The technical parameters and functions of single hydraulic props are listed by the hydraulic prop manufacturers one by one.
1. Technical parameters of hydraulic prop
Acrow Prop Model: DW10-300/100
Maximum height: 1000 mm
Minimum height: 680 mm
Working stroke: 320 mm
Working resistance: 300 KN
Weight: 32.9KG
Rated working pressure: 38.2 MPa
Pump station pressure: 15-20 MPa
Setting force: 118-158 KN
Working fluid: Emulsion containing M10 emulsified oil or MDT emulsified oil 1%-2%
2. The role of a adjustable props
DW series adjustable props, matched with metal roof beams, are used to support the roof of high-end coal mining faces in general mechanized coal mining, and can also be used to support the working ends of comprehensive mechanized coal mining. It is suitable for gentle coal seam inclination less than 25°. Inclined working face.
With certain acrow prop safety measures, it can also be used in the mining face with an inclination of 25°-35°. The working medium adopts 2% emulsion containing M10 emulsified oil.
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