定子外徑D

25mm

25mm

±0.016(js8)

定子長度L

8.35mm

12.55mm

±1

轉子內徑D1

11.6mm

11.6mm

(+0.018/0)H7

轉子長度L1

7mm

11mm

/

灌膠面外圓E

24.2mm

24.2mm

0/-0.2

灌膠面高度F

2.4mm

2.4mm

+0/-0.3

定子鐵芯高度A

5mm

9.2mm

+0.2/-0.1

介電強度

( Dielectric Strength ) 

600VAC/1S.2mA

絕緣電阻

 ( Insulation Resistance )

100MΩ, 500VDC

環境溫度

( Ambient Temperature )

-20°C   ~   +50°C

絕緣等級

(Insulation Class)

Class B

黃色  ( Yellow )

ARF250 0.35mm^2 AWG22

U相 (   Phase U )

紅色  ( Red )

V相 (   Phase V )

黑色  ( Black)

W相 (   Phase W )

極數  ( Number   of poles )

14

14

相數  ( Number   of phases )

3

3

額定電壓 ( Rated    voltage )        

VDC

24

24

額定轉矩 ( Rated torque)       

mN.m

32

63

額定電流(Rated current)            ;    

A

1.5

3

額定速度 ( Rated speed )        

RPM

10000

10000

額定功率 ( Rated power )        

W

33

65

最大轉速(Maximum speed)              

RPM

12300

13000

峰值轉矩 ( Peak torque )         

N.m

105

204

峰值電流 ( Peak current )        

A

5

9.8

線電阻 ( Line to line resistance )             

ohms@20℃

1.7

0.77

線電感 ( Line to line inductance )             

mH 

0.6

0.28

轉矩常數 ( Torque constant )        

mNm/A

22.8

21.5

反電勢 ( Back EMF )      ;    

Vrms/KRPM

1.37

1.3

重量 ( Weight )          ;    

g

18

28.5

電氣時間常數(Electrical time constant)   

ms

0.35

0.36