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STAR – Precision Ball Screw Assemblies

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R nu<br />

(N/µm)<br />

<strong>Screw</strong>s with double nut<br />

7% preload<br />

T pr0 (Nm)<br />

1<br />

Tolerance grade<br />

3 ; 5 7 ; 9<br />

RE 83 301/12.99 89<br />

R nu<br />

(N/µm)<br />

1<br />

<strong>Screw</strong>s with double nut<br />

10% preload<br />

T (Nm)<br />

pr0<br />

Tolerance grade<br />

3 ; 5 7 ; 9<br />

min. max. min. max. min. max. min. max. min. max. min. max<br />

310 0.03 0.08 0.03 0.08 0.02 0.09 350 0.05 0.11 0.04 0.12 0.03 0.13<br />

390 0.05 0.11 0.04 0.12 0.03 0.13 430 0.07 0.16 0.06 0.17 0.05 0.18<br />

460 0.07 0.16 0.06 0.17 0.04 0.18 510 0.1 0.22 0.08 0.24 0.06 0.25<br />

470 0.07 0.15 0.05 0.16 0.04 0.18 530 0.09 0.22 0.08 0.24 0.06 0.25<br />

550 0.12 0.27 0.10 0.29 0.08 0.31 610 0.21 0.35 0.19 0.36 0.17 0.39<br />

750 0.21 0.36 0.20 0.37 0.17 0.4 830 0.3 0.51 0.28 0.53 0.24 0.57<br />

790 0.24 0.41 0.23 0.42 0.20 0.46 870 0.35 0.58 0.33 0.61 0.28 0.65<br />

810 0.42 0.70 0.39 0.73 0.34 0.78 910 0.64 0.96 0.60 1.00 0.56 1.04<br />

1120 0.65 0.97 0.61 1.01 0.57 1.05 1250 0.92 1.38 0.87 1.44 0.81 1.50<br />

570 0.32 0.53 0.3 0.55 0.25 0.59 630 0.49 0.73 0.45 0.76 0.42 0.79<br />

920 0.34 0.56 0.31 0.58 0.27 0.63 1010 0.51 0.77 0.48 0.80 0.45 0.83<br />

870 0.62 0.93 0.58 0.97 0.54 1.01 960 0.89 1.33 0.83 1.39 0.78 1.44<br />

1300 0.89 1.34 0.84 1.39 0.78 1.45 1450 1.28 1.91 1.20 1.99 1.12 2.07<br />

1170 0.85 1.27 0.79 1.32 0.74 1.38 1310 1.21 1.82 1.14 1.89 1.06 1.97<br />

1020 0.87 1.31 0.82 1.36 0.76 1.42 1120 1.25 1.87 1.17 1.95 1.09 2.02<br />

1520 1.25 1.88 1.17 1.96 1.10 2.04 1690 1.79 2.69 1.68 2.80 1.57 2.91<br />

1390 1.18 1.78 1.11 1.85 1.04 1.92 1560 1.69 2.54 1.59 2.64 1.48 2.75<br />

1770 1.94 2.91 1.82 3.04 1.7 3.16 1950 2.95 3.99 2.78 4.16 2.60 4.34<br />

2090 3.25 4.40 3.06 4.59 2.87 4.79 2330 4.65 6.29 4.38 6.56 4.10 6.84<br />

2070 5.00 6.77 4.71 7.06 4.41 7.36 2320 7.15 9.67 6.73 10.09 6.30 10.51<br />

2000 2.84 3.85 2.68 4.02 2.51 4.18 2190 4.06 5.50 3.82 5.74 3.59 5.98<br />

2460 7.02 9.50 6.61 9.92 6.20 10.33 2740 10.03 13.57 9.44 14.16 8.85 14.76<br />

2200 3.89 5.26 3.66 5.49 3.43 5.71 2390 5.55 7.51 5.22 7.84 4.90 8.16<br />

2860 9.71 13.14 9.14 13.71 8.57 14.28 3170 13.88 18.77 13.06 19.59 12.24 20.41

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