Only the best is good enough

The highest quality of our products also guarantees the highest satisfaction of our customers. We don’t make any compromises. Stability, safety, the best material, and constant quality checks make us your reliable partner for innovative spindle systems.

Our Jäger high-frequency spindles come standardly equipped with hybrid precision ball bearings, composed of steel rings and ceramic balls.

The ceramic ball material is the top choice used in high-precision ball bearings.

Advantages of hybrid precision ball bearings:

  • Longer service life
  • Lower friction coefficient
  • Higher speeds
  • Low heat conductivity
  • Corrosion resistant
  • Non-magnetic
  • Electrically isolating
  • Higher rigidity of bearing arrangement
  • Low vibration impulse by ceramic balls

Our product’s high quality is not only achieved by the bearings alone; Jäger high-frequency spindles guarantee the following advantages:

  • Service life lubrication
  • High stiffness due to special bearing arrangement
  • High run-out accuracy
  • Air sealing to prevent dirt entering
  • Operating hours counter
  • Tool monitoring (optional)
  • Low vibration through fine balancing of individual parts
  • Quality control after every production step
  • Internal coolant supply (optional)
  • Vector control and sensors (optional)
  • Minimum quantity lubrication (optional)

Alfred Jäger GmbH is certified according to: