.61 | |||||
| APC | 6x5.5-E | 4 | 14.8 | 45.79 | 677.7 | 23,632 | 123.1 | 1191 | 42.00 | 1.76 | |||||
| APC | 6x6-E | 4 | 14.8 | 49.26 | 729.0 | 23,242 | 132.1 | 1320 | 46.57 | 1.81 | |||||
| APC | 7x4-E | 4 | 14.8 | 60.24 | 891.6 | 21,315 | 80.7 | 2041 | 72.00 | 2.29 | |||||
| 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 | 5x4.3-E | 5 | 18.5 | 44.69 | 826.7 | 29,960 | 122.0 | 1515 | 53.43 | 1.83 | |||||
| APC | 5x4.5-E | 5 | 18.5 | 48.33 | 894.0 | 29,506 | 125.7 | 1500 | 52.91 | 1.68 | |||||
| APC | 5x4.6-E | 5 | 18.5 | 46.20 | 854.8 | 29,768 | 129.7 | 1604 | 56.57 | 1.88 | |||||
| APC | 5x5-E | 5 | 18.5 | 38.45 | 711.3 | 30,581 | 144.8 | 907 | 32.00 | 1.28 | |||||
| APC | 5.25x4.75-E | 5 | 18.5 | 44.59 | 824.9 | 29,895 | 134.5 | 1240 | 43.74 | 1.50 | |||||
| APC | 5.25x6.25-E | 5 | 18.5 | 54.57 | 1009.5 | 28,746 | 170.1 | 1153 | 40.68 | 1.14 | |||||
| APC | 5.5x4.5-E | 5 | 18.5 | 46.01 | 851.1 | 29,769 | 126.9 | 1330 | 46.90 | 1.56 | |||||
| APC | 6x4-E | 5 | 18.5 | 54.21 | 1002.9 | 28,828 | 109.2 | 1723 | 60.77 | 1.72 | |||||
| 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. | |||||||||||||||