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ROOF SUPPORTING SYSEM
Thin Coal Seam Roof Support
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Thin Coal Seam Roof Support (Patent No.: ZL200820018852.3)
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 (mm)
Высота крепи (мм)
ZY2400/06/13
2400
2180
0.28-0.32
600-1300
ZY2600/07/14
2600
2180
0.328-0.362
700-1400
ZQY2800/06/13
2800
2180
0.5-0.55
600-1300
ZY3000/6.5/13
3000
2620
0.35-0.41
650-1300
ZY3200/07/15
3200
2700
0.36-0.46
700-1500
ZY3800/6.5/13
3800
3100
0.41-0.48
650-1300
ZY4400/07/15
4400
3880
0.52-0.56
700-1500
ZY6500/0.9/17
6500
4700
0.79-0.86
900-1700

 


 

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