G-3-2 57 series two-phase stepping motor

Stepper motor model

Phase

Step angle
（°）

Holding torque
（NM)

Rated current
(A)

Phase inductance
(mH)

Phase resistance
(Ohm)

Number

Rotor inertia
(g.cm²)

Shaft diameter
(mm)

Motor weight
(kg)

Fuselage length
L(mm)

57BG55

2

1.8

1.2

3

1.2

0.8

4

260

6.35

0.6

55

57BG76

2

1.8

2

4

2.1

1

4

460

6.35

1

76

57BG80

2

1.8

2.2

5

1.8

0.8

4

460

8

1.1

80

57BG100

2

1.8

3

5

3.2

0.78

4

720

8

1.4

100

60BG56

2

1.8

1.5

4

1.1

0.44

4

340

8

0.8

56

60BG86

2

1.8

3

5

2.62

0.75

4

690

8

1.3

86