NSK, electrically powered systems

Kurval has supplied the polishing, milling and grinding systems of the Japanese manufacturer NSK for more than thirty years. Over the years those systems have changed a lot. It started with a small, motor with an output of 35 watts. Now this motor with the same dimensions delivers 140 watts.

Kurval carries two electric-powered models, the Evolution 410 and the Espert 500. With a slightly larger motor, 200 watts of driving power and 50,000 revolutions per minute, the Espert is the heavier version. The Evolution 410 features 73 watts and turns 40,000 rpm. With both systems, the straight quick-release handpiece can be detached and replaced with, for example, a 90° or 45° angled handpiece, as well as a Diprofil file.

NSK stands for high precision in bearing and finishing. These systems are, when it comes to precise manual finishing, the best products on the market. For more information or questions please contact us.