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MACKINA-WESTFALIA, S.A. |
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- Mining Division - |
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Hydraulic self-moving Roof Support K 1.1 |
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| Safes for explosives |
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The K 1.1 roof support is a self-moving module with two frames that should be installed in low/medium inclination seams. It has a high degree of vertical adjustability, a wide circulation area and a large transversal ventilation section, even in low narrow seams. |
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Types |
Sliding Load in kN |
Contracted Height (mm) |
Hydraulic Height (mm) |
Extended Height (mm) |
Mechanical prolongation (mm) |
Extended height with prolongation (mm) |
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Telescopic prop |
430 / 300 |
482 |
375 |
857 |
300 |
1157 |
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430 / 300 |
535 |
400 |
935 |
300 |
1235 |
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430 / 300 |
585 |
500 |
1085 |
300 |
1385 |
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430 / 300 |
635 |
600 |
1235 |
300 |
1535 |
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The props height can be increased using lower mechanical extensions.
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Technical Data: Stroke: 600 mm, Mining force with 315 bar pressure: 79 kN |