Coal Mining Hydraulic Support
分类: Large Equipment  发布时间: 2013-09-10 09:25 

Coal Mining Hydraulic Support
Product Introduction
Hydraulic support is a kind of structure used to control the surface pressure of the coal extraction, which is developed on the basis of long wall working face hydraulic support. They are same in the function of the control, maintaining direct, move over and conveyor. But in caving organizations force, assured a bracket, bracket, dust and other features are different.

Coal Mining Hydraulic Support

Hydraulic support is a kind of structure used to control the surface pressure of the coal extraction, which is developed on the basis of long wall working face hydraulic support. They are same in the function of the control, maintaining direct, move over and conveyor. But in caving organizations force, assured a bracket, bracket, dust and other features are different.

Product Detail

Product Introduction

Hydraulic support is a kind of structure used to control the surface pressure of the coal extraction, which is developed on the basis of long wall working face hydraulic support. They are same in the function of the control, maintaining direct, move over and conveyor. But in caving organizations force, assured a bracket, bracket, dust and other features are different. 

Selection Requirements

1Hydraulic support have caving body with hydraulic control. Request the caving body with good control performance, opening and closing fast, reliable, big coal, less prone to jam, and has a good spray dust suppression devices.

2Caving body is with a performance of Powerful, reliable broken coal. Generally, blasting down coal and coarse coal on a support.

3Support should have the function features of pushing forward the back of the belt conveyor coal and clean up the rear.

Main Characteristics

Support stability, continuous, favorbale effect, cost-effective. Suitable for medium hard coal, jointed and fractured clear or good thick coal seams 

Technical Parameters

Model                Support Heightm   Bearing capacityKN Bearing pressureMPa    Baseboard pressureMPa    Push Distancemm

ZF3200/16.5/25      1.65-2.5         3200         0.68-0.76         1.1-1.8             700

ZF3800/17/28         1.7-2.8          3800          0.65-0.67         0.9-1.8             700

ZF5000/17/32         1.7-3.2          5000          0.79-0.82         1.2-1.8             700

ZF6400/17.5/28      1.75-2.8        6400           0.94-0.96         average 2.5            700

ZF8000/17/32         1.7-3.2          8000          1.09-1.12          1.3-1.8            900

ZF9200/22/32         2.2-3.2          9200          1.07-1.09         1.15-1.17          900

ZF11000/20/38       2.0-3.8         11000              1.11            average 2.98           900

The above information is just for your reference, for more details, please contact us.

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