Introduction of Mining Supporting Suspending Single Hydraulic Props Hydraulic Pillar
Coal Mining Support Machine DW Single Hydraulic Prop is constant resistive pillar, which can match with a variety of roof beams and also could be used as the primary column. Mechanized coal mining for coal generally or blasting mining face plate supporting items are also available for mechanized coal face end support or other temporary support to use.
DW single hydraulic prop with metal hinged roof beams for general mechanized coal mining face gun and mechanized mining face ends with a roof or temporary payment for coal seam angle is less than 25 ° of face, to take certain measures, also can be used to dip 25 ° - 35 ° stopes. This series of hydraulic prop, good stability, technical performance advantages prominent, high-grade coal mining face will be the single support height from 2.5 meters to 3.5 meters, 3.5 meters below the coal mining can achieve one full-height, while for the coal seam thickness of 4.5 m below provides end face and advance support.
Parameter of Mining Supporting Suspending Single Hydraulic Props Hydraulic Pillar
|
Item model
|
Max height
(mm)
|
Min height
(mm)
|
Working
Operation
(mm)
|
Working
resistance
(kN)
|
Weight
(kg)
|
Pillar scope
of work
(mm)
|
|
DW35-180/100X
|
3500
|
1960
|
1540
|
180
|
71.0
|
1960~3500
|
|
DW31-180/100X
|
3150
|
1780
|
1370
|
65.0
|
1780~3150
|
|
DW28-250/100X
|
2800
|
1600
|
1200
|
250
|
59.0
|
1600~2800
|
|
DW25-250/100X
|
2500
|
1430
|
1070
|
54.0
|
1430~2500
|
|
DW22-300/100X
|
2240
|
1280
|
960
|
300
|
49.5
|
1280~2200
|
|
DW20-300/100X
|
2000
|
1150
|
850
|
45.0
|
1150~2000
|
|
DW18-300/100X
|
1800
|
1035
|
765
|
41.5
|
1035~1800
|
|
DW16-300/100X
|
1600
|
920
|
680
|
38.0
|
920~1600
|
|
DW14-300/100X
|
1400
|
810
|
590
|
34.0
|
810~1400
|
|
DW12-300/100X
|
1200
|
700
|
500
|
30.5
|
700~1200
|
|
DW10-300/100X
|
1000
|
595
|
405
|
27.5
|
595~1000
|
|
DW08-300/100X
|
800
|
490
|
310
|
24.0
|
490~800
|
|
DW06-300/100X
|
630
|
400
|
230
|
21.0
|
400~630
|
Photos of Mining Supporting Suspending Single Hydraulic Props Hydraulic Pillar
