W&H - Dental Handpieces - What should you look for
Speed range The idle speed (approx. 400,000 min-1) of turbines is an indicator of their cutting performance. The advantage of electric motors is that the speed and torque can be very easily controlled. The speed of brushless electric motors can be controlled within a range of approx. 100 to 40,000 min-1. These motors offer a stable torque ...
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