STAR – Precision Ball Screw Assemblies
STAR – Precision Ball Screw Assemblies
STAR – Precision Ball Screw Assemblies
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<strong>Ball</strong> screw with annealed ends<br />
For machining of the screw ends by<br />
the customer.<br />
Nut with preload<br />
The nut is delivered already mounted. A<br />
mounting tube is supplied for dismantling.<br />
Nut without preload<br />
The nut and screw are delivered<br />
unassembled.<br />
<strong>Ball</strong> screw<br />
Nut type<br />
Size<br />
Seal<br />
Preload<br />
<strong>Precision</strong><br />
<strong>Screw</strong>: R…rolled<br />
150 annealed<br />
RE 83 301/12.99 17<br />
1250 overall length<br />
Centering diameter D 1<br />
80 annealed and<br />
machine-faced to<br />
core diameter<br />
Mounting direction<br />
N.B.: The centering diameter (or lube port on a cylindrical nut) points to the<br />
machine-faced, right-hand end of the screw. The shorter screw end is<br />
machine-faced to core diameter for mounting reasons.<br />
FEM-E-S 20 x 5R x 3-4 1 2 T7 R 99 K150 99K080 1250 1 1<br />
Left screw end Form<br />
Option K…none<br />
Annealed length (mm)<br />
Right screw<br />
Overall length (mm)<br />
see left screw end<br />
Documentation: 0, 1, 2, 3 … see Page 15<br />
Lubrication: 0 … Preserved 1 … Preserved and nut with basic grease
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