The spindle type 6245-5-HS is a logical development of the previous type 6245-3. The HSC-Spindle has a revised non-contact labyrinth sealing air seal for better protection against invading solids and liquids.
With the quadruple hybrid ceramic ball bearing steel, these HF-Spindle meets the highest standards of stability, precision and stability at speeds up to 80,000 rpm. In addition, the HSC-Spindle has a clever new pneumatic cylinder bleed for a long-term trouble-free operation.