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Range |
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Service range (Quick delivery) |
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Recirculation type |
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Planetary roller screw |
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Nut type |
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Cylindrical nut |
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Nominal screw diameter |
d0 [mm] |
15 |
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Lead |
Ph [mm] |
5 |
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Preload |
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Backlash elimination |
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Number of thread |
[N ] |
5 |
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Helix angle |
? [°] |
6,06 |
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Dynamic load category |
[kN] |
<30 |
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Standard number of rollers |
[Nr ] |
9 |
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Max. number of rollers |
[Nmax ] |
11 |
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Dynamic Load |
Ca [kN] |
25,9 |
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Static Load |
Coa [kN] |
43,5 |
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Reference nut rigidity |
Rnr [N/μm] |
150 |
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Preload torque |
Tpr [Nm] |
0,1 |
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Nut mass |
mn [kg] |
0,2 |
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Screw mass |
ms [kg/m] |
1,4 |
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Screw inertia |
Is [kgmm2/m] |
39 |
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Nut inertia |
Inn [kgmm2] |
45,2 |
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Rollers inertia |
Ins [kgmm2] |
1,2 |
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Grease quantity for nut |
Zn [cm3] |
2,29 |
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d1 |
[mm] |
15,4 |
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d2 |
[mm] |
14,3 |
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D |
[mm] |
35 |
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A |
[mm] |
50 |
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w |
[mm] |
0,5 |
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a |
[mm] |
4 |
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b |
[mm] |
16 |
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H |
[mm] |
36,5 |
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Q |
[mm] |
5 |
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B |
[mm] |
3 |
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D2 |
[mm] |
30 |
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d8 |
[mm] |
14,3 |
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d10 |
[mm] |
25 |
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B5 |
[mm] |
115 |
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B6 |
[mm] |
400 |
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B7 |
[mm] |
285 |
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B8 |
[mm] |
398 |
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