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The information presented in this cross reference is based on TOSHIBA's selection criteria and should be treated as a suggestion only. Please carefully review the latest versions of all relevant information on the TOSHIBA products, including without limitation data sheets and validate all operating parameters of the TOSHIBA products to ensure that the suggested TOSHIBA products are truly compatible with your design and application.
Please note that this cross reference is based on TOSHIBA's estimate of compatibility with other manufacturers' products, based on other manufacturers' published data, at the time the data was collected.
TOSHIBA is not responsible for any incorrect or incomplete information. Information is subject to change at any time without notice.
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|Item||Brushed DC motor||Brushless motor|
|Rotor structure||Coil||Permanent magnet|
|Stator structure||Permanent magnet (Note 1)||Coil|
|Control mechanism||Brush and commutator (inside motor)||Inverter circuit|
|Detection of rotor position||Not required||Required (controlled by rotor position)|
|Starting||Easy||Control required (acceleration)|
|Variable speed||Easy (voltage proportional)||Control required (voltage + frequency proportional)|
|Forward/Reverse||Easy (the polarity to reverse)||Control required (the control order to reverse)|
|Controllability||-||Change the control|
|Durability||Low (due to brush wear)||High (no brush)|
|Sound, vibration, noise||-||Quiet, low vibration, low noise|
|Efficiency||-||Good (sine wave drive is possible)|
|Price||Relatively cheap||A little expensive when including the control circuit|
Note 1) Some stator structures have various types.