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Stepper motors

Hybrid stepper motors

Hybrid stepper motors are a high precision positioning motion system. Their high power at relatively low speeds, and their ability work in full, half or micro step mean that a large majority of application problems can be solved by utilising this technology. The hybrid motor technology can be considered as an optimal solution for a wide variety of applications today, with the absence of mechanical commutation and the use of high quality bearings enables these products to be considered where extended lifetime and or high loads (axial / radial) are needed or exist. Available in 2 or 3 phases with sizes from NEMA 8 to NEMA 42 (20mm to 110 mm square) and step angles of 0.9°, 1.8° and 3.6°. These hybrid products can achieve holding torques of between 1.6 mNm to 30 Nm as well as providing a high level of flexibility in terms of; – Output shaft modifications- Hollow etc… – Wiring looms, cabling and connectors – Addition of pulleys, feedback devices etc.. – Customised windings – High axial / radial load capability. – IP 65 rating (available upon request). Certain versions are of a unique flat design that allow their use in space confined applications.

Model   Rated Voltage
(V)
Holding Torque, nominal current
(mNm)
Inductance per Phase, typ
(mH)
Rated Current per Phase
(A)
Resistance per Phase
(Ω)
Nema
110SH

110SH Fulling

5.36 30 12 8 0.67 42
20SH

20SH Fulling

4.32 0.03 1.5 0.8 5.4 8
25SH

25SH Fulling

2.66 0.033 2 0.7 3.8 na
28S

28S Fulling

1.85 0.0098 0.88 0.5 3.7 11
28SH

28SH Fulling

6.2 0.12 7.2 0.67 9.2 11
35SH

35SH Fulling

2.7 0.14 4.3 1 2.7 14
39SH

39SH Fulling

12 0.29 45 0.5 24 na
423P

423P Fulling

2.88 0.2 0.8 2.4 1.2 17
42SH

42SH Fulling

10.2 0.9 29 0.85 12 17
57S

57S Fulling

2.8 1.25 3 3.3 0.85 23
57SH

57SH Fulling

3.2 1.89 5.6 2.8 1.13 23
60SH

60SH Fulling

4.17 3.1 6.8 2.8 1.5 na
63S

63S Fulling

3.8 0.064 2 1 3.8 na
86S

86S Fulling

3.47 7.6 7.9 4.9 0.71 34
86SH

86SH Fulling

3.5 12.8 9 6.2 0.75 34
AP8918

AP8918 Nanotec

na 9330 2.7 9.5 0.26 34
AS2818

AS2818 Nanotec

na 127 7.2 0.67 9.2 11
AS4118

AS4118 Nanotec

na 500 3.3 1.8 1.75 17
AS5918

AS5918 Nanotec

na 1980 1.9 4.2 0.5 23

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