2015 DW20--350/110X 2m single hydraulic support for coal mine
Post Message
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2015 DW20--350/110X 2m single hydraulic support for coal mine
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2015-07-17
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Machinery, Mold & Fastener
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Machinery - relative Selling Leads or Buying Leads
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Canada
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Offer to sell
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2015 DW20--350/110X 2m single hydraulic support for coal mine
DWX Type Suspended type single hydraulic prop has the high working resistance ,light wight ,long service life ,big work stroke ,low using cost,easy and low cost for maintenance ,easy operation ,wide use range and good stability .
1) Has the strong ability of partial load resistance and grater stability .
DWX Type prop adopt plunger type suspension technology principle,make the hydraulic suspension force directly thorough the role of the inner chamber of the prop plunger effect on the roof ,make the hydraulic suspension force share the support working resistance around 4/5, make the prop in the stress of the shaft only about 1/5 of the working resistance . Improve the stability and the security of prop ,also greatly improved the prop support height and carrying capacity .
2) high reliability .
3) light weight
4) Big working stroke
5) Easy to use
DWX series hydraulic prop three use valve design in hand on the body ,when the plunger rise , the three valve don’t rise with the plunger ,convenient operation ,safe and reliable .
Main Parameter
Technical Parameters with 110 cylinder diameter of 2015 DWX Suspending type single hydraulic prop
Model
Max. Height (mm)
Mini. Hight (mm)
Working stroke (mm)
Work resistance (KN)
Weight
(kg)
Working range (mm)
Rated working pressure (MPa)
Pump station pressure (MPa)
Setting load (KN)
Working fluid
Prop pulling way
DW45--200/110X
4500
2520
1980
200
109.0
2620~4500
21.5
15~20
132.3~176.4
Emulsion
Long distance and near distance
DW42--200/110X
4200
2360
1840
101.0
2460~4200
DW40--200/110X
4000
2250
1750
95.0
2350~4000
DW38--200/110X
3800
2140
1660
89.0
2240~3800
DW35--300/110X
3500
1980
1520
300
75.5
2080~3500
34.0
108.5~144.7
DW31.5--300/110X
3150
1800
1350
67.0
1900~3150
DW28--350/110X
2800
1620
1180
350
61.1
1720~2800
39.7
DW25--350/110X
2500
1450
1050
57.5
1550~2500
DW22--350/110X
2240
1300
940
52.5
1400~2240
DW20--350/110X
2000
1170
830
48.0
1270~2000
DW18--350/110X
1800
1055
745
44.5
1155~1800
DW16--350/110X
1600
940
660
41.0
1040~1600
DW14--350/110X
1400
830
570
37.5
930~1400
DW12--350/110X
1200
720
480
33.0
820~1200
DW10--350/110X
1000
615
385
29.5
665~1000
DW08--350/110X
800
510
290
25.5
560~800
DW06—350/110X
630
420
210
23.0
470~630
Contact Information
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jining dongda mining machinery co.,ltd
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Canada
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laura hao