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DC 7.5kw Industrial Electric Motor for New Vehicle High Speed 10000-18000rpm Customized
DC 7.5kw Industrial Electric Motor for New Vehicle High Speed 10000-18000rpm Customized
DC 7.5kw Industrial Electric Motor for New Vehicle High Speed 10000-18000rpm Customized
DC 7.5kw Industrial Electric Motor for New Vehicle High Speed 10000-18000rpm Customized
DC 7.5kw Industrial Electric Motor for New Vehicle High Speed 10000-18000rpm Customized
DC 7.5kw Industrial Electric Motor for New Vehicle High Speed 10000-18000rpm Customized

DC 7.5kw Industrial Electric Motor for New Vehicle High Speed 10000-18000rpm Customized

Min.Order: 1
Product origin: Shenzhen, Guangdong, China
Infringement complaint: complaintComplaint
US$ 1000 ~ 3000

Description
DC 7.5kw Industrial Electric Motor for New Vehicle High Speed 10000-18000rpm Customized

1.Suitable for the 10000/1200016000rpm Rated Speed
2.Reserve a large margin of security
3.High power & High torque
4.High efficiency 
5.Small size 
6.Low noise low vibration
7.The autonomous patented cooling structure


Specifications
Voltage: 230V AC/380V AC/540V DC
Rated Power: 7.5KW
Rated Speed:18000rpm
Insulation: H/F
Cooling Method: Water Cooling
Ingress Protection:IP67(IP54 option)
Duty type: S1

Customer Case:





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FAQ
1. Can performanent magnet synchronous motor be used as generator? 
Yes. Permanent magnet synchronous motor  can work as a generator because of its special working theory. If it runs CW as a motor, then runs CCW as a generator. But please kindly note, if when you want to work it as a generator, you need to change a suitable motor controller with AFE function

 
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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