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SD20A Rotary Drill |
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SD series rotary drill,its main performance reaches advanced level of it same kind in the world. Its key parts use world famous products.It can be flexibly operated and and has high efficiency,widely used in the construction of tall building, bridge and water conservancy.
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Model of base carrier |
SD20A |
Dilling tower |
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Height of tower(mm) |
21500 |
Weight of base machine(without drilling tools)(t) |
58 |
Crowd cylinder |
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Cylinder stoke(mm) |
5700 |
Cylinder pressure force(kN) |
200 |
Cylinder pulling force(kN) |
200 |
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Main winch |
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Single line pull(kN) |
180 |
Rope diameter(mm) |
26 |
Line speed max.(m/min) |
60 |
Auxiliary winch |
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Single line pull(kN) |
75 |
Rope diameter(mm) |
18 |
Line speed max.(m/min) |
45
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Drilling parameter |
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Hole diameter(mm) |
2000 |
| Note: All specifications on our web-site are subject to technical modifications without notice. |
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