Step Angle Accuracy

±5% （full step, no load)

Resistance Accuracy

±10%

Inductance Accuracy

±20%

Temperature Rise

80°C MAX.(rated current,2 phase on)

Ambient Temperature

-10°C~+50°C

Insulation Resistance

100MΩMin.@ 500VDC

Dielectric Strength

one minute @ 500VAC·5mA

Shaft Radial Play

0.06Max. @ 450g

Shaft Axial Play

0.08Max. @ 450g

V

A

Ω

mH

oz-in

kg·cm

g·cm²

kg

mm

57H041HM-2804

Bipolar

2

2.8

0.7

2.2

58.3

4.2

4

120

0.47

41

57H055HM-2804

2.5

2.8

0.9

4.5

159.7

11.5

300

0.7

55

57H076HM-2804

3.2

2.8

1.13

5.6

238

17

480

1

76

57H041HM-1006

Unipolar

5.7

1

5.7

8

54.6

3.9

6

120

0.47

41

57H041HM-2006

2.8

2

1.4

2.2

54.6

3.9

57H055HM-1006

7.4

1

7.4

19

120.5

8.6

300

0.7

76

57H055HM-2006

3.6

2

1.8

4.5

120.5

8.6

57H076HM-1006

8.6

1

8.6

23

189

13.2

480

1

76

57H076HM-2006

4.5

2

2.25

5.6

183.3

13.2