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PM stepping motors Small diameter type

SM3.4-F20

Characteristic

Reference Characteristics

Outer Diameter
[mm]
Length
[mm]
Step No. Magnet Material Insulation Resistance (M)
[Ω/min]
Dielectric Strength (AC)
[V/min]
Step Angle
[deg]
Drive Method Class of Insulation Operating Temp.
lower limit
[deg.C]
Operating Temp.
upper limit
[deg.C]
Storage Temp.
lower limit
[deg.C]
Storage Temp.
upper limit
[deg.C]
Operating Hum. RH
lower limit
[%]
Operating Hum. RH
upper limit
[%]
3.4 4.95 20 Nd-Fe-B bonded magnet (N51) 1 100 18.00 2-2 phase CLASS E -10 50 -25 60 5 85

*Bipolar only. Unipolar is not available.
*No dew condensation.

Torque Characteristic

Overall View

Specifications

Drive Circuit Drive Voltage
[V]
Coil Resistance/Phase
[Ω]
Drive IC

Applications

Optical instrument:Digital cameras / Blu-ray Aberration correction
Telecommunication Equipment:Smart phone / Tablet

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Product customizations by MinebeaMitsumi

We customize products through technological consultations, sample productions, optional functionalities, and other forms of support we offer to meet your demands.

Engineering Information

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