Production of DWQ type single hydraulic prop structure for mining use

Description :

　　DWQ lightweight titanium alloy single hydraulic support will become an ideal replacement product for the existing high column series. This product is made of high titanium alloy steel as the raw material, with stainless steel lining for the oil cylinder and special anti-corrosion treatment for key components such as the active column. It has the advantages of light weight, high strength, good toughness, impact resistance, and corrosion resistance. Water can be used instead of emulsion, which saves a lot of costs. Compared with the DZ type pillar, the single hydraulic pillar of the same height has the same strength but is 25% lighter in weight than the DZ series pillar. It is suitable for use in machine mining and blasting mining working faces, especially for working faces with large slopes. The successful development of this pillar truly realizes the dream of high pillar single body ultra lightweight and high-strength.

　　DWQ type single hydraulic prop parameters

　　Pillar model height mm Small height mm Suitable for mining height m

　　DWQ35 3500 2700 3.0～3.8

　　DWQ31.5 3150 2350 2.65～3.45

　　DWQ28 2800 2000 2.3～3.1

　　DWQ25 2500 1700 2.0～2.8

　　DWQ22 2240 1400 1.7～2.5

　　DWQ20 2000 1235 1.5～2.3

　　DWQ1.3～2.1

　　DWQ1.1～1.9

　　DWQ.9～1.7

　　DWQ12 1200 787 0.8～1.5

　　DWQ10 1000 680 0.7～1.3

　　DWQ08 800 573 0.6～1.1 zmjt055

AfterSalesService :

• DWQ type single hydraulic prop