ROOF SUPPORTING SYSEM
ZD2600/08/14 Series Thin Coal Seam Auto-Centering Roof Support
ZD2600/08/14 Series Thin Coal Seam Auto-Centering Roof Support (Patent No.: ZL200820225042.5)
Breaking the traditional design concepts, we have designed the ZD2600/08/14 series thin coal seam auto-centering roof support. The base of this product adopts an assembly structure which greatly reduces weight. The top beam has a floating structure. Two supporting jacks ensure maximum contact area of the roof and the top beam. There is a foldable spillplate in the middle of the product. The spillplate can be folded after mine blasting, which ensures the working space for the workers.
Requiring less investment but taking effect quickly, this product is particularly suitable for supporting thin coal seam in medium and small coal mines. It helps to improve lump coal rate.
Technical Parameters
型号Model
Модель |
工作阻力(KN)
Working resistance (KN)
Рабочее сопротивление (кН) |
初撑力(KN)
Setting load (KN)
Начальный распор (кН) |
支护强度(Mpa)
Supporting strength(MPa)
Прочность крепи (МПа) |
支架高度(mm)
Support height (m)
Высота крепи (мм) |
ZD2400/08/14 |
2400 |
1920 |
0.4-0.45 |
800-1400 |
ZD2600/08/14 |
2600 |
2080 |
0.5-0.55 | |
ZD2800/08/14 |
2800 |
2240 |
0.55-0.6 |