High-performance high frequency spindle with 170 mm housing diameter, optimized for milling and grinding applications. The spindle delivers continuous power of 30 kW (S1), peak power up to 106 kW, and a maximum speed of 24,000 rpm with oil-air lubrication. Featuring a 65 mm front bearing bore, high axial (150 N/µm) and radial rigidity (200 N/µm), and an integral encoder option for closed-loop control, the spindle ensures superior machining stability. Tool interfaces include D36/63 and HSK-C50. Cooling options are water or oil with a cooling capacity of 6,000 Kcal/hr.