Double Retractable Forepoling Hydraulic Props
CZY12000/28/62 Forepoling Hydraulic Prop
Main Technical parameter
|
Prop Model |
CZY12000/28/62 |
|
Support Height(Min/Max) |
2800/6200mm |
|
Support Width |
3600mm |
|
Support Length |
6000mm |
|
Setting Load(P=31.5MPa): |
7917KN |
|
Working resistance(P=31.5MPa): |
12000KN |
|
Base plate specific pressure(average): |
1.9MPa |
|
Support Strength |
0.22-0.34MPa |
|
Pump Station Pressure |
31.5MPa |
|
Type |
Double retractable type |
|
Cylinder diameter(mm): |
φ400/φ290 |
|
stroke(mm): |
950 |
|
Cylinder diameter/rod diameter(mm): |
φ200/φ140 |

