39.8T 31.5MPa Hydraulic Props
ZY12000/28/62D Hydraulic Prop
Main techinical parameters
Prop rated working resistanc(KN) |
12000(P=47.75MPa) |
Prop rated setting load(KN) |
7917(P=31.5MPa) |
Prop height (mm) |
2800~6200 |
Prop central distance(mm) |
1750 |
Prop support width(mm) |
1660~1860 |
Prop average support strength(MPa) |
1.36~1.4 |
Average base plate specific pressure (MPa) |
2.8~2.86 |
Adapted coal layer inclination angle (°) |
≤15 |
Operation Method |
Electric hydraulic control |
Prop delivery size(LXWXH) (mm) |
7790×1660×2800 |
Prop wight(t) |
39.8 |
Rated liquid supply pressure(MPa) |
31.5 |