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

SM42HT33-0956A

SM42HT33-0956B

4

0.95

4.2

2.5

22

1580

6

35

0.22

33

SM42HT33-0406A

SM42HT33-0406B

9.6

0.4

24

15

SM42HT33-0316A

SM42HT33-0316B

12

0.31

38.5

21

SM42HT33-1334A

SM42HT33-1334B

2.8

1.33

2.1

2.5

30

2200

4

SM42HT38-1206A

SM42HT38-1206B

4

1.2

3.3

3.2

36

2590

6

54

0.28

38

SM42HT38-0806A

SM42HT38-0806B

6

0.8

7.5