定子外径D

25mm

25mm

±0.016(js8)

定子长度L

8.35mm

12.55mm

±1

转子内径D1

11.6mm

11.6mm

(+0.018/0)H7

转子长度L1

7mm

11mm

/

灌胶面外圆E

24.2mm

24.2mm

0/-0.2

灌胶面高度F

2.4mm

2.4mm

+0/-0.3

定子铁芯高度A

5mm

9.2mm

+0.2/-0.1

介电强度

( Dielectric Strength ) 

600VAC/1S.2mA

绝缘电阻

 ( Insulation Resistance )

100MΩ, 500VDC

环境温度

( Ambient Temperature )

-20°C   ~   +50°C

绝缘等级

(Insulation Class)

Class B

黄色  ( Yellow )

ARF250 0.35mm^2 AWG22

U相 (   Phase U )

红色  ( Red )

V相 (   Phase V )

黑色  ( Black)

W相 (   Phase W )

极数  ( Number   of poles )

14

14

相数  ( Number   of phases )

3

3

额定电压 ( Rated    voltage )        

VDC

24

24

额定转矩 ( Rated torque)       

mN.m

32

63

额定电流(Rated current)                

A

1.5

3

额定速度 ( Rated speed )        

RPM

10000

10000

额定功率 ( Rated power )        

W

33

65

最大转速(Maximum speed)              

RPM

12300

13000

峰值转矩 ( Peak torque )         

mN.m

105

204

峰值电流 ( Peak current )        

A

5

9.8

线电阻 ( Line to line resistance )             

ohms@20℃

1.7

0.77

线电感 ( Line to line inductance )             

mH 

0.6

0.28

转矩常数 ( Torque constant )        

mNm/A

22.8

21.5

反电势 ( Back EMF )          

Vrms/KRPM

1.37

1.3

重量 ( Weight )              

g

18

28.5

电气时间常数(Electrical time constant)   

ms

0.35

0.36