DWX Suspension single hydraulic prop

Characteristic

(1)Strong anti-bias load capacity and greaterstability. 
DWX Strut suspension using plunger technical principle, the hydraulicsuspension force plunger directly through the lumen of the role of pillars onthe top cover, so that the hydraulic suspension forces share the pillars aroundfour-fifths of the working resistance, so that the shaft plunger upward forceis only one-fifth of the working resistance, improved pillar of stability andsecurity, but also greatly increased the height of the support pillars andcarrying capacity;；
(2)high reliability
DWX-type pillar in the column is no longer the arc welding process which is noteasy to guarantee the technics, but also improve the strength and reliabilityof the column, avoiding roof collapse and other accidents caused by the weldfracture, to ensure the safety of staff.
(3) Light weight
According to Pillar different specifications, the entire column is now at homeand abroad with the weight ratio pillar reduce 15-30%, but the resistance ofits work, the working stroke and stability safety factor was higher than thealuminum pillars.
(4)Long working stroke，
Using a wide range of working stroke with DWX large pillars, expanding thescope of use, can also reduce the pillars specifications and varieties,especially the larger roof sinking face. DWx type pillar still meet the bigdrop at constant increasing resistance, not only prop convenient, but alsoimprove the pillar recovery, reducing the pillar consumption, lower productioncosts.
(5)Convenient to use
Both at home and abroad hydraulic prop is to install three valves in the livingcolumn stigma welding, when the plunger is raised, the operator must follow itsrise, especially for higher face, the operator is very convenient nor safe;while DWX series pillar three valves located on the handle body, when theinjection fluid, three valves do not live with the column temperatureincreased, easy to operate, safe and reliable.