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view Permanent Magnet Blushless DC motors Product Name: Permanent Magnet Blushless DC motors
Introduction Permanent Magnet Blushless DC motors
Product Information:

Permanent Magnet Blushless DC motors

    

The EV car applies the original fuel car’s chassis, body shell and other necessary parts, it also replaces the original engine, oil box and fuel system by motor, accelerator, electrical supporting system and battery. By wiring to connect the motor, accelerator, electrical supporting system and battery together, a whole set of electrical system is formed. For simplicity and more effective speed regulation, usually maintain the original gear box and clutch, that is, the gear of the motor output shaft ratchets with the original gear box and clutch structure, forming an integrated motor drive structrure.

Motor is the heart of the EV car and its performance decides EV car’s acceleration function, start grade climbing load capacity and highest speed performance.

The development of motor goes through three stages. At the earliest it’s brush DC motor with good speed regulation function and cheap price, but as the brush is short-life and needs charge, it requires maintainence. As the development of electronics technology, people apply Frequency Control Asynchronous Squirrel-cage motor with long life because of without brush, but still its AC speed regulation function is not so good as DC motor. At last people invent DC brushless motor which with both DC motor’s good speed regulation function and AC motor’s long life.

Actually, these three motors are still under usage. 

M&C DC brushless motor not only maintains DC motor’s good speed regulation function, but also AC motor’s long-life function. It’s the best motor for EV car driving at present, and it’s power ranges from bicycle, tricycle, car and bus(250W ~200KW).

Permanent Magnet Synchronous motor Datasheet

Item
(Motor+Controller)

Battery voltage

(VDC)

Max

Torque

(N·m)

Rated Torque

(N·m)

Max Power

(KW)

Rated

 Power

(KW)

Max

Speed

(rpm)

PM15A+PMC15A

144

100

48

25

15

6000

PM20A+PMC20A

144

150

76

30

20

6000

PM20B+PMC20B

288

150

70

40

20

6000

PM30A+PMC30A

288

200

82

50

30

7000

PM30B+PMC30B

320

200

82

50

30

9000

PM30C+PMC30C

288

250

106

60

30

4000

PM40A+PMC40A

288

250

106

80

40

5000

PM40B+PMC40B

280

330

140

80

40

4000

PM50A+PMC50A

352

420

220

90

50

5000

PM75A+PMC75A

384

700

330

150

75

5000


 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

             M&C ev-motor factory web:www.ev-motor.cn         Dowdload(catalogue)


Guangzhou Haoqing Mechanical and Electrical Equipment Co.,Ltd GuangDong M&C Electric Power Co.,Ltd
Add:Room 104, No. 8 JinXian Street, YiJing Road, Haizhu District, Guangzhou, China P.c:510080
Tel:+86-20-89660216  Fax:+86-20-89660219
http://www.jzibm.com E-mail:mc@china-electricmotor.com
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