|
|
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|
Range |
|
Standard range |
|
|
|
||||
|
Recirculation type |
|
Recirculating roller screw |
|
|
||||
|
Nut type |
|
Cylindrical nut |
|
|
||||
|
Lead |
Ph [mm] |
2 |
|
|
||||
|
Preload |
|
Optimum rigidity |
|
|
|
||||
|
Number of thread |
[N ] |
2 |
|
|
|
||||
|
Helix angle |
? [°] |
3,04 |
|
|
||||
|
Dynamic Load |
Ca [kN] |
5,9 |
|
|
||||
|
Static Load |
Coa [kN] |
7 |
|
|
||||
|
Minimum nut rigidity |
Rng [N/μm] |
159 |
|
|
||||
|
Reference nut rigidity |
Rnr [N/μm] |
215 |
|
|
||||
|
Preload torque |
Tpr [Nm] |
0,05-0,15 |
|
|
||||
|
Preload force |
Fpr [N] |
940 |
|
|
||||
|
Nut mass |
mn [kg] |
0,1 |
|
|
||||
|
Screw mass |
ms [kg/m] |
0,84 |
|
|
||||
|
Screw inertia |
Is [kgmm2/m] |
14,2 |
|
|
||||
|
Nut inertia |
Inn [kgmm2] |
6,7 |
|
|
||||
|
Rollers inertia |
Ins [kgmm2] |
0,1 |
|
|
||||
|
Grease quantity for nut |
Zn [cm3] |
1,08 |
|
|
||||
|
d0 |
[mm] |
11,7 |
|
|
||||
|
d2 |
[mm] |
11,1 |
|
|
||||
|
D |
[mm] |
24 |
|
|
||||
|
A |
[mm] |
31 |
|
|
||||
|
w |
[mm] |
0,2 |
|
|
||||
|
a |
[mm] |
2 |
|
|
||||
|
b |
[mm] |
12 |
|
|
||||
|
H |
[mm] |
24,8 |
|
|
||||
|
Q |
[mm] |
5 |
|
|
||||
|
D2 |
[mm] |
20,5 |
|
|
||||
|
B |
[mm] |
4 |
|
|
||||
|
d1 |
[mm] |
12 |
|
|
|
