Price of external column single hydraulic prop, manufacturer of external column single hydraulic prop

Description :

　　Characteristics and technical parameters of external column single hydraulic prop

　　Model Height mm Small Height mm Stroke mm Working Resistance kN Working Hydraulic MPa Base Area mm Weight (with or without fluid) Kg

　　DW35 3500 2800 800 /83

　　DW06 600 480 150 300 38.2 109 26/25.1

　　zmjt055

　　Overview of External Column Single Hydraulic Support

　　External column single hydraulic support is a commonly used constant resistance support equipment in coal mining working faces in China. It is widely used in conjunction with metal top beams for temporary support of general mechanized coal mining working faces underground, or comprehensive mechanized coal mining working face ends or excavation heads. It has good effects on improving safety operations and work efficiency.

　　Characteristics of external column single hydraulic prop

　　The outer column pillar is provided with working fluid by the pump station and injected into the pillar through a liquid injection gun to raise and support it. It has the characteristics of fast support speed, labor-saving, and wide applicability. At present, there are mainly 13 specifications of external injection pillars with a diameter of 100mm and a range of 0.6-3.5M.

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• External column single hydraulic prop