Fafnir precision ball screws provide controlled linear motion
for accurate positioning and efficient
performance in drive axes of machining centers, robotics and similar applications. These advanced
units consist of controlled induction-hardened screws with case-hardened nuts and rolling
ball elements. Optimized ball track geometry produces enhanced load capacity
and running accuracy.
Custom-designed for machine tool manufacturers, Fafnir ball screws are
offered in the highest precision
classes available, from ISO Class 1 to the lower tolerances of ISO class 7. The design simplifies
installation with balls circulating internal to the nut without any external tubes or
clamps protruding
from the surface. Ball screws are available
in a variety
of lengths, diameters, lead combinations
and lubricants.
Typical Applications for Fafnir precision ball screws
Expanded Options for Fafnir precision ball screws
Size Range:
Lead: 2mm - 40mm
Diameter: 16mm - 125mm
Length: 500mm - 8200mm
Ball Bearings