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Motor Length(mm)
Step Angle(°)
Holding Torque(Nm)
Holding Torque(oz-in)
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Rated Current(A)
Price

Permanent Magnet Stepper Motors 

 
 
Permanent magnet stepper motors use a permanent magnet (PM) in the rotor and operate on the attraction or repulsion between the rotor PM and the stator electromagnets. Permanent magnet stepping motors are generally two-phase, with small torque and volume, and the step angle is generally 3.75 degrees, 7.5 degrees, 15 degrees or 18 degrees, etc. MOONS' PM stepper motors are widely applied in many innovative applications, including: computer equipment, photographic systems, optoelectronic devices, valve control, ATM equipment, CNC machine, automatic winding machines, electronic clocks and medical equipment.

What is a Permanent Magnet Stepper Motor?

The PM motor is an inner rotor type motor, and the outer surface of the cylindrical rotor is evenly distributed with N and S poles.

What are the differences between PM and VR and Hybrid stepper motors?

Comparison of performance parameters of PM motor and VR, Hybrid stepping motor.

Technical about Rated Current

Rated current of PM stepper is limited by thermal characteristics.
     
  • 20mm Permanent Magnet Stepper Motors

    20mm Permanent Magnet Stepper Motors

    Miniature Permanent Magnet DC Stepper Motor, Small Size, 20mm Diameter, 2 phase, 18°
    Brand:MOONS'
  • Compare Item Price
    (USD)
    Phase Frame Size Length
    (mm)
    Holding Torque
    (Nm)
    Holding Torque
    (mNm)
    20PM020S0-02501
    $23.50
    2 20mm 14.3 0.01 10
    20PM020L8-00702
    $24.57
    2 20mm 19.3 0.0155 15.5
    20PM020L8-02101
    $24.57
    2 20mm 19.3 0.0155 15.5
    20PM020S0-01002
    $23.50
    2 20mm 14.3 0.009 9
  • 25mm Permanent Magnet Stepper Motors

    25mm Permanent Magnet Stepper Motors

    Miniature Permanent Magnet DC Stepper Motor, Small Size, 25mm Diameter, 2 phase
    Brand:MOONS'
  • Compare Item Price
    (USD)
    Phase Frame Size Length
    (mm)
    Holding Torque
    (Nm)
    Holding Torque
    (mNm)
    25PM048L9-00801
    $23.99
    2 25mm 17 0.027 27
    25PM048L9-01401
    $23.99
    2 25mm 17 0.027 27
    25PM024S8-01601
    $22.95
    2 25mm 12.5 0.0155 15.5
    25PM048S9-01601
    $22.95
    2 25mm 12.5 0.023 23
    25PM024S8-00601
    $22.95
    2 25mm 12.5 0.0105 10.5
    25PM048S9-00601
    $22.95
    2 25mm 12.5 0.017 17
    25PM024L8-00801
    $23.99
    2 25mm 17 0.016 16
    25PM024L8-01403
    $23.99
    2 25mm 17 0.017 17
  • 35mm Permanent Magnet Stepper Motors

    35mm Permanent Magnet Stepper Motors

    Permanent Magnet Stepper Motor, Small Size, 35mm Diameter, 2 phase
    Brand:MOONS'
  • Compare Item Price
    (USD)
    Phase Frame Size Length
    (mm)
    Holding Torque
    (Nm)
    Holding Torque
    (mNm)
    35PM048L8-00506
    $25.45
    2 35mm 21.3 0.067 67
    35PM048S8-00501
    $24.43
    2 35mm 15.3 0.045 45
    35PM024L9-00502
    $25.45
    2 35mm 21.3 0.045 45
    35PM024L9-01204
    $25.45
    2 35mm 21.3 0.045 45
    35PM024L9-07501
    $25.45
    2 35mm 21.3 0.049 49
    35PM048L8-01201
    $25.45
    2 35mm 21.3 0.067 67
    35PM048L8-07501
    $25.45
    2 35mm 21.3 0.07 70
    35PM024S9-00502
    $24.43
    2 35mm 15.3 0.027 27
    35PM024S9-01201
    $24.43
    2 35mm 15.3 0.027 27
    35PM024S9-08001
    $24.43
    2 35mm 15.3 0.031 31
    35PM048S8-01201
    $24.43
    2 35mm 15.3 0.045 45
    35PM048S8-08001
    $24.43
    2 35mm 15.3 0.054 54
  • 42mm Permanent Magnet Stepper Motors

    42mm Permanent Magnet Stepper Motors

    Permanent Magnet Stepper Motor, Small Size, 42mm Diameter, 2 phase
    Brand:MOONS'
  • Compare Item Price
    (USD)
    Phase Frame Size Length
    (mm)
    Holding Torque
    (Nm)
    Holding Torque
    (mNm)
    42PM048L1-00302
    $26.98
    2 42mm 21.3 0.12 120
    42PM048S0-00501
    $25.66
    2 42mm 15.3 0.087 87
    42PM048L1-00711
    $26.98
    2 42mm 21.3 0.12 120
    42PM048L1-06001
    $26.98
    2 42mm 21.3 0.125 125
    42PM096L1-00301
    $26.98
    2 42mm 21.3 0.097 97
    42PM096L1-00701
    $26.98
    2 42mm 21.3 0.092 92
    42PM096L1-06001
    $26.98
    2 42mm 21.3 0.09 90
    42PM048S0-01201
    $25.66
    2 42mm 15.3 0.083 83
    42PM048S0-08001
    $25.66
    2 42mm 15.3 0.08 80
    42PM096S0-00501
    $25.66
    2 42mm 15.3 0.096 96
    42PM096S0-01201
    $25.66
    2 42mm 15.3 0.094 94
    42PM096S0-08001
    $25.66
    2 42mm 15.3 0.078 78