Page 52 - CATALOGUE
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4. Permissible axial load
Due to the load from work table and work piece, etc, safety check on shaft deflection must be
calculated. Ball screw permissible axial load is half of theoretical value.
End fixity
Fixed Fixed
Fixed Floating
Floating Floating
Fixed Free
F = theoretically permissible axial load on screw
F K = permissible axial load during operation
m = corrector value, determined by mounting
d 1 = root diameter (mm)
L = mounting distance (mm) (distance between bearings)
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