Are you still worried about buying less than one high quality and cheap DW single hydraulic prop? The editor recommends Shandong China Coal Group to you. Shandong China Coal Group's DW single hydraulic prop has strong anti-eccentric load capacity, greater stability, high reliability, light weight, large working stroke, easy to use, and neutral water. I will introduce Shandong China Coal Group's DW single hydraulic prop.
The DW single hydraulic prop is a constant resistance prop, which can be matched with various top beams and can also be used as the main post. It can be used for the support of general mechanized coal mining or blasting face in coal mines, as well as the end support or other temporary support of comprehensive mechanized coal mining face.
Cooperate with metal articulated roof beams, DW single hydraulic props cooperate with metal articulated roof beams, used for the end of coal mine mechanized blasting working face and fully mechanized mining face or temporary payment roof, suitable for working face with coal seam dip angle less than 25 When taking measures, it can also be used in the mining face with an inclination angle of 25 ° --35 °.
Good stability, good stability of DW single hydraulic props, and outstanding technical performance advantages. The height of the single support of the coal mining face is increased from 2.5 meters to 3.5 meters. The coal seam below 3.5 meters can achieve full mining height at one time. At the same time, it can provide end and advance support for the coal face with a thickness of 4.5 meters or less.
DW single hydraulic prop structure
The working stroke is large, and it is especially suitable for the working face with large changes in the height of the underground roof.
1. Top cover assembly
2. Sealing cover assembly
3. Living column
4. Handle body
5. Dust ring
6. Guide Ring
7. Y-shaped sealing ring
8. Connecting wire
9. Oil cylinder
10. Spring
11. Base components
12. Spring pin
13. O-ring
14. Retaining ring
15. Retaining ring
16. O-ring
17. Retaining ring
18. Connecting wire
19. O-ring
20. Retaining ring
21. Three-purpose valve
Shandong China Coal Group's DW single hydraulic prop has high precision and strong endurance. Many models are available,our company has many years of R & D, production and sales experience. The product range is complete, the type is many years, one-stop service, one-stop shopping, product quality is guaranteed. If you have more questions about DW single hydraulic props, please feel free to leave a message with us online! !
