Item

Specification

Step Angle Accuracy

±5%(full step,no load)

Resistance Accuracy

±10%

Inductance Accuracy

±20%

Temperature Rise

80℃Max.(rated current,2 phase on)

Ambient Temperature

-10℃-+50℃

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.

Rated Voltage

Current
/Phase

Resistance
/Phase

Inductance
/Phase

Holding
Tprque

#Of Leads

Rotor Inertia

Weight

Length

Single Shaft

Double Shaft

V

A

Ω

mH

Oz-in

g-cm

g-cm2

Kg

mm

SM39HT20-0404A

SM39HT20-0404B

2.64

0.4

6.6

7.5

9

650

4

11

0.12

20

SM39HT20-0506A

SM39HT20-0506B

6.5

0.5

13

7.5

11

800

6

SM39HT34-0654A

SM39HT34-0654B

4.55

0.65

7

9.3

25

1800

4

20

0.18

34

SM39HT34-0404A

SM39HT34-0404B

12

0.4

30

32

29

2100

4

SM39HT34-0604A

SM39HT34-0604B

9

0.6

15

16

31

2200

4

SM39HT34-0306A

SM39HT34-0306B

12

0.3

40

21

18

1300

6

SM39HT34-0166A

SM39HT34-0166B

12

0.16

75

50

15

1100

6

SM39HT38-0504A

SM39HT38-0504B

12

0.5

24

45

40

2900

4

28

0.2

38

SM39HT38-0806A

SM39HT38-0806B

6

0.8

7.5

6

28

2000

6

SM39HT44-0304A

SM39HT44-0304B

12

0.3

40

100

39

2800

4

36

0.25

44