Researchers have clarified the mechanisms by which energy loss is locally maximized at a certain rotational speed in ...

Many machines we rely on every day—from industrial mixers and cooling systems to power transmission devices—use rotating ...

This article was updated Feb. 28, 2023. It was originally published March 1, 2000. Planetary gears can supply high levels of torque and high-speed reduction. They are also relatively compact compared ...

NTN Corp. is implementing the method in its proprietary calculation programs to support low-torque bearing design for electric and hybrid vehicle motors and gearboxes.

Industrial applications use direct current motors because the speed-torque relationship can be varied to almost any useful form -- for both motor and regeneration applications in either direction of ...