Introduction of Coal Mining Dwx Series Suspending Single Hydraulic Prop
The series of DW outer-injected single hydraulic prop can be used for supporting the roof of mining coal face independently or associated with slide bar or link bar. It is suitable for gently inclined seamw ith a gradient less than 25 degree. If safety measures are taken, it is also for coal face with gradient up to 25-35degree. Besides, it can be used as an end support in a fully mechanized mining coal face.
Parameters of Coal Mining Dwx Series Suspending Single Hydraulic Prop
|
Model Item |
Max height（mm） |
Min.Height（mm） |
Working Stroke（mm） |
Rated working resistance KN |
Weight （Kg） |
Rated working Pressure MPa |
Hydraulic pump pressure MPa |
Setting load KN |
Cylinder Dia. （mm） |
Emulsion 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 |
250 |
88 |
28.3 |
||||
|
DW40-250/110X |
4000 |
2224 |
1780 |
96 |
||||||
|
DW42-250/110X |
4200 |
2330 |
1880 |
100 |
||||||
|
DW45-250/110X |
4500 |
2480 |
2020 |
110 |
Photos of Coal Mining Dwx Series Suspending Single Hydraulic Prop
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