Tempest 1704-2600 Performance Test Data
	Magnets	Motor Wind		Motor Kv		No-Load Current		Motor Resistance		I Max	P Max (3S)
	12-Pole	12-Turn Delta		2600 RPM/Volt		Io = 0.54 Amps @ 10v		Rm = 0.239 Ohms		9.0 Amps	100 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	0.391 A	0.445 A	0.539 A	0.595 A	2666 RPM/Volt @ 10v		0.2387 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	4.5x4.1-E	2	7.4	5.25	38.8	14,034	54.5	156	5.49	4.00
	APC	4.7x4.25-E	2	7.4	5.98	44.2	13,286	53.5	156	5.49	3.52
	APC	4.75x4.75-E	2	7.4	6.41	47.4	12,841	57.8	152	5.36	3.20
	APC	4.75x5.5-E	2	7.4	7.41	54.8	12,164	63.4	131	4.61	2.39
	APC	5x4.3-E	2	7.4	7.54	55.8	11,548	47.0	217	7.65	3.89
	APC	5x4.5-E	2	7.4	7.67	56.7	11,420	48.7	208	7.34	3.67
	APC	5x4.6-E	2	7.4	7.75	57.3	11,312	49.3	224	7.91	3.91
	APC	5x5-E	2	7.4	7.07	52.3	12,075	57.2	144	5.09	2.76
	APC	5.25x4.75-E	2	7.4	7.40	54.8	11,644	52.4	194	6.84	3.54
	APC	5.25x6.25-E	2	7.4	8.65	64.0	10,146	60.0	150	5.30	2.35
	APC	5.5x4.5-E	2	7.4	7.52	55.6	11,511	49.1	198	6.98	3.56
	APC	6x4-E	2	7.4	8.00	59.2	10,948	41.5	232	8.19	3.92
	APC	6x4.3-E	2	7.4	9.92	73.4	9,763	39.8	292	10.31	3.98
	APC	6x5.5-E	2	7.4	9.93	73.5	9,916	51.6	213	7.50	2.89
	HQ	4x4-C	2	7.4	4.70	34.8	14,614	55.4	161	5.66	4.62
	HQ	4x4.5-BN	2	7.4	5.70	42.2	13,593	57.9	177	6.24	4.20
	HQ	4x4.5-C	2	7.4	3.14	23.2	16,200	69.0	122	4.30	5.25
	HQ	5x3-C	2	7.4	4.06	30.1	15,260	43.4	191	6.74	6.36
	HQ	5x4-C	2	7.4	5.48	40.6	13,780	52.2	221	7.81	5.46
	HQ	5x4.5-BN	2	7.4	7.57	56.0	11,394	48.6	234	8.24	4.17
	HQ	5x4.5-C	2	7.4	5.60	41.4	13,661	58.2	217	7.65	5.23
	HQ	6x3-C	2	7.4	5.53	40.9	13,750	39.1	237	8.35	5.79
	HQ	6x4.5-C	2	7.4	8.80	65.1	10,783	46.0	291	10.25	4.46
	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	4.5x4.1-E	3	11.1	8.73	96.9	18,375	71.3	272	9.58	2.80
	APC	4.7x4.25-E	3	11.1	9.86	109.5	16,710	67.3	250	8.82	2.28
	HQ	4x4-C	3	11.1	7.71	85.6	19,691	74.6	282	9.96	3.30
	HQ	4x4.5-BN	3	11.1	9.25	102.7	17,548	74.8	296	10.45	2.89
	HQ	4x4.5-C	3	11.1	5.54	61.5	22,320	95.1	233	8.20	3.78
	HQ	5x3-C	3	11.1	6.94	77.0	20,646	58.7	345	12.18	4.48
	HQ	5x4-C	3	11.1	8.92	99.0	17,932	67.9	368	12.98	3.72
	HQ	5x4.5-C	3	11.1	9.16	101.7	17,555	74.8	361	12.72	3.55
	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.