Cobra C2826/10 Motor Propeller Data
	Motor Wind		Motor Kv		No-Load Current		Motor Resistance		I Max	P Max (3S)
	10-Turn Delta		930 RPM/Volt		Io = 1.30 Amps @ 10v		Rm = 0.032 Ohms		45 Amps	500 W
	Outside Diameter		Body Length		Total Shaft Length		Shaft Diameter		Motor Weight
	35.0 mm,  1.38 in.		46.0 mm,  1.81 in.		66.0 mm,  2.60 in.		5.00 mm,  0.197 in.		171 gm,   6.03 oz
	Prop	Prop	Input	Motor	Watts	Prop	Pitch	Thrust	Thrust	Thrust Eff.
	Manf.	Size	Voltage	Amps	Input	RPM	Speed	Grams	Ounces	Grams/W
	APC	9x7.5-E	11.1	19.57	217.2	8,425	59.8	924	32.59	4.25
	APC	9x9-E	11.1	23.56	261.5	8,194	69.8	928	32.73	3.55
	APC	10x7-E	11.1	20.13	223.4	8,345	55.3	1222	43.10	5.47
	APC	10x10-E	11.1	29.79	330.7	7,843	74.3	1136	40.07	3.44
	APC	11x5.5-E	11.1	22.06	244.9	8,292	43.2	1451	51.18	5.92
	APC	11x7-E	11.1	26.24	291.2	8,051	53.4	1542	54.39	5.29
	APC	11x8-E	11.1	28.50	316.3	7,919	60.0	1512	53.33	4.78
	APC	11x8.5-E	11.1	30.72	341.0	7,799	62.8	1548	54.60	4.54
	APC	11x10-E	11.1	36.00	399.6	7,497	71.0	1409	49.70	3.53
	APC	12x6-E	11.1	28.67	318.2	7,913	45.0	1795	63.32	5.64
	APC	12x8-E	11.1	35.89	398.4	7,503	56.8	1644	57.99	4.13
	APC	12x10-E	11.1	41.04	455.5	7,201	68.2	1782	62.86	3.91
	APC	13x4-E	11.1	22.80	253.1	8,241	31.2	1670	58.91	6.60
	APC	13x6.5-E	11.1	38.33	425.5	7,361	45.3	2174	76.68	5.11
	APC	13x8-E	11.1	41.41	459.6	7,192	54.5	2166	76.40	4.71
	APC	13x10-E	11.1	48.36	536.8	6,772	64.1	2065	72.84	3.85
	APC	14x7-E	11.1	45.68	507.1	6,927	45.9	2488	87.76	4.91
	APC	15x4-E	11.1	38.28	424.9	7,374	27.9	2519	88.85	5.93
	APC	15x6-E	11.1	47.49	527.1	6,807	38.7	2716	95.80	5.15
	MAS	9x7x3	11.1	21.41	237.6	8,863	58.8	1234	43.53	5.19
	MAS	10x5x3	11.1	19.25	213.7	8,991	42.6	1251	44.13	5.85
	MAS	10x7x3	11.1	27.63	306.7	8,495	56.3	1568	55.31	5.11
	MAS	11x7x3	11.1	32.90	365.2	8,173	54.2	1853	65.36	5.07
	MAS	11x8x3	11.1	35.07	389.3	8,017	60.7	1884	66.46	4.84
	MAS	12x6x3	11.1	36.15	401.3	7,932	45.1	2079	73.33	5.18
	MAS	12x8x3	11.1	46.88	520.4	7,231	54.8	2419	85.33	4.65
	Prop	Prop	Input	Motor	Watts	Prop	Pitch	Thrust	Thrust	Thrust Eff.
	Manf.	Size	Voltage	Amps	Input	RPM	Speed	Grams	Ounces	Grams/W
	APC	8x6-E	14.8	21.16	313.1	11,345	64.5	1136	40.07	3.63
	APC	8x8-E	14.8	26.63	394.1	10,938	82.9	1069	37.71	2.71
	APC	9x6-E	14.8	21.87	323.6	11,267	64.0	1379	48.64	4.26
	APC	9x7.5-E	14.8	33.32	493.2	10,591	75.2	1478	52.13	3.00
	APC	9x9-E	14.8	37.42	553.7	10,326	88.0	1509	53.23	2.73
	APC	10x5-E	14.8	26.86	397.6	10,983	52.0	1771	62.47	4.45
	APC	10x6-E	14.8	28.76	425.6	10,819	61.5	1860	65.61	4.37
	APC	10x7-E	14.8	33.18	491.0	10,579	70.1	2011	70.94	4.10
	APC	11x5.5-E	14.8	36.66	542.5	10,372	54.0	2386	84.16	4.40
	APC	11x7-E	14.8	42.91	635.1	10,001	66.3	2507	88.43	3.95
	APC	11x8-E	14.8	46.26	684.7	9,766	74.0	2348	82.82	3.43
	APC	12x6-E	14.8	46.95	694.9	9,724	55.3	2889	101.91	4.16
	APC	13x4-E	14.8	35.93	531.7	10,358	39.2	2719	95.91	5.11
	MAS	8x6x3	14.8	22.09	326.9	12,054	68.5	1394	49.17	4.26
	MAS	9x7x3	14.8	33.28	492.6	11,216	74.3	2039	71.92	4.14
	MAS	10x5x3	14.8	30.69	454.2	11,463	54.3	2063	72.77	4.54
	MAS	10x7x3	14.8	43.03	636.8	10,600	70.3	2498	88.11	3.92
	MAS	11x7x3	14.8	50.48	747.1	10,084	66.8	2822	99.54	3.78
	Prop	Prop	Input	Motor	Watts	Prop	Pitch	Thrust	Thrust	Thrust Eff.
	Manf.	Size	Voltage	Amps	Input	RPM	Speed	Grams	Ounces	Grams/W
	APC	8x4-E	18.5	19.54	361.5	14,584	55.2	1436	50.65	3.97
	APC	8x6-E	18.5	32.11	594.1	13,689	77.8	1690	59.61	2.84
	APC	8x8-E	18.5	40.45	748.4	13,038	98.8	1548	54.60	2.07
	APC	9x4.5-E	18.5	28.53	527.8	13,944	59.4	2127	75.03	4.03
	APC	9x6-E	18.5	32.99	610.3	13,626	77.4	2043	72.06	3.35
	APC	9x7.5-E	18.5	49.19	910.0	12,404	88.1	2080	73.37	2.29
	APC	10x5-E	18.5	40.83	755.3	13,069	61.9	2501	88.22	3.31
	APC	10x6-E	18.5	42.79	791.6	12,940	73.5	2695	95.06	3.40
	APC	10x7-E	18.5	49.39	913.8	12,457	82.6	2800	98.77	3.06
	MAS	8x6x3	18.5	30.46	563.5	14,513	82.5	2061	72.70	3.66
	MAS	9x7x3	18.5	46.47	859.7	13,353	88.5	2894	102.08	3.37
	MAS	10x5x3	18.5	42.57	787.5	13,650	64.6	3022	106.60	3.84
	MAS	10x7x3	18.5	58.01	1073.2	12,550	83.2	3475	122.58	3.24
	Prop	Prop	Input	Motor	Watts	Prop	Pitch	Thrust	Thrust	Thrust Eff.
	Manf.	Size	Voltage	Amps	Input	RPM	Speed	Grams	Ounces	Grams/W
	APC	7x4-E	22.2	18.33	407.0	17,752	67.2	1412	49.81	3.47
	APC	7x5-E	22.2	23.06	511.9	17,357	82.2	1440	50.79	2.81
	APC	7x6-E	22.2	24.03	533.6	17,285	98.2	1548	54.60	2.90
	APC	8x4-E	22.2	28.25	627.2	16,958	64.2	1960	69.14	3.13
	APC	8x6-E	22.2	45.97	1020.6	15,609	88.7	2202	77.67	2.16
	APC	9x4.5-E	22.2	40.01	888.3	16,060	68.4	2936	103.56	3.31
	APC	9x6-E	22.2	45.72	1014.9	15,552	88.4	2666	94.04	2.63
	MAS	8x6x3	22.2	40.12	890.7	16,781	95.3	2762	97.43	3.10
	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.  The test voltages used are based on a properly sized Li-Po battery for the current
	draw of the motor being tested.  If you are using a larger than normal capacity battery, or a very
	high C-Rated battery, your actual voltages will be higher than those shown in this chart, and this
	will result in higer current draw for each prop used.  You should always test your power system
	with a watt meter whenever a prop is used to ensure that you are not exceeding the recommended
	rating of the motor being used.  The prop recommendations in this chart are based on the motor
	receiving adequate cooling throughout its operation.  If your motor is being used inside a cowl, you
	must provide adequate cooling to the motor and make sure that the motor is not getting too hot
	during operation.