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High Power Density BLDC Permanent Magnetic Motor for Drone

China High Power Density BLDC Permanent Magnetic Motor for Drone, Find details about China Brushless DC Motor, High Speed Motor from High Power Density BLDC Permanent Magnetic Motor for Drone

Model NO.
W70KV340-8
Ventilation
Open Type
Certification
ISO9001, Ce, RoHS
Brand
Mc-Motor
Rotating Speed
15000rpm
Material
Strong Alloy + Permant Magnet
Usage
Agriculture, Military, Industry
Net Weight
1.25kg
Efficiency
92%
Trademark
mc motor
Transport Package
1PC/ Carton ( Wood /Paper Box Optional)
Specification
TBD (based on real motor dimension)
Origin
China
HS Code
8501520000
Model NO.
W70KV340-8
Ventilation
Open Type
Certification
ISO9001, Ce, RoHS
Brand
Mc-Motor
Rotating Speed
15000rpm
Material
Strong Alloy + Permant Magnet
Usage
Agriculture, Military, Industry
Net Weight
1.25kg
Efficiency
92%
Trademark
mc motor
Transport Package
1PC/ Carton ( Wood /Paper Box Optional)
Specification
TBD (based on real motor dimension)
Origin
China
HS Code
8501520000
High Power Density BLDC Permanent Magnetic Motor for Drone
High Power Density BLDC Permanent Magnetic Motor for Drone
Product Feature
1. Unique external rotor design
2. Midium speed with high efficiency
3. Super high power density
4. Small size
5. Low noise and vibration
6. Water resistance and corrosion resistance
7. Patented one-piece fan design

Specifications
Model type: W70KV340-8
Voltage: 50VDC
Working Speed: 15000rpm
Output Power: 8KW
ContinuouslyOperating current: 190A
Efficiency: 92%
Motor Diameter: 70mm
Motor Length: 83.5mm
NW: 1.25KG
Power Density: 6.4kw/kg
High Power Density BLDC Permanent Magnetic Motor for Drone
High Power Density BLDC Permanent Magnetic Motor for Drone

High Power Density BLDC Permanent Magnetic Motor for Drone
High Power Density BLDC Permanent Magnetic Motor for Drone
High Power Density BLDC Permanent Magnetic Motor for Drone

Other motors you will be interested in
Motor typeVoltage
(V DC)		Working speed
(rpm)		Permanent output power (kW)Continuous operating current (A)Efficiency
(%)		Motor diameter(mm)Motor length
(mm)		Weight
(kg)		Power density
(kW/kg)
W93KV100-1.844.430001.8508893420.72.57
W70KV240-850100008190917093.51.425.63
W70KV340-850150008190927083.51.256.4
W70KV360-850160008190927083.51.256.4
W70KV340-12501500012285917093.51.428.45
W70KV450-1551.82000015340927093.51.4210.56

FAQ
1. Can performanent magnet synchronous motor be used as generator? 
No. Permanent magnet synchronous motor is absolutely different from generator. It is only ac motor that outputs speed and torque to drive electric devices, but not power supply. 
 
2. Why can not directly use three phase ac supply voltage to start permanent magnet synchronous motor? 
Becuase rotor is with big innertia, and magetic files spins so fast that static rotor has no way to spin with magetic filed. 
 
3. Any special technical request on this motor's VFD driver? And Do you have such driver? 
Permanent magnet synchronous motor's driver should be vector control VFD with special inner software, such as Siemens 6SE70 series, Yakawa CR5 series, ABB ACS800 series, Mitsubishi A740 series, B&R P84 and P74 series, etc.. Yes, our MH300 series VFD matches with this motor. 
 
4. Is there any protective measures to defend permanent magnet rotor from failure? 
Yes, each permanent magnet rotor passes corrossion resistance, consistency, high temperature demagnetization test, linear demagnetization test, etc. Its demagnetization index is within 2%. But if working environment is serious oxiditive corrosion, kindly advise for higher protection level. 
 
5. Where is this permanent magnet synchronous motor normally used to? 
This permanent magnet synchronous motor is normally used to variable frequency speed situation.


















 

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