Step accuracy

+5%

Temperature rise

80°CMax

Ambient temperature

-10°C -- +50°C

Insulation resistance

100MΩmin.500VDC

Withstand 

500VAC for one minute

Runout

0.06 Max.(450g-load)

Axial runout

0.08 max.(450g-load)

Model No.

phase

Step angle

Hold Torque

Rated current

Phase inductance

Phase resistance

Lead number

Rotor inertia

Positioning torque

Weight 

Body length

(°)

N.M

A

mH

Ohm

g.cm2

Kg.cm

Kg

mm

57HS06

2

1.8

0.6

2.0

1.8

1.4

8

146

0.42

0.6

55

57HS09

2

1.8

0.9

2.8

1.2

0.8

8

260

0.4

0.6

54

57HSM09

2

0.9

0.8

2.0

2.5

1.8

8

260

0.38

0.6

54

57HS22

2

1.8

2.2

4.0

1.8

0.8

8

460

0.7

1.1

81