Factory Low Price BLDC Motor with 21 Inch Carbon Fiber Propellers

• Customization: Available
• Application: Industrial, Drones Motor
• Operating Speed: Adjust Speed
• Model NO.: BLDC6010
• Excitation Mode: Excited
• Function: Driving
• Casing Protection: Protection Type
• Number of Poles: 20
• Structure and Working Principle: Brushless
• Type: Unique
• Certification: ISO9001, CCC, EMC, FCC, Ce
• Brand: Alltech
• Current: 6.2A
• Torque: 0.4n.M
• Speed: 2836 Rpm
• Max.Efficiency: 87.20%
• Termianal Resistance(MΩ): 180
• Torque Constant: 707 G.Cm/a
• Kv: 280 Rpm/V
• Speed/Torque Constant: 0.04 Rpm/G.Cm
• Diameter/Pitch(L*W): "21*1.96 Inch (545*50mm)"
• Optimum Rpm: 3782 Rpm/Min
• Transport Package: Solid Protection
• Specification: 232g
• Trademark: ALLTECH
• Origin: China
• Production Capacity: 500000

Product Description

 

21 Inch High Strength Propellers   Basic Specifications
Diameter/Pitch(L*W)	21*1.96 inch (545*50mm)	Work Temp	-40ºC~65ºC
Weight(single propeller*2)	50g*2	Storage Temp	-10ºC~50ºC
Material	Carbon fiber+Epoxy	Storage Humidity	<85%
Surface Treatment	Glossy	Optimum RPM	3782  RPM/Min
Propeller Type	Unfoldable,light weight	Thrust Limitation	10.8kg

BLDC Motor Features

1. 20 pairs of poles hi-torque motor design; Precision engineered for maximum energy conversion; Precision balanced rotor, smoothness for best reliability and maximum RPM
2. Multiple protection features: Low voltage cut-off protection, over-heat protection, throttle signal loss protection
3. Long stable performance: No error time lasts long for 2700 hours at 24V voltage and 60A current working conditions.
4. Satisfy National armed force standard, EMC, FCC,CE and so on.
5. Suitable for industrial and specialized drones( Multi-rotor, fixed wings drones)
6. Shaft: High hardness, long lifespan( Special stainless steel)
7. Housing: 7075 series aerial professional high hardness aluminum alloy, more expensive than the 6000 series with low alloy hardness and the screw  easy to loose.
8. Magnet: special permanent magnet with good performance and  unique heat resistance.
9. Coil: High purity copper windings maximizes efficiency; Imported from Japan with good performance, high heat resistance; Adopt vertical varnish technology to make the wire thickness even;
10. Bering: Imported(Not-refurbished)
11. Iron core: Imported, unique silicon steel sheet. 

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

Motor Parameter			KWTBLDC	KWTBLDC
Motor Model			60106S	601012S
Values at nominal voltage
	Rated voltage	V	22.2	44.4
Free Load	No load speed	rpm	6384	6044
	No load current	A	1.20	0.57
At Max. Efficiency	Max.efficiency	%	87.20%	89.20%
	Speed	rpm	2836	5744
	Current	A	6.2	10.8
	Torque	N.m	0.40	0.71
At Max.Output	Max.output	W	560	2264
	Speed	rpm	1503	3022
	Current	A	51.8	103.5
	Torque	N.m	3.6	7.16
At Stall	Stall current	A	103	207
	Stall torque	N.m	7	14.3
Motor characteristic
Termianal resistance		mΩ	180	180
Torque constant		g.cm/A	707	709
KV		rpm/V	280	136
Speed/Torque constant		rpm/g.cm	0.04	0.04