Mini Acrow Props Steel Prop Stand for Formwork

Product Details
Customization: Available
After-sales Service: 1 Year
Warranty: 1 Year
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  • Mini Acrow Props Steel Prop Stand for Formwork
  • Mini Acrow Props Steel Prop Stand for Formwork
  • Mini Acrow Props Steel Prop Stand for Formwork
  • Mini Acrow Props Steel Prop Stand for Formwork
  • Mini Acrow Props Steel Prop Stand for Formwork
  • Mini Acrow Props Steel Prop Stand for Formwork
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Basic Info.

Model NO.
MK
Min.Height(mm)
490
Working Stroke(mm)
310
Rated Working Resistance Kn
350
Weight (Kg)
28
Rated Working Pressure MPa
39.7
Hydraulic Pump Pressure MPa
15-20
Setting Load Kn
132-176
Transport Package
Wooden Box
Specification
DW08-350/110X
Trademark
MK
Origin
China
HS Code
8479899990
Production Capacity
50000PCS/Year

Packaging & Delivery

Package Size
180.00cm * 70.00cm * 70.00cm
Package Gross Weight
75.000kg

Product Description


Single Hydraulic Prop

Product Introduction
Single hydraulic prop is the mining supporting equipment, mainly used for blasting mining and advanced conventional working face
back roof support as well as the comprehensive mechanized coal T-junction support.
DWX single hydraulic prop is a new generation of monomer support products, due to its large carrying capacity, the partial load ability, widely uses and so on, can be used in both thin coal seam and thick seam.
Technical Features
1.No Arc Weld
The following problems may happen if the pillar uses arc weld:
First, it's difficult to ensure the weld quality, so it's common that leakage appears around the commissure; second the arc weld weakened the strength and reliability of the plunger. So the DWX pillar actually avoids roof caving accidents caused by weld fracture.

2.Seal-compensation and Seal-swelling
The sealed points of the prop which uses seal-compensation and seal-swelling technique can effectively compensate under the seal warning condition. And can contain the seal-compensation state while facing the back roof pressure or under pressure support.
On the other side, all the sealed points mentioned above are external, so if any leakage happens, it can be observed directly by eyes. Then we can infuse the infusion or replace it in time, to ensure the roof can be perfectly supported and cleanupempty-propping hazard.

3.The Position of Three-use Valve
The three use valve of DWX pillar is installed in the valve body, when the plunger rises the valve holds its position and when the DZ pillar rises, the valve will follow up, as well as the hand of the operator. However, for the thick seam mining, It's not just increases the operation difficulty but also the dangerous of the workers. So it's very likely to cause harm to the operators.While type DWX pillar can avoid the danger caused by the three use valve
Cost Saving and Safety
1.Security Benefits
By improving the safety performance of the pillar; the cost saved by less casualties' accident will be inestimable.
By the suspending plugging principle, suspension force is four fifths of the working resistance, and pillar stress is only one
fifth so the stability and security of pillar are improved, stability coefficient reached 5 and the safety coefficient reached 3.

2.Less Spare-parts Demand and Fewer Repairs
Taking a 100mm working face as an example, the DZ pillars will be easy to leak and bend. In order to maintain normal production, a certain number of reserves must be ensured. But for the DWX pillar, with its low damage rate and applicability, can certainly reduce the spare reserves quantity, so that save a lot of money.

3.Alternate the Emulsion with Water as Working Medium
Mini Acrow Props Steel Prop Stand for FormworkMini Acrow Props Steel Prop Stand for FormworkMini Acrow Props Steel Prop Stand for FormworkMini Acrow Props Steel Prop Stand for Formwork
odel
Max. Height
(mm)
Min. Height
(mm)
Operation Stroke
(mm)
90 Cylinder Series
 
Resistance    Weight kg
(kN)
100 Cylinder Series
 
Resistance Weight kg
(kN)
110 Cylinder Series
 
Resistance Weight kg
(kN)
DWX45
4500
2480
2020
50
75
150
88
200
89.5
DWX40
4000
2220
1780
100
68
200
80
250
81
DWX35
3500
1960
1540
150
61
250
71
300
72.5
DWX30
3000
1700
1300
200
56
300
65
350
66.5
DWX25
2500
1430
1070
250
43
54
55.5
DWX20
2000
1150
850
39.5
45
46.5
DWX16
1600
920
680
33
38
39.5
DWX12
1200
700
500
27.5
30.5
32
DWX08
800
490
310
22
24
25.5
DWX06
630
400
230
20
21
22
Mini Acrow Props Steel Prop Stand for Formwork
Mini Acrow Props Steel Prop Stand for Formwork
Mini Acrow Props Steel Prop Stand for Formwork
Mini Acrow Props Steel Prop Stand for Formwork
Mini Acrow Props Steel Prop Stand for Formwork
Mini Acrow Props Steel Prop Stand for Formwork
 
Mini Acrow Props Steel Prop Stand for Formwork
Mini Acrow Props Steel Prop Stand for Formwork

Mini Acrow Props Steel Prop Stand for FormworkMini Acrow Props Steel Prop Stand for FormworkMini Acrow Props Steel Prop Stand for Formwork






 

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