Our LV Earthring is the #No 1 Best Selling VSD Bearing Protection Ring in South Africa. Priced and designed for the South African Market and tested in some of the best known and largest blue chip companies in South Africa with a 100% Performance record at every factory. Earthring LV is for motors from 0.75 kw to 400 kw.
High Voltage Earthrings are custom made for all large electrical motors rated above 400kws or 600 volts. They are 6.5mm thicker than the LV Earthrings, have 3 x more fiber, use different materials and are custom manufactured to the exact specifications of each electrical motor taking all factors into account such as the KW, Amps, Rpm, Volts, Shaft size etc. These exact specifications are necessary due to the considerably higher shaft currents as well as higher costs of these larger motors.
On-site Installation - Earthrings (Pty) Ltd is the only manufacturer that offers on-site installation throughout Sub-Saharan Africa. We have installed Earthrings in Nigeria, Malawi, Swaziland, Zambia etc. The installation is very easy and staff normally go on to doing it themselves.
Insulated bearings may actually increase risks of static build up and are not recommended for flammable environments (Ex). Earthrings (Pty) Ltd has spent millions in R&D to bring South Africa the Earthrings Ex for flameproof motors…