Roof Supports For Mining Product Introduction
The hydraulic support is developed on the basis of shield and chock-shield supports. It can be used in the different conditions such as medium stability roof, stability roof, broken roof, soft roof, etc. The hydraulic support is to support, both a bracket cover.
The hydraulic support including 6 structural system, they are endpoint location, coal seam, roof beam, beam cover, base and backbone.
Roof Supports For Mining Main Characteristics
1.Support stability, good top beams, perfect roof performance.
2.Structure is complicated, more steel consumption, high cost.
3.Have a larger working space, easy for vent and pedestrians.
Roof Supports For Mining Product Advantages
Vertical support have a distances from the wall, that bracket support would be better. In addition, it is with high stability for average contact pressure with top and bottom.
Roof Supports For Mining Technical Parameters
Model Support Heightm Bearing capacityKN Bearing pressureMPa Baseboard pressureMPa Push Distancemm
ZY2800/13/28 1.3-2.8 2800 0.68-0.76 1.1-1.8 700
ZY3800/16/32 1.6-3.2 3800 0.65 1.4 700
ZY4000/13/28 1.3-2.8 4000 0.58-0.67 1.57-2.35 700
ZY5000/13/27 1.3-2.7 5000 0.77-0.85 0.9-1.8 700
ZY6700/20/40 2.0-4.0 6700 1.06-1.09 1.6-2.85 900
ZY9000/24/50 2.4-5.0 9000 1.08-1.1 1.6-2.8 900
Roof Supports For Mining Figure Photos
The above information is just for your reference, for more details, please contact us.
