步距角(Step Angle)

1.8°

温    升(Temperature   Rise)

80℃max

环境温度（Ambient Temperature）

-20℃~+50℃

绝缘电阻(Insulation Resistance)

100 MΩ Min. ,500VDC

电气强度(Dielectric Strength):

500VAC   for 1minute

径向间隙(Shaft Radial Play)

0.02Max.   (450g-load)

轴向间隙(Shaft Axial Play)

0.08Max.   (450g-load)

最大径向压力(Max. radial force)

75N (20mm from the flange)

最大轴向压力(Max. axial force)

15N

( °)

(L)mm

A

Ω

mH

kg.cm

No.

g.cm

g.cm

Kg

JK57HY41-1106

1.8

41

1.1

3.6

3.6

2.88

6

180

57

0.18

JK57HY41-0406

1.8

41

0.4

30

30

2.88

6

180

57

0.18

JK57HY41-1564

1.8

41

1.56

1.8

3.6

4

4

180

57

0.18

JK57HY51-0856

1.8

51

0.85

7.1

9

4.97

6

350

110

0.35

JK57HY51-0426

1.8

51

0.42

29

36

4.97

6

350

110

0.35

JK57HY51-2804

1.8

51

2.8

0.85

2.1

6.9

4

350

110

0.35

JK57HY56-1206

1.8

56

1.2

5

8

6

6

420

135

0.42

JK57HY56-0606

1.8

56

0.6

20

32

6

6

420

135

0.42

JK57HY56-2554

1.8

56

2.55

1.1

3.6

8.4

4

420

135

0.42

JK57HY76-1506

1.8

76

1.5

3.6

6

9

6

720

200

0.72

JK57HY76-0686

1.8

76

0.68

17.7

30

9

6

720

200

0.72

JK57HY76-3304

1.8

76

3.3

0.85

3

12.5

4

720

200

0.72