- #1
Fizzics
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Hi
I am looking to purchase a Low RPM, Very efficient DC motor/Generator between 200w and 1kw for a low friction fly wheel project which involves powering up a 10kg flywheel to about 50 RPM over say 30 seconds then recovering the energy back through the motor/Generator with minimal losses, ideally with losses less than 5%.
I would be grateful for any pointers and as usual cost is an issue.
I am looking to purchase a Low RPM, Very efficient DC motor/Generator between 200w and 1kw for a low friction fly wheel project which involves powering up a 10kg flywheel to about 50 RPM over say 30 seconds then recovering the energy back through the motor/Generator with minimal losses, ideally with losses less than 5%.
I would be grateful for any pointers and as usual cost is an issue.
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