Inner inject single hydraulic prop/pillar

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Detailed Description

Characteristics of inner inject single hydraulic prop/pillar are: itself with pump and oil, when support setting using hand to shake up column can rapidly rise column without discharge working liquid,it can protect working environment better. Easy to use, flexible management, simple equipment. Inner inject single hydraulic prop regarded emulsion or static water as the working medium. Model  Max Height  Min height    stoke Working resistance Work hydraulic Hydro-cylinder diameter Base area  working solution    Weight DN31-160/90  3150     2450     700    160     25   90     120     5#hydraulic oil  78 DN28-250/90  2800     2100    700     200    31     90     120     5#hydraulic oil   74 DN25-250/90  2500    1800     700    245    39      90    120    5#hydraulic oil   68 DN22-300/90  2240    1540  700    294   46.3    90    120    5#hydraulic oil  60 DN20-300/90  2000    1360    640    294   46.3      90    120    5#hydraulic oil   55 DN18-250/80  1800    1250     550     245   49   80    120   5#hydraulic oil   45 DN16-250/80  1600   1100      500     245    49     80   120   5#hydraulic oil   41 DN14-250/80  1400  1000        400    245    49     80   120   5#hydraulic oil  38 DN12-250/80  1200    870       330    245  49     80   120   5#hydraulic oil    34

Basic Company Information

Jining Hengwang Mining Machinery Co., Ltd.

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