DW20-300/100X Construction Adjustable Acrow Props

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Introduction of DW20-300/100X Construction Adjustable Acrow Props

First, the injection position is highly reasonable, easy to operate and use, to solve the problem that the high-pillar injection position is too high, the operation is difficult, and there are safety hazards.

Second, the support strength is high, the stroke is large.

Third, the speed of the column and the column are greatly increased, and the support efficiency is improved, which solves the problem that the speed of the ordinary type of suspended column and the column is slow.

In fact, the working principle of the external injection type single hydraulic prop is very simple. Only the four steps of lifting column, initial support, bearing and returning column can complete the whole working process, and only the emulsion or neutral water can drive the DW external injection. The single hydraulic props work smoothly.

DW20-300/100X Acrow Props model definition: D means monomer, W means external injection type, 20 means the maximum height that the pillar can support, working resistance is 300KN, cylinder diameter is 100mm, generally from 0.6m to 3.5m Can be customized, you can call to explain your needs.

Parameter of DW20-300/100X Construction Adjustable Acrow Props

Model project	Max height （mm）	Min height （mm）	workingstroke（mm）	Rated working resistance KN	weight （Kg）	Rated working pressureMPa	Pump station pressure MPa	Initial support KN	Bore diameter（mm）	Work liquid
DW06-300/100X	630	400	230	300	21	28.3 34	15-20	108.5-144.7	100	Emulsion containing 1% to 2% M10 emulsified oil
DW08-300/100X	800	490	310		24
DW10-300/100X	1000	595	405		27.5
DW12-300/100X	1200	700	500		31.5
DW14-300/100X	1400	810	590		34.5
DW16-300/100X	1600	920	680		38
DW18-300/100X	1800	1035	765		42
DW20-300/100X	2000	1150	850		46.5
DW22-300/100X	2240	1280	960		51
DW25-250/100X	2500	1430	1070	250	56
DW28-250/100X	2800	1600	1200		62
DW31.5-200/100X	3150	1780	1370	200	69	27.6
DW35-200/100X	3500	1960	1540		75

Pictures of DW20-300/100X Construction Adjustable Acrow Props