Click
on the links below to view spec sheets of NB Topball
products (acrobat reader required):
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This
unity feature of conventional spline and rotary function
dramatically contribute to eliminate parts used in
your systems, and thence, accumulating minor errors
that often seen due to installation process can be
diminished as well.
Compact and Light weight
Cross-rollers are used for its rotary element in outer
body of ball spline, so it is much lighter in weight
and more compact in appearance. Cost for installation
and additional matching can be greatly saved.
Rigid Structure
With NB's Rotary Ball Spline, feature of cross-roller
and ball spline, of which has four ball circuits is
maximized and is enhanced its rigidity notwithstanding
its compact appearance.
High Accuracy
NB's Rotary Ball Spline accept load from rotating
direction utmost, this makes accurate positioning
at rotating direction possible.
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