The DN single hydraulic prop is characterized by its own pump and oil. When it is supported, it can be quickly lifted by the hand crank, and the working fluid is not discharged when the column is lowered. , Simple equipment. At present, there are mainly φ90mm cylinder bores, with a total of 12 specifications of internal injection pillars from 0.6-3.15M.
The following small series mainly introduces the specifications and models of DN single hydraulic props. For your convenience, the specifications and models of DN single hydraulic props will be presented in a form. The following is a list of Shandong China Coal Group DN single hydraulic prop specifications and models. Everyone is welcome to watch.
DN single hydraulic prop specifications and model list
Model |
Maximum Height |
Minimum Height |
Itinerary |
Working resistance |
Working Hydraulics |
Cylinder Diameter |
Base area |
Working Fluid |
Weight |
DN31-160/90 |
3150 |
2450 |
700 |
160 |
25 |
90 |
120 |
5#Hydraulic oil |
78 |
DN28-200/90 |
2800 |
2100 |
700 |
200 |
31 |
90 |
120 |
5#Hydraulic oil |
74 |
DN25-250/90 |
2500 |
1800 |
700 |
245 |
39 |
90 |
120 |
5#Hydraulic oil |
68 |
DN22-300/90 |
2240 |
1540 |
700 |
294 |
46.3 |
90 |
120 |
5#Hydraulic oil |
60 |
DN18-250/80 |
1800 |
1250 |
550 |
245 |
49 |
80 |
120 |
5#Hydraulic oil |
45 |
DN16-250/80 |
1600 |
1100 |
500 |
245 |
49 |
80 |
120 |
5#Hydraulic oil |
41 |
DN14-250/80 |
1400 |
1000 |
400 |
245 |
49 |
80 |
120 |
5#Hydraulic oil |
38 |
DN12-250/80 |
1200 |
870 |
330 |
245 |
49 |
80 |
120 |
5#Hydraulic oil |
34 |
DN10-250/80 |
1000 |
720 |
280 |
245 |
49 |
80 |
120 |
5#Hydraulic oil |
29 |
DN8-250/80 |
800 |
590 |
210 |
245 |
49 |
80 |
120 |
5#Hydraulic oil |
26 |
DN6-250/80 |
650 |
510 |
140 |
245 |
49 |
80 |
120 |
5#Hydraulic oil |
23 |
The above are the specifications of DN single hydraulic props. I hope you can find out. Our company mainly produces and sells mining machinery parts, machinery equipment, machinery and electrical appliances manufacturing and sales, import and export of goods and technology, as well as high-tech, advanced machinery and electrical appliances new product development. If you want to know more about the professional knowledge of D hydraulic props, please feel free to leave a message with us online.