Finding a Second Hand Vector Motor for Warehouse Crane

AI Thread Summary
The warehouse crane is non-operational due to a defective vector motor, prompting a search for a second-hand replacement. Discussions suggest considering repairs to avoid retuning the controller, as a repaired motor would match the original. Some participants recommend looking for replacement motors online, while others mention the potential for delays in operations. One user is particularly interested in Dynapar's offerings, including vector motors and encoders. The overall sentiment emphasizes the urgency of resolving the motor issue to restore warehouse operations.
Matilda Salazar
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The crane that we use in our warehouse is not operational the repair tech said the vector motor is defective. Any recommendation as to where we can find a second hand vector motor?
 
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Do you mean a vector controlled motor ?

Vector control ( also named Field Oriented Control, FOC ) is used in context with synchronous- or induction motors. Maybe you can get the motor itself repaired ( a new coil ) or the failure could be in the driver/controller.

The advantage in repairing the motor is that you don't have to retune the controller, because the repaired motor will be identical to the original motor.
 
I agree with Hesh! One option is to consider a repair or otherwise you may look for replacements. However, If you still need help with vector motors. I saw some companies who can offer a wide range of motors and encoders in the internet.
 
Thanks for the responses. I am actually thinking of considering full replacement instead just to avoid recurrence but it will be another long process. This really takes a toll on us as our operations is being hampered.

Does anyone have a first hand experience on Dynapar? Checked out their site and they have a lot to offer (vector motor, various encoder including BEI encoder). Let me know please.
 
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