Model

Step angel  (°)

Motor Length L(mm)

Rate  Voltage

(V)

Rate

Current

(A)

Phase

Resistance

(Ω)

Phase

Inductance

(mH)

Holding

Torque

(kg.cm)

Lead

Wire

(NO.)

Reduction ratio

57HB41F2AJ

1.8

41

2.0

2.0

1.0

1.7

5

4

4/5/7/9/10/16/20/25/28/35/36/40/45/50/63/70/90/100

57HB56F3AJ

1.8

56

3.0

3.0

1.0

3.0

9

4

57HB64F2SG

1.8

64

7.0

2.0

3.6

12

12.6

4

57HB78F105AJ

1.8

78

6.8

1.5

4.5

15

13

4

57HB78F3SAJ

1.8

78

2.7

3

0.9

3

15

4