Zhongmei brand Caving Coal Hydraulic Support

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Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
100 unit
Supply Capability:
2000 unit/month

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Product Description:

Coal Mining Hydraulic Support

Other Names:Hydraulic support In Mining; Caving Coal Hydraulic Support

Hydraulic roof supports control the height, and provide support to the mine roof of the working face during the coal mining process, allowing armored-face conveyors and shearers to operate underneath. The hydraulic roof support generally accounts for over 50% of the total value of a coal mining and excavating system.


Product Detail:

Product Introduction

Hydraulic roof supports control the height, and provide support to the mine roof of the working face during the coal mining process, allowing armored-face conveyors and shearers to operate underneath. The hydraulic roof support generally accounts for over 50% of the total value of a coal mining and excavating system.

Main Characteristics

Simple structure, easy to handle, convenient to raise and low down.They can be used different kinds of top plate such as fragment top plate, crush when mining, old top plate periodic pressure unclear.

Technical Parameters


model

Support height m

Resistance KN

Supporting strength MPa

Bottom plate pressure MPa

ZY2800/13/28

1.3-2.8

2800

0.68-0.76

1.1-1.8

ZY3800/16/32

1.6-3.2

3800

0.65

1.4

ZY4000/13/28

1.3-2.8

4000

0.58-0.67

1.57-2.35

ZY5000/13/27

1.3-2.7

5000

0.77-0.85

0.9-1.8

ZY6700/20/40

2.0-4.0.

6700

1.06-1.09

1.6-2.85

ZY9000/24/50

2.4-5.0

9000

1.08-1.1

1.6-2.8

ZY13000/30/65

3.0-6.5

13000

1.12-1.15

1.8-2.9

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