Earthrings (Pty) Ltd was established in 2012 . Troy Timm is the sole Director with 25 years experience of : Electric Motor Design Inverter Duty Motor Design Electric motor HV & LV repairs High efficiency Testing FFT Vibration Technology Earthrings is a product that is used to protect bearings from the negative side effects of High Shaft Voltages, that are present from modern day variable speed drives (VSD’s), for both AC and DC motors, as well as eddy currents from large AC motors. Earthrings is only the third manufacturer of Microfiber Shaft grounding Rings in the world and is the only manufacturer that fits on-site as well as manufactures a "Life Time Guaranteed" shaft grounding device that will be launched in late 2018.