Item

Specification

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-+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.

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

SM42HT34-0954DA

SM42HT34-0954DB

9.31

0.095

98

200

7.2

530

4

20

0.20

34

SM42HT38-0954DA

SM42HT38-0954DB

9.98

0.095

105

330

9.7

700

4

23

0.23

38