Tempest 1704-1480 Performance Test Data
	Magnets	Motor Wind		Motor Kv		No-Load Current		Motor Resistance		I Max	P Max (3S)
	12-Pole	22-Turn Delta		1480 RPM/Volt		Io = 0.24 Amps @ 10v		Rm = 0.640 Ohms		5 Amps	55 W
	Stator	Outside Diameter		Body Length		Total Shaft Length		Shaft Diameter		Motor Weight
	9-Slot	21.0 mm,  0.827 in.		15.8 mm,  0.622 in.		25.5 mm,  1.004 in.		2.00 mm,  0.079 in.		14.6 gm,   0.51 oz
	Test Data From		Input	6.0 V	8.0 V	10.0V	12.0V	Measured Kv value		Measured Rm Value
	Sample Motor		Io Value	0.204 A	0.219 A	0.239 A	0.248 A	1467 RPM/Volt @ 10v		0.6402 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	5x4.6-E	2	7.4	2.31	17.1	8,025	35.0	110	3.87	6.43
	APC	6x4-E	2	7.4	2.41	17.8	7,900	29.9	119	4.20	6.67
	APC	6x4.3-E	2	7.4	3.05	22.5	7,105	28.9	151	5.32	6.70
	APC	6x4.5-E	2	7.4	2.97	22.0	7,178	30.6	152	5.37	6.93
	APC	6x5.5-E	2	7.4	3.02	22.3	7,093	36.9	105	3.72	4.72
	APC	6x6-E	2	7.4	3.25	24.1	6,809	38.7	109	3.85	4.54
	APC	7x4-E	2	7.4	3.24	24.0	6,819	25.8	174	6.15	7.27
	APC	7x4-SF	2	7.4	3.24	24.0	6,814	25.8	169	5.95	7.03
	APC	7x5-E	2	7.4	3.74	27.6	6,127	29.0	154	5.43	5.57
	APC	7x5-SF	2	7.4	3.59	26.6	6,364	30.1	166	5.86	6.25
	APC	7x6-E	2	7.4	3.95	29.2	5,838	33.2	154	5.43	5.26
	APC	7x6-SF	2	7.4	3.94	29.2	5,833	33.1	153	5.39	5.23
	APC	8x3.8-SF	2	7.4	4.04	29.9	5,680	20.4	200	7.05	6.69
	APC	8x4.7-SF	2	7.4	4.29	31.7	5,269	23.5	200	7.06	6.31
	HQ	6x4.5-BN	2	7.4	3.26	24.1	6,741	28.7	152	5.35	6.29
	HQ	6x4.5-C	2	7.4	2.64	19.5	7,586	32.3	141	4.97	7.21
	HQ	7x4.5-C	2	7.4	3.62	26.8	6,294	26.8	176	6.19	6.56
	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	5x4.3-E	3	11.1	3.81	42.3	10,787	43.9	185	6.54	4.38
	APC	5x4.5-E	3	11.1	3.79	42.1	10,819	46.1	181	6.37	4.29
	APC	5x4.6-E	3	11.1	3.84	42.6	10,738	46.8	195	6.89	4.58
	APC	6x4-E	3	11.1	4.04	44.9	10,376	39.3	205	7.24	4.58
	APC	6x5.5-E	3	11.1	4.80	53.3	9,126	47.5	177	6.26	3.33
	APC	6x6-E	3	11.1	4.94	54.8	8,836	50.2	185	6.54	3.38
	HQ	5x3-C	3	11.1	1.87	20.7	13,688	38.9	146	5.15	7.05
	HQ	5x4-C	3	11.1	2.60	28.8	12,553	47.5	180	6.36	6.25
	HQ	5x4.5-BN	3	11.1	3.79	42.0	10,796	46.0	206	7.26	4.90
	HQ	5x4.5-C	3	11.1	2.63	29.2	12,500	53.3	176	6.22	6.04
	HQ	6x3-C	3	11.1	2.60	28.9	12,541	35.6	188	6.65	6.52
	HQ	6x4.5-BN	3	11.1	5.07	56.2	8,543	36.4	242	8.53	4.30
	HQ	6x4.5-C	3	11.1	4.29	47.6	9,997	42.6	246	8.68	5.17
	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.