步距角精度Step Angle Accuracy

± 5% (full step, no load)

电阻精度Resistance Accuracy

± 10%

电感精度Inductance Accuracy

± 20%

温升Temperature Rise

80°C Max. (rated current, 2 phase on)

环境温度Ambient Temperature

- 10°C ~ +50°C

绝缘等级Insulation Class

B

介电强度Dielectric Strength

500 VAC for one minute

V

A

W

mH

Kg-cm

g-cm2

Kg

mm

57BYGH9403

4.06

1.4

2.9

8.5

4.5

4

120

0.45

42

57BYGH9503

2.32

2.8

0.83

3.5

7.2

4

275

0.65

52

57BYGH9605

2.24

2.8

0.8

4.5

8.0

4

300

0.7

56

57BYGH9704

8.6

1.0

8.6

23

13

6

480

1

76