UAV Motor Series

Direct mount propeller or Hub style compatible
Multi-length mounting hardware included
High Power N42sh magnets
Precision NMB bearings

Product Description
Specification

12v Brushless Motor Series

Motor efficiency is typically calculated by dividing thrust by power at 100% throttle, measured in gram/watt. The higher this number is, the more efficient the motor.

High thrust drone motors are important to look at efficiency through the whole throttle range though, not just the top end. Some motors might be efficient at lower throttle but could lose efficiency by drawing increasingly higher current as they approach their limits.

With less efficient motors not only are you wasting energy and flight time, your batteries might also suffer from voltage sag, this effect will be compounded if you are using poor quality LiPo batteries.

Remember that Watt is calculated by multiplying voltage and current, as we know the voltage of the battery we will be using. Another good way to look at efficiency is to use gram/amp (thrust/current).

Generally, the more thrust generated, the larger the current drawn to produce that thrust, so uav motor with high thrust and low current are preferred. Inefficient motors either generate too little thrust or draw too much current.

If you want your plane to fly longer, we suggest that you consider these motors.
U series motors are designed specially for long flight time drones. These motors are highly efficient, light, and run smoothly.
With the guarantee of strength, the caps of U motors are highly hollow-cutted to save weight, so that these motors can reach maximum thrust to weight ratio and gain more flight time.
U series motors are tested with the strictest procedures of TTF’s QC protocols. Each of these motors are dynamically balanced with our high-test standard. The axial and radial runouts of each rotor are tested strictly
Features:
• High Power N42sh magnets
• Precision NMB bearings
• 0.2mm laminations for optimal efficiency
• Ample cut to length motor wires for a clean install
• Direct mount propeller or Hub style compatible
• Multi-length mounting hardware included

U2212/ U3506/ U5208 motors are applicable for 300-500mm class multirotor.

UAV motor U2212

Model	Volts(v)	Prop	Amps(A)	Thrust(gf)	Watts(W)	Efficiency(G/W)	Temperature
U2212-800KV	14.8V/4S	9450	2.1	293	31.08	9.43	58℃
			4	476	59.2	8.04
			5.6	605	82.88	7.30
			7.4	742	109.52	6.78
			10.3	918	152.44	6.02
U2212-980KV	11.1V/3S	9450	3.2	300	36	8.45	52℃
			4.5	400	50	8.01
			6.1	500	68	7.38
			7.8	600	87	6.93
			11	780	122	6.39
	14.8V/4S	9450	4	470	59.2	7.94	60℃
			8	795	118.4	6.71
			12	1010	177.6	5.69
			14	1125	207.2	5.43
			18	1330	266.4	4.99

UAV motor U3506

Model	Volts(V)	Prop	Amps(A)	Thrust(gf)	Watts(W)	Efficiency(G/W)	Temperature
U3506-750KV	11.1V/3S	11*4.7	3.1	365	34.41	10.61	30℃
			6.1	575	67.71	8.49
			9	730	99.9	7.31
			11.6	865	128.76	6.72
	14.8V/4S	13*6.5	4.8	565	71.04	7.95	48℃
			9.8	880	145.04	6.07
			14.7	1058	217.56	4.86
			21	1225	310.8	3.94
			26	1475	384.8	3.83

UAV motor U5208

Model	Volts(V)	Prop	Amps(A)	Thrust(gf)	Watts(W)	Efficiency(G/W)	Temperature
U5208-300KV	22.2V/6S	20prop	10	1800	222	8.11	40℃
			20	2600	444	5.85
			23	2750	510	5.38
			31	3300	688	4.79
		16prop	5	970	111	8.73	43℃
			15	1950	333	5.85
			25	2600	555	4.68
			35	3000	777	3.86
	14.8V/4S	20prop	5	850	74	11.48	52℃
			15	1700	222	7.66
			20	2000	296	6.75
			27	2400	400	6.01

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