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Motor Technology - SM series
request details DC Stepper motors up to 38Nm
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The SM56 to SM168 range of industrial stepper motors offer high reliability and performance in all areas of Industry.

 

features

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frame sizes from 56 to 168mm diameter

bullet

flying lead (IP 41) or connection box (IP 55)

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insulation class F (VDE0530)

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ambient temperature -30°C ... 110ºC

 

options

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second shafts

bullet

key-ways and special flanges

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IP 68 ingress protection

 

accessories

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suitable stepper drives

bullet

encoders and integrated motor control

bullet

holding brakes and gearboxes

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indexers, counters and controllers

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complete turn-key drive and control systems

 

 

specifications

 

Electrical Data

Unipolar (A/Ø)

Bipolar (A/Ø)

Step Angle°

Holding Torque (Nm)

Detent Torque (Nm)

SM 56.1.18.xx1

1

1.4

1.8

0.45

0.01

SM 56.1.18.xx3

3

4.2

1.8

0.45

0.01

SM 56.1.18.xx3.9

3.9

5.5

1.8

0.45

0.01

SM 56.2.18.xx1.5

1.5

2.1

1.8

0.85

0.017

SM 56.2.18.xx2

2

2.8

1.8

0.85

0.017

SM 56.2.18.xx3

3

4.2

1.8

0.85

0.017

SM 56.3.18.xx1.5

1.5

2.1

1.8

1.25

0.025

SM 56.3.18.xx3

3

4.2

1.8

1.25

0.025

SM 56.3.18.xx4.6

4.6

6.5

1.8

1.25

0.025

SM87.1.18.xx1.6

1.6

2.3

1.8

1.8

0.026

SM87.1.18.xx3

3

4.2

1.8

1.8

0.026

SM87.1.18.xx5

5

7

1.8

1.8

0.026

SM87.2.18.xx3.5

3.5

5

1.8

3.6

0.05

SM87.2.18.xx4.6

4.6

6.5

1.8

3.6

0.05

SM87.2.18.xx6

6

8.4

1.8

3.6

0.05

SM87.3.18.xx3.5

3.5

5

1.8

5.4

0.08

SM87.3.18.xx6

6

8.4

1.8

5.4

0.08

SM87.3.18.xx7

7

10

1.8

5.4

0.08

SM87.4.18.xx6

6

8.4

1.8

7.2

0.1

SM87.4.18.xx7

7

10

1.8

7.2

0.1

SM 107.1.18.xx6

5

7

1.8

5

0.11

SM 107.1.18.xx8

5.7

8

1.8

5

0.11

SM 107.1.18.xx12

8.8

12.5

1.8

5

0.11

SM 107.2.18.xx8

5.7

8

1.8

9

0.21

SM 107.2.18.xx10

7.1

10

1.8

9

0.21

SM 107.2.18.xx12

8.8

12.5

1.8

9

0.21

SM 107.3.18.xx10

7.1

10

1.8

13

0.3

SM 107.3.18.xx12

8.8

12.5

1.8

13

0.3

SM 107.4.18.xx12

8.8

12.5

1.8

17

0.4

SM 168.1.18.M12

8.8

12.5

1.8

19

0.3

SM 168.2.18.M12

8.8

12.5

1.8

38

0.6

 

 

dimensions

 

(click here for DXF files)

 

Note: In order to implement EMC compliant pinch glands on the motors, the motor lengths have increased on the 56 and 87 series.

PG11s are now implemented for motor connections, PG9s for encoders and brakes.

 

Dimensions (mm) xx = JL or J

J/JL

B

C

D

E/E1

F

Weight (kg)

SM 56.1.18.xx

76/50

6.35

6.35

21

56.5

47

0.6

SM 56.2.18.xx

102/76

6.35

6.35

21

56.5

47

1

SM 56.3.18.xx

130/104

6.35

6.35

21

56.5

47

1.35

xx = M, J, ML or JL

M or J / ML or JL

M/J

M/J

 

 

 

 

SM87.1.18.xx

85.5/60.5

10/9.52

10/9.52

31.5

86

70

1.7

SM87.2.18.xx

117.5/92.5

10/9.52

10/9.52

31.5

86

70

2.65

SM87.3.18.xx

149.5/124.5

10/9.52

10/9.52

31.5

86

70

3.65

SM87.4.18.xx

181.5/156.5

10/9.52

10/9.52

31.5

86

70

4.6

xx = M or J

M or J

M/J

M/J

 

 

M/J

 

SM 107.1.18.xx

111

12/12.7

12/12.7

32

108

90/88.9

4.3

SM 107.2.18.xx

161

16/15.87

16/15.87

50

108

90/88.9

7.2

SM 107.3.18.xx

211

16/15.87

16/15.87

50

108

90/88.9

9.8

SM 107.4.18.xx

261

16/15.87

16/15.87

50

108

90/88.9

12.5

M version only

 

 

 

 

 

 

 

SM 168.1.18.M

179

24

19

50.5

192

152

18

SM 168.2.18.M

254

24

19

50.5

192

152

23