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The DW35-200/100X single hydraulic prop will be an ideal replacement for the existing high column series. The product is made of high-titanium alloy steel as raw material. The key parts of the cylinde
Contact Us Product CenterThe DW35-200/100X single hydraulic prop will be an ideal replacement for the existing high column series. The product is made of high-titanium alloy steel as raw material. The key parts of the cylinder lined with stainless steel and live column are all treated with special anti-corrosion treatment. It has the advantages of light weight, high strength, good toughness, impact resistance and corrosion resistance. Water can be used instead of emulsion, saving a lot of cost. Compared with DZ-type pillars, the single-height hydraulic props have the same strength and weight, which is 25% lighter than the DZ series pillars. It is suitable for machine and gun mining faces, especially for working faces with large slopes. Successfully developed, it has truly realized the dream of ultra-high strength and high strength of high-pillar units.
Main Parameter of
|
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 |
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 |
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