Item

Specifications

Step Angle

1.8°

Step Angle Accuracy

±5% (full step, no load)

Resistance Accuracy

±10%

Inductance Accuracy

±20%

Temperature Rise

80°C  Max.(rated current,2 phase on)

Ambient Temperature

-20°C ~+50°C

Insulation Resistance

100MΩMin. ,500VDC

Dielectric Strength

1800VAC , 1s , 5mA

Shaft Radial Play

0.02Max. (450 g-load)

Shaft Axial Play

0.08Max. (450 g-load)

Max. radial force

220N  (20mm from the flange)

Max. axial force

60N 

Model No.

Current
/Phase

Resistance
/Phase

Inductance
/Phase

Holding
Torque

# of Leads

Rotor
Inertia

Weight

Detent
Torque

Length

Single shaft

A

Ω

mH

N.m

#

g-cm2

kg

kg-cm

mm

SM110HT99-5504A

5.5

0.9

12

11.2

4

5500

5

3

99

SM110HT150-6504A

6.5

0.8

15

21

4

10900

8.4

5.9

150

SM110HT201-8004A

8

0.67

12

28

4

16200

11.7

7.5

201