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Worm Gear set arrangement with the addition of a high efficiency ball nut. |
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Produced in many different models. |
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Sizes from 1 to 30 Ton. |
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High efficiency. |
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Precise positioning. |
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Uniform speed |
1. Ball Screw
2. Worm Screw
3. Ball Nut
4. Worm Gear
5. Housing
6. Flange
7. Protection
8. Safety stop
9. Thrust bearing
10. Load bearing
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S |
Fmax Stat.
[daN] |
Fmax Dyn.
[daÑ] |
Dxp
[mm] |
Tmaxamm
[daNm] |
Tmax
[daNm] |
r
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ηs
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01 |
900 |
900 |
20X5 |
3,5 |
0.27 |
5:1 |
0.52 |
0.13 |
20:1 |
0.27 |
2,5 |
2250 |
2000 |
25x5 |
10,2 |
0.58 |
6:1 |
0.52 |
0.27 |
24:1 |
0.28 |
05 |
4500 |
4500 |
40x10 |
14,8 |
2.3 |
6:1 |
0.52 |
1.0 |
24:1 |
0.30 |
10 |
9000 |
9000 |
50x10 |
28,3 |
3.6 |
8:1 |
0.49 |
1.9 |
24:1 |
0.32 |
20 |
22500 |
12100 |
80x10 |
52,6 |
7.5 |
32:3 |
0.45 |
4.2 |
32:1 |
0.27 |
30 |
22500 |
21300 |
80x20 |
52,6 |
14.0 |
32:3 |
0.48 |
7.8 |
32:1 |
0.29 |
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S = Screw Jack size
Fmax = maximum load capacity
Tmaxamm = maximum allowable input torque to single Screw Jack
Tmax = input torque to single Screw Jack at maximum static load
D x p = Work Screw diameter and pitch
r = Screw Jack ratio
ηs = static efficiency |
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