Step Angle

1.8^.

Step Angle Accuracy

±5% (full Step， no load)

Resistance Accuracy

±10%

Inductance Accuracy

±20%

Temperature Rise

80^.C Max.(rated current， 2 phase on)

Environmental Temperature

-20^.C~+50^.C

Insulation Resistance

100MOΩMin. ,500VDC

Dielectric Strength

500VAC for one minute

Shaft Radial Play

0.02Max. (450 g-load)

Shaft Axial Play

0.08Max. (450 g-load)

Maximum radial force

75N

Maximum axial force

15N

Insulation Class

B（130°）

(mm)

(V)

(A)

(OΩ)

(mH)

(Kg.cm)

(NO.)

(g.cmsup2;)

(g)

57HB41MF05B

41

6

0.5

12

20

4

4

120

450

57HB41MF105

2.7

1.5

1.8

4

4

4

57HB51MF06

51

7.2

0.6

12

25

7

4

275

650

57HB51MF2B

2.6

2

1.3

4

9

4

57HB56MS06B

56

12

0.6

20

25

8

6

300

700

57HB56MF2B

3.6

2

1.8

2.5

10

4

57HB78MS1B

78

8.6

1

8.6

18

14.5

6

480

1000

57HB78MS3B

3.6

3

1.2

2.5

14.5

6

57HB78MF105B

6.75

1.5

4.5

15

16

4

57HB78MS2

3

3

1

1.6

13.5

6