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ZY Series Shield Caving Hydraulic Roof Support System

ZY Series Shield Caving Hydraulic Roof Support System is developed on the basis of shield and chock-shield supports.

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Introduction of ZY Series Shield Caving Hydraulic Roof Support System

ZY Series Shield Caving Hydraulic Roof Support System 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 ZY Series Shield Caving Hydraulic Roof Support System including 6 structural system, they are endpoint location, coal seam, roof beam, beam cover, base and backbone.

Parameter of ZY Series Shield Caving Hydraulic Roof Support System

Model

Support Height m

Working Resistance KN

Supporting Strength Mpa

Base Plate Pressure Mpa

Step Passage mm

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

Pictures of ZY Series Shield Caving Hydraulic Roof Support System

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