Machining spindles

Technical features

• Belt driven or with electro motor
• Asynchronous motor or synchronous motor according to requirements
• Drive via open-loop or closed-loop inverter 
• Up to 150 kW continous power output (S1-100%)
• Up to 1,250 Nm torque (S1-100%)
• Up to 250,000 rpm
• Up to speed value n x dm = 4.5 Mill. mm/min
• Wide range of constant torque 
• High precision bearings with steel balls or ceramic balls
• Bearings grease lifetime or oil/air lubricated
• Sealing of the shaft gap whether with elementary gap seal or new X-seal (patent protected)
  according to the requirements
• Tool interface for manual or automatic tool change
• Coolant, dry air or oil mist through the shaft via one-channel or two-channel system