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Suspension hydraulic props adopt the principle of plunger suspension technology.
Contact Us Product CenterSuspension hydraulic props adopt the principle of plunger suspension technology. The levitation force of the pillar reaches four-fifths of the working resistance, and the force on the column is only one-fifth, which greatly improves the stability and safety of the pillar, and improves the support height, bearing capacity and anti-offset capability of the pillar. Suspension single hydraulic prop has a wide range of applications and can be widely used in thin coal seams, medium-thick coal seams and thick coal seams.
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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