SLF’s grinding spindles are employed in grinding machines and machining centers for external and internal machining of various workpieces made of a wide range of materials (including metals, ceramic, special alloys, glass, etc.). They offer precision machining, quiet running, easy maintenance, long life, and robust design.
SLF’s grinding spindles make it possible to machine precise parts in the µm range at a surface roughness up to Ra 0.1 µm (polish-grinding).
We can deliver our grinding spindles with external drive, such as a precision grinding spindle for high speeds with a belt drive, as well as with an integrated or flanged motor.
High quality engineering – made in Germany.
Spindles for internal grinding for grinding of workpiece inner contours
Spindles for centerless grinding
Spindles for external grinding aimed at precise grinding of workpiece outer contours
Spindles for thread grinding designed for precision profiling and shaping in thread machining
Spindles for surface grinding with high axial loading capacity
Spindles for profile and gear grinding
Key features at a glance
|Maximal speed:||50.000 rpm|
|Maximal power:||100 kW|
|Maximal bushing diameter/ rectangular housing:||600 mm (larger upon request)|
|Maximal torque:||1.000 Nm|
|Possible lubricants:||grease, air-oil|
|Tool interface:||SLF standard, hollow shaft taper, steep taper, custom taper|
|Spindle weight:||up to 2t (higher upon request)|
Aligning and reference arbors