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DWX suspension hydraulic prop applies to coal mining face of the roof support, mechanized mining face of the end plate supporting the head, ahead of tunneling support.
Contact Us Product CenterDWX suspension hydraulic prop applies to coal mining face of the roof support, mechanized mining face of the end plate supporting the head, ahead of tunneling support. DWX type pillar in the column is no longer the arc welding process, DWX suspension hydraulic prop can improve the strength and reliability of the column, avoiding roof collapse and other accidents caused by the weld fracture, to ensure the safety of staff.
Main Parameter of
|
Model project |
Max height （mm） |
Min height （mm） |
Working stroke（mm） |
Rated working resistance KN |
weight （Kg） |
Rated working pressure MPa |
Pump station pressure MPa |
Initial support KN |
Bore diameter（mm） |
Work liquid |
|
DW06-350/110X |
630 |
400 |
230 |
350 |
25 |
39.7 |
15-20
|
132-176 |
110 |
Emulsion containing 1% to 2% M10 emulsified oil
|
|
DW08-350/110X |
800 |
490 |
310 |
28 |
||||||
|
DW10-350/110X |
1000 |
595 |
405 |
32 |
||||||
|
DW12-350/110X |
1200 |
700 |
500 |
36 |
||||||
|
DW14-350/110X |
1400 |
810 |
590 |
40 |
||||||
|
DW16-350/110X |
1600 |
920 |
680 |
44 |
||||||
|
DW18-350/110X |
1800 |
1035 |
765 |
48 |
||||||
|
DW20-350/110X |
2000 |
1150 |
850 |
52 |
||||||
|
DW22-350/110X |
2240 |
1280 |
960 |
56 |
||||||
|
DW25-350/110X |
2500 |
1430 |
1070 |
60 |
||||||
|
DW28-350/110X |
2800 |
1600 |
1200 |
66 |
||||||
|
DW31.5-350/110X |
3150 |
1780 |
1370 |
74 |
||||||
|
DW35-350/110X |
3500 |
1960 |
1540 |
82 |
||||||
|
DW38-250/110X |
3800 |
2163 |
1637 |
|
88 |
28.3 |
||||
|
DW40-250/110X |
4000 |
2224 |
1780 |
96 |
||||||
|
DW42-250/110X |
4200 |
2330 |
1880 |
100 |
||||||
|
DW45-250/110X |
4500 |
2480 |
2020 |
110 |
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