Item

Specifications

Step Angle

1.8°

Step Angle Accuracy

±5% (full step, no load)

Resistance Accuracy

±10%

Inductance Accuracy

±20%

Temperature Rise

80Max.(rated current,2 phase on)

Ambient Temperature

-20~+50

Insulation Resistance

100MΩMin. ,500VDC

Dielectric Strength

820VAC , 1s , 3mA

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
(Bipolar)

# of Leads

Rotor
Inertia

Weight

Detent
Torque

Length

Single Shaft

Double Shaft

A

Ω

mH

Kg.cm

#

g-cm2

kg

kg-cm

mm

SM86HT65-5904A

SM86HT65-5904B

5.9

0.28

1.7

34

4 

1000

1.7

0.8

65

SM86HT65-2808A

SM86HT65-2808B

2.8

1.4

3.9

34

8

SM86HT80-5504A

SM86HT80-5504B

5.5

0.46

4

46

4

1400

2.3

1.2

80

SM86HT80-4208A

SM86HT80-4208B

4.24

0.75

3.4

46

8

SM86HT118-6004A

SM86HT118-6004B

6

0.6

6.5

87

4

2700

3.8

2.4

118

SM86HT118-4208A

SM86HT118-4208B

4.2

0.9

6

87

8

SM86HT156-6204A

SM86HT156-6204B

6.2

0.75

9

122

4

4000

5.4

3.6

156

SM86HT156-4208A

SM86HT156-4208B

4.2

1.25

8

122

8