Step Angle 

1.8°

Step Angle Accuracy

±5% (full step,no load)

Resistance Accuracy

±10%

Inductance Accuracy

±20%

Temperature Rise

80°CMax.(rated current,2 phase on)

Ambient Temperature

-10°C to +50°C

Insulation Resistance

100MΩMin.  500VDC

Dielectric Strength

500VAC for one minute

Shaft Radial Play

0.06Max.(450 g-load)

Shaft Axial Play

0.08Max.(450 g-load)

Model No

Current/Phase

Resistance/Phase

Inductance/Phase

Holding Torque

#Of Leads

Rotor Inertia

Weight

Length

A

Ω

mH

Oz-in

g-cm

g-cm2

Kg

mm

DW39HS20-0404

0.40

6.6

7.5

9

650

4

11

0.12

20

DW39HS20-0506

0.50

13

7.5

11

800

6

11

0.12

20

DW39HS34-0654

0.65

7

9.3

25

1800

4

20

0.18

34

DW39HS34H-0404

0.40

30

32

29

2100

4

20

0.18

34

DW39HS34H-0604

0.60

15

16

31

2200

4

20

0.18

34

DW39HS34H-0606

0.60

40

21

18

1300

6

20

0.18

34

DW39HS34H-0166

0.16

75

50

15

1100

6

20

0.18

34

DW39HS38H-0504

0.50

24

45

40

2900

4

28

0.2

38

DW39HS38H-0806 

0.80

7.5

6

28

2000

6

28

0.2

38

DW39HS44H-0304

0.30

40

100

39

2800

4

36

0.25

44