Model

Step Angle
(Deg)

Gear Ratio

No.of
Phase

Resistance
(Ω)

Current
(A)

Holding Torque(kg.cm)

Detent Torque(kg.cm)

Length(mm)

Wdg

Weight
（g）

57BYGH56-56JX3.6

1.8/3.6

1:3.6

2

0.7

2.0

30

4

41.5

a

1300

57BYGH56-56JX4.25

1.8/4.25

1:4.25

2

0.7

2.0

35

4.6

41.5

a

1300

57BYGH56-56JX13

1.8/13

1:13

2

0.7

2.0

100

13.5

53

a

1300