Can Daisy Chaining Torque Motors Increase Power Output?

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Daisy chaining multiple smaller torque motors to a single shaft can potentially provide the same power output as a larger motor, provided the drives are properly configured. It's important to program one drive with the motion profile and the others for torque following to ensure synchronization. Users are encouraged to consult with the drive manufacturer for specific implementation details. While the suggested motors may not be an exact match, the concept of using multiple motors is valid. This approach can be a viable solution for achieving desired power levels in compact designs.
ktoz
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Hi

I recently discovered torque motors and think they would be perfect for a device I’m designing, except for the fact that the power I need isn’t available in the size I’m looking for.

I’m wondering if two or more smaller torque motors connected to the same shaft can provide the same power as a single larger one?

Thanks
 
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Probably, yes.
Can you post a link to the motors you are considering.
 
I haven’t found a perfect fit, but these are in the ballpark size-wise: technotion.com

QTR-A-160 SERIES​

 
These are industrial motors, not hobby motors, so the drives (servo amplifiers) should have that capability. Program the motion profile into one drive, then program the other drive for torque following. You may need to consult with the drive manufacturer because there are some nonobvious details that are necessary to make this work.
 
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OK, thanks.

Those motors may not be exactly what I need, but the daisy chaining idea is conceptually sound?
 

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