Hydrostatic internal grinding spindle​

Advantages and special features of internal grinding spindles

• No bearing wear
• Long-term radial and axial run-out < 0.3 µm
• Excellent damping, no bearing vibration
• High rigidity and load-bearing capacity even at high speeds
• Excellent thermal resistance
• Best surface finish and dimensional accuracy
• Drive with motor or belt
• Tool interface HSK or Ø with centering and thread
• Ready-to-use set with hydraulic unit and inverter