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    Low Voltage Permanent Magnet Motors

    1. Detailed information
    Brand Name:Volcano ElectricModel Number:BLDC0.25-62Type:Permanent Magnet Motor
    Output Power:150W-350WVoltage:12VDC,24VDC,36VDC,48VDC,70VDC…Low voltageSpeed Range:3000-10000 RPM
    Controller:Customized, OptionalBraker:OptionalInsulation Class:Class F
    Enclosure:IP44/IP54/IP68…Poles:4P, 6P, 8P,10P…Wire:100% copper
    Housing:AluminumEfficiency:

    over 90%



    Duty:S1 (continuous)Place of Origin:Zhejiang, China (Mainland)Standard:OEM
    Application:Textile machinery, packing machine, automatic conveyor belt. Medical machine etc.


    Any one of the below requirements, you have to choose a reasonable permanent magnet motors.

    1.Variable speed application

    2.Require High Start Torque

    3.Low /High speed application

    4.Minimize Motor size demands

    5.Customized Speed, work at any defined speed, ( the rated speed of AC motor is limited, 2 poles-3000RPM, 4 poles -1500RPM @50HZ, 2 poles-3600RPM, 4 poles -1800RPM @60HZ)

    6.Frequent Start-Stop application


    Product Description

    Following, you can find the structure of this Low voltage Permanent magnet Motor 

    Low Voltage PM Motors.jpg


    The rotor is made by sintered neodymium Magnet halbach ring, the magnetic force is almost 3 times of bond magnet rotor. The magnetic density is stronger, and it can reduce the coils of stator.  

    Hence, you can get the following benefits with this Low voltage Permanent magnet Motor.


    1. Minimized Motor size. ( smaller than conventional motors), achieve high output power in small motor frame

    2. Start –stop faster

    3. Minimize the copper loss

    4. Premium efficiency, ≈90%

    5. Can be equipped with the encoder to achieve servo control

    6. Economic benefits, high cost-effective


    This Low voltage Permanent magnet Motor, by customer's requirements, the input voltage can be adjusted at defined voltage, whatever the low voltage or high voltage, thus require for a proper offer, please inform us your available voltage, then we can offer accordingly.


    In Volcano Electric, we have three main mechanical specifications on this quantum series permanent magnet motors, the diameter is 42mm / 52mm/ 62mm, our engineer will advice a proper one by your various application. With low cogging torque, it can be used in the applications which uses brushless DC motors. what’s more, High precision servo application can be realized with the encoder.


    This Low voltage Permanent magnet Motor can be used in bobbin winder automatic system, Double twisting machine, looms machine, packing machine, automatic conveyor belt. Medical machine etc. The motor is replacing the conventional AC Induction motor. The efficiency of the Low voltage Permanent magnet Motors are increased almost 8%-15%. And because of 10 poles systems, the motor starting is much faster on the line. For more specifications on this leading motors, please contact our technical team by email info@volcanomotor.com


    Generally, whatever standard Permanent Magnet motors or customized Permanent magnet motors, our professional team can help you work them out.

    Basic Parameter of the quantum series PMSM motors

    Motor ModelPMSM-42PMSM-52PMSM-62
    Supply Voltage-Un12V,24V,36V,48V,60V,72V,110V,220V,380V
    Insulation Voltage8xUn, during time>3 Sec

    Insulation ClassF
    Efficiency90%90%92%
    Speed3000~12000RPM
    Running Torque0.03~0.26NM0.05~0.3NM0.15~0.3NM
    Power Output30~80W50~180W150~350W
    IP StandardIP44 (IP 68 Optional)
    Life Expectancy3 Years continous Pperation
    Ambient Temperature-15℃~40℃ Continous Operation



    Advantage of PMSM motors

    • Lower maintenance and longer lifetime- no brush and commutator erosion

    • Lower noise-the elimination of brush contact

    • Higher power to weight ratio

    • Higher efficiency ( in general higher than 90%)

    • Lower temperature rise-more efficient heat dissipation due to winding construction

    • Reduction of EMI


    For customized PMSM Motors, please contact our technician, Ordinary, we have to know the following information to get a professional proposal:

    • Brushed or Brushless   Customer preference

    • Output power (W)   Horsepower/watts/torque rated at full load speed

    • Voltage (V)   i.e 12v DC …….. 220v AC

    • Motor speed (RPM)   Revolutions per minute of the shaft at full load Voltage 

    • Application   e.g. traction, airconditioning, etc.

    • Duty     Most motors are rated continuous. Some applications however may use motors designed for intermittent duty

    • Configuration/Frame    Our products are according to IEC standard, we also can customize the flange and shaft according to the customer drawing 

    • Controller function     e.g. forward/reverse, variable speed, acceleration profile, etc.


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