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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] |
39 |
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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 |
? [°] |
2,34 |
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Dynamic load category |
[kN] |
100-150 |
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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] |
129,2 |
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Static Load |
Coa [kN] |
268,9 |
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Reference nut rigidity |
Rnr [N/μm] |
400 |
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Preload torque |
Tpr [Nm] |
1,1 |
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Nut mass |
mn [kg] |
2,1 |
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Screw mass |
ms [kg/m] |
9,4 |
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Screw inertia |
Is [kgmm2/m] |
1 780 |
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Nut inertia |
Inn [kgmm2] |
2 030 |
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Rollers inertia |
Ins [kgmm2] |
124,4 |
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Grease quantity for nut |
Zn [cm3] |
27,9 |
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d1 |
[mm] |
39,4 |
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d2 |
[mm] |
38,3 |
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D |
[mm] |
80 |
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A |
[mm] |
100 |
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w |
[mm] |
1 |
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a |
[mm] |
8 |
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b |
[mm] |
40 |
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H |
[mm] |
83 |
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Q |
[mm] |
7 |
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B |
[mm] |
8 |
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D2 |
[mm] |
73 |
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d8 |
[mm] |
38,3 |
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d10 |
[mm] |
70 |
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B5 |
[mm] |
259 |
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B6 |
[mm] |
1 046 |
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B7 |
[mm] |
787 |
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B8 |
[mm] |
1 044 |
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