Alfred Jaeger Precision High Frequency Spindles

Features of Alfred Jaeger High Performance Spindles:

• ceramic hybrid precision ball bearings
• lubricated for life
• short length overall
• high stiffness because of bearing arrangement
• high true running accuracy - maximum 2 microns measured at taper
• inner protection against dust by sealing air
• silent running and less vibrations because of electronically fine balancing
• three-phase alternating current induction motor that is wear resistant and maintenance free

Jaeger manufactures a broad line of spindles including:

• Manual Spindles - Tools may be easily inserted into the chuck of the manual spindle using the lock and clamp mechanism of the spindle. Manual spindles are available in different housing versions and diameters.
• Dressing Spindles
• Cylindrical Spindles - Cylindrical spindles with housing diameters from 42, 62, 80 and 120mm generally differ additionally in their clamping system:
• Manual clamping
• Automatic tool change with direct change
• Collet holder systems
• HSK holding fixture
• Mounting Taper Spindles - Different taper adapters can be attached to the spindle fixture. Mounting taper spindles are liquid-cooled and include air sealing as a standard feature.
• Air Bearing Spindles - Applications that depend on high speed and long bearing life require the use of air bearing spindles. Because of the air bearing wear resistance, the duration of spindle life is infinitely longer.