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Double telescopic suspension hydraulic prop

Country/Region china
Company Shandong Dongda Group
Categories Injectable Suspension 
Telephone +86-537-2902388
ICP License Issued by the Chinese Ministry
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Double telescopic suspension hydraulic prop

Product nameDouble telescopic suspension hydraulic prop
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Introduction:

Double telescopic suspension hydraulic prop use mine (suspension) technical principles, pillars suspended four-fifths of the resistance force reaches work, the column is only one fifth of the force. Thus greatly improving the pillars of stability and security, improve the supporting pillar height, carrying capacity and anti-bias load capability.

Main Parameter

Model

Maximum height

Minimum height

working stroke

working resistance

weight
kg

DWS25-200/82X

2500

1050

1450

200

60

DWS25-250/92X

2500

1050

1450

250

65

DWS25-200/92X

3500

1500

2000

200

85

Product description :

1. Using mine (suspension) technical principles, pillars suspension force to achieve four-fifths of the working resistance, the column is only one fifth of the force. Thus greatly improving the pillars of stability and security, improve the supporting pillar height, carrying capacity and anti-bias load capability.
2. Mine (suspension) hydraulic prop abandoned lengthened cylindrical, stigma, and pistons, no arc welds, no internal leakage, visual inspection with the naked eye, pillar when disclosed, may be replaced at any pillars that prop safer avoid the pillar caused by the presence of leaks inside the pillar top and cumbersome virtual testing work.
3. Mine (suspension) hydraulic prop three valves designed to handle body, the liquid injection valve is not used when the three plunger rises with increase of pillar working stroke, a specification alternative DZ Strut 2-4 specifications, ease of management and use of the underground scene, reducing the labor intensity of the miners.
4. Mine (suspension) hydraulic prop each seal point compensation and sealed up tight technologies seal replacement is very convenient, simple mai

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