Ultra-Precision Aerostatic CNC Tool Spindles

for CNC Milling, Grinding, Flycutting

All of our tool spindle solutions combine CNC functionality with Ultra-Precision.  Together with the patented bearing technology and our highly specialized production we can offer high-speed tool spindle solutions for the production of optical components and high-precision parts with industrial tool clamp and tool change function, tool clamp status monitoring, high-efficient liquid cooling and cutting fluid feed through.

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With their HSK-E25, HSK-E40 and HSK-A63 tool interface our spindle solutions comply with DIN 69893 and offer unique solutions for CNC Milling, Turning and Grinding with standardized spindle diameters 100, 120 and 175 mm.

  • Patented Aerostatic Bearing Technology (ASD-H25A)
  • Patented High-Pressure Aerostatic Bearing Technology (UASD-H25A)
  • Spindle Body Ø 100 mm
  • Axial Spindle Connectors (Dmax 100 mm)
  • Automated HSK-E25 tool interface
  • 60.000, 80.000 and 90.000 rpm
  • Synchron Motor Technology, “High-Torque” (0.7 Nm) or “Ultra-Precision” (0.35 Nm) Option
  • Tool Clamp Status Monitoring
  • Thin-Film Liquid Cooling
  • Error-Motion: < 30 nm
  • Patented Aerostatic Bearing Technology (ASD-H25A)
  • Patented High-Pressure Aerostatic Bearing Technology (UASD-H25A)
  • Spindle Body Ø 100 mm
  • Axial Spindle Connectors (Dmax 100 mm)
  • Automated HSK-E25 tool interface
  • 60.000, 80.000 and 90.000 rpm
  • Synchron Motor Technology, “High-Torque” (0.7 Nm) or “Ultra-Precision” (0.35 Nm) Option
  • Tool Clamp Status Monitoring
  • Thin-Film Liquid Cooling
  • Error-Motion: < 30 nm
  • Patented High-Pressure Aerostatic Bearing Technology
  • Ult. Radial Load Capacity: 3.000 N at Spindle Nose
  • Ult. Axial Load Capacity: 5.000 N
  • Spindle Diameter Ø 120 mm
  • Automated spring-free HSK-E40 Tool Interface
  • Max. 60.000 rpm
  • Synchron Motor Technology, 4 Nm S1/100%
  • Analog Tool Clamp Status Monitoring
  • High-Efficient Thin-Film Liquid Cooling
  • High-Pressure aerostatic Shaft Feed Through for cutting fluid
  • Error-Motion: < 40 nm
  • Patented Aerostatic Bearing Technology
  • Spindle Ø 100 mm
  • Precision Auto Collet (3 mm, 4 mm, 6 mm, 1/8″, 1/4″)
  • 60.000, 80.000 and 100.000 rpm
  • Synchron Motor Technology, “High-Torque” (0.7 Nm) and “Ultra-Precision” (0.35 Nm) Option
  • Tool Clamp Status Monitoring
  • High-Efficient Thin-Film Liquid Cooling
  • Error-Motion: < 30 nm
  • Patented Aerostatic Bearing Technology
  • Spindle Ø 175 mm, Flage Ø 225
  • HSK-A63 tool interface, manual
  • 10.000 rpm, 12.000 rpm
  • Synchron Motor Technology, “High-Torque” (13 Nm) and “Ultra-Precision” (6 Nm) Option
  • High-Efficient Thin-Film Liquid Cooling
  • Error-Motion: < 15 nm