ZLJ-4 Temporary Roof Support

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ZLJ-4 Temporary Roof Support
Posting date : May 29, 2014
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84-
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Products Catagory:TRS (Temporary Roof Support) Product Name: ZLJ-4 TRS Model No: cp0001 Product Features: Adding a supporting device to the roadheader has totally changed the traditional spporting method ,which had been the bottleneck of the underground coal mining for centries. TRS supports the roof ,the miners are no longer working in an unsupported area as usual ,which greatly improves the safety of a mine.With the help of the device ,supporting metal net can also be easily put when it is necessary .It is hydralically driven and very helpful to save time and improve effiency of supporting .It is no inteference with the road header. Technical data: 1.适用巷道高度≥2.3m—4.2m Applied tunnel height : 2.支护最大宽度: 3m max. shield width 3.最大支撑力: 1.5 t max.supporting force 4.支护面积: 2m×3m shield area 5.支护超出炮头: 1 m~1.8 m the exceeding distance of shield plate from the drilling rod 6.系统压力: 16Mpa system pressure 7.顶架可轻斜 : ≤20º shield plate inclinable degree 8.整机重量: 0.96 t total wight

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