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Hybrid Stepper Motors

The DSMH series of stepper motors are high torque stepper motors for microstepping operation; they come in 7 sizes ranging from 20 to 110mm flange

The DSMH series stepper motors come up with a robust design with high qualitiy ball bearings and offer a great flexibility regarding winding design and mechanical modification!

products / hybrid stepping motors

The DSMH series of stepper motor are high torque stepper motors for microstepping operation which achieve high efficiency by new lamination design which produces torque typically 50 - 100% greater than round body designs.

The high rigidity of the laminations also helps to reduce audible noise.

The most important characteristics of our Stepper Motors are:

  • flexibility: The DSMH series comes in 7 sizes ranging from 20 to 110mm flange.
  • high speed: the high torque of the DSMH stepper motors allows for high acceleration. Low resistance windings allow for high speed.
  • high torque: typikcally 40% more troque compared to conventional motors of similar size.
  • high efficiency: the lamination design and the small airgap of the DSMH series reduce the electromagnetical losses to a minimum.
  • low noise and vibration: the rectangular lamination design leads to a high stiffness of the DSMH series stepper motors. The tooth geometry was especially designed to minimise audible noise and vibration.
  • many options as standard: metric or SAE threads, shaft on either side, return spring, dust cover, tapped holes in armature plate
  • Connectivity: Most motors of the DSMH-family provide 8 leads. This allows both for serial and parallel connection in bipolar operation and also unipolar connection.
  • customised solutions available, e.g. custom windings or custom shaft configurations

DSMH stepper motor
Type
winding
resistance*
winding
inductance*
nominal
current*
holding
torque
detent
torque
rotor
inertia
mass
Data-
sheet
Drawing
3D
 
Ohm
mH
A
Nm
Nm
kg.mm²
kg
.pdf
.zip
DSM2030H-14060
6.5
1.7
0.6
0.06
DSM2033H-14060
6.5
1.7
0.6
0.06
DSM2832H-16065
2.8
1.0
0.65
0.06
0.9
0.11
DSM2845H-16065
3.4
1.2
0.65
0.09
1.2
0.14
DSM2851H-16065
4.6
1.4
0.65
0.11
1.8
0.20
DSM3526H-14080
4.0
2.3
0.80
0.05
1.0
0.15
DSM3526H-16040
4.0
2.3
0.40
0.05
1.0
0.15
DSM3536H-14100
2.8
1.00
0.10
DSM4234H-x4040
30.0
32
0.40
0.25
0.02
2.4
0.20
DSM4234H-14150
1.3
1.3
1.50
0.21
0.02
2.4
0.20
DSM4239H-14170
1.5
3.2
1.70
0.44
0.02
3.2
0.24
DSM4248H-x8085
3.0
2.3
0.85
0.48
0.03
4.0
0.29
DSM5741H-x8070
5.0
35
0.70
0.55
0.03
12
0.50
DSM5750H-x8075
5.0
30
0.75
0.80
0.03
15
0.65
DSM5755H-x8200
0.7
3.0
2.00
1.15
0.04
28
0.75
DSM5776H-x8100
4.0
12.0
1.00
1.85
0.08
44
1.15
DSM5776H-x8200
1.0
4.0
2.00
1.85
0.08
44
1.15
DSM57115H-18300
0.7
2.0
3.00
2.7
0.15
69
1.75
DSM8665H-18220
1.50
4.1
2.20
2.9
100
2.0
DSM8680H-18275
0.95
4.0
2.75
4.5
140
2.3
DSM86118H-18300
1.40
7.4
3.00
8.5
270
3.8
DSM86156H-18310
1.70
9.7
3.10
12.0
400
5.4
DSM11099H-18275
0.90
12.5
2.75
11.5
550
5.0
DSM110150H-18325
0.72
12.8
3.25
21.0
1,090
8.4


DSMH Stepper Motors Catalogue Part

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