| Questions & Answers |
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Which of your brushless DC motors offers the best speed stability?
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The BX has the best speed regulation values.
+- .05% based on load
+- .05% based on voltage fluctuations
+- .05% based on temperature with the OPX-1A (+- .5% without OPX-1A)
Please see the link below for detail of the BX product specification .
Click
here for more information.
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What gauge size is recommended to make own extension cable?
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Making own cable is not recommended. A cable will affect on the motor performance and may cause a malfunction.
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What is dynamic braking and how does it work?
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Dynamic braking is a method of reducing overrun in BLDC motors. By applying the back-EMF generated by the motor to one of the motor phases, a braking effect will occur. This braking is only for stopping, not for holding position.
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I have a DC motor in my system and it runs very hot. My end customer wants to reduce the motor heat. What can I do?
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Consider the option of going to Brushless DC motors. Brushless DC motors are more
efficient than brushed motors, therefore they generate less heat. Since the windings
are on the stator, heat is dissipated quicker in Brushless DC. View
Speed Control Systems
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I have a DC motor in my system, which causes electric noises. How can I improve upon this?
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Brushless DC motors uses transistors to change the phases instead of commutators.
This feature eliminates most electrical noise. The BX,
the BLF,
the AXH,
and the AXU
meet the EMC Directive.
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