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The
NB rotary ball spline can be used for both
rotational and linear motion. It consists of a
spline shaft and a nut. The nut has a spline
portion and a rotating feature. This unique
combination of conventional spline and nut dramatically contributes to eliminate the overall
number of parts used in specific applications and
thereby reduces accumulating minor errors
that sometimes result from the installation process. It
also allows NB ball splines to be compact and lightweight with a rigid structure and
high accuracy. Rotary ball splines are typically
found in scalar robots, the vertical shaft of assembly
equipment, tool changers and loaders.
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Product Series |
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SPR |
• consists of spline shaft and nut
• the nut has a spline portion and a
rotating portion
• compact and light
• reduces number of parts in an
application
• high rigidity
• high accuracy
• nominal diameter: 20mm - 60mm |
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Technical Information
For more detailed information including variations, technical
information and dimensional tables, please download
the PDF provided below.
NBLinear_Rotary_Ball Spline.pdf
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For any additional information or assistance,
please contact
Application Support.
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