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Brand
Phase
Motor Length(mm)
Nominal Voltage(Vdc)
Step Angle(°)
Holding Torque(Nm)
Holding Torque(oz-in)
Frame Size(mm)
Reduction Ratio
Approvals
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
  • PG15 Permanent Magnet Gearmotors

    PG15 Permanent Magnet Gearmotors

    Miniature Permanent Magnet Stepper Motors with Integrated Gearboxes, Small Size , 15mm Diameter, 2 phase
    Brand:MOONS'
  • Compare Item Price
    (USD)
    Phase Frame Size Length
    (mm)
    Holding Torque
    (Nm)
    Holding Torque
    (mNm)
    PG15L0050-15P020S0-02
    $28.80
    2 15mm 22.5 0.05 49