STAR – Precision Ball Screw Assemblies
STAR – Precision Ball Screw Assemblies
STAR – Precision Ball Screw Assemblies
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Rexroth Star GmbH<br />
D-97419 Schweinfurt<br />
<strong>STAR</strong> <strong>–</strong> <strong>Precision</strong> <strong>Ball</strong> <strong>Screw</strong> <strong>Assemblies</strong><br />
Design Calculation Service Form<br />
Application: New design Revises design<br />
Operating conditions<br />
To: <strong>Precision</strong> <strong>Ball</strong> <strong>Screw</strong><br />
<strong>Assemblies</strong> Department<br />
Loads (N) Speeds (1/min) Discrete time steps (%)<br />
F1 = at n1 = to q1 =<br />
F2 = at n2 = to q2 =<br />
F3 = at n3 = to q3 =<br />
F4 = at n4 = to q4 =<br />
F5 = at n5 = to q5 =<br />
F6 = at n6 = toq6 =<br />
Average load Average speed Sum of time steps<br />
Fm = nm = Q = 100%<br />
Maximum static load: N<br />
Required service life _____________________ Operating hours or ____________________ x 106 ball screw revolutions<br />
<strong>Screw</strong> end fixed<br />
Sender<br />
fixed floating floating free<br />
fixed fixed floating fixed<br />
I II III IV<br />
Installation conditions (enclose drawings/sketches if possible!) Drawing enclosed<br />
Type of lubrications<br />
Operating temperature: °C - min/max. / °C<br />
Exceptional operating conditions:<br />
Phone +49-9721-937-0<br />
Fax +49-09721-937-288<br />
Selected:<br />
Company: ___________________________________________ Name: ________________________________________<br />
Address: ___________________________________________ Department: ________________________________________<br />
___________________________________________ Phone: ________________________________________<br />
___________________________________________ Fax: ________________________________________<br />
102 RE 83 301/12.99
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