Low Price BLDC Motor with High Performance Carbon Fiber Propellers for Drones

 

21 Inch Large Power Propellers Basic Specs
Diameter/Pitch(L*W)	21*1.ninety six inch (545*50mm)	Perform Temp	-40ºC~65ºC
Bodyweight(single propeller*two)	50g*2	Storage Temp	-10ºC~50ºC
物质	Carbon fiber+Epoxy	Storage Humidity	<85%
区域治疗	Shiny	The best possible RPM	3782  RPM/Min
Propeller Type	Unfoldable,light-weight fat	Thrust Limitation	10.eightkg

BLDC Motor Features

1. twenty pairs of poles hi-torque motor design and style Precision engineered for maximum vitality conversion Precision balanced rotor, smoothness for best reliability and optimum RPM
2. Numerous security functions: Lower voltage cut-off defense, over-warmth safety, throttle signal decline safety
3. Lengthy secure overall performance: No error time lasts lengthy for 2700 several hours at 24V voltage and 60A present doing work problems.
4. Fulfill Countrywide Navy common, EMC, FCC,CE and so on.
5. Suited for industrial and specialized drones( Multi-rotor, fastened wings drones)
6. Shaft: Higher hardness, extended lifespan( Special stainless steel)
7. Housing: 7075 sequence aerial professional substantial hardness aluminum alloy, a lot more high-priced than the 6000 collection with lower alloy hardness and the screw  straightforward to unfastened.
8. Magnet: unique everlasting magnet with very good performance and  unique warmth resistance.
9. Coil: Large purity copper windings maximizes performance CZPTed from Japan with good functionality, higher warmth resistance Adopt vertical varnish engineering to make the wire thickness even
10. Bering: CZPTed(Not-refurbished)
11. Iron main: CZPTed, distinctive silicon metal sheet.

KWTBLDC61 Series         Φ66.6×29          180W/360W

Motor Parameter			KWTBLDC	KWTBLDC
Motor Product			65716S	657112S
Values at nominal voltage
	额定电压	V	22.two	forty four.four
Cost-free Load	No load speed	转速	6384	6044
	No load current	一个	1.20	.fifty seven
At Max. Efficiency	Max.effectiveness	%	87.twenty%	89.20%
	速度	转速	2836	5744
	现存的	一个	6.two	ten.8
	扭矩	牛米	.40	.seventy one
At Max.Output	Max.output	W	560	2264
	速度	转速	1503	3571
	最近的	一个	51.8	103.5
	扭矩	牛米	three.6	7.16
At Stall	Stall current	一个	103	207
	失速扭矩	牛米	7	14.three
Motor characteristic
Termianal resistance		mΩ	180	180
Torque constant		g.cm/A	707	709
KV		rpm/V	280	136
Speed/Torque continual		rpm/g.cm	.04	.04