Hydraulic props
Т400.06.133.000 Hydraulic props are set to support the roof in coal mining underground. They are designed to operate in the flat and sloping coalbeds of a medium thickness in gaseous and dusty mines.
Hydraulic prop specification
| Specification | Models | |
|---|---|---|
| 00 | 01 | |
Force generated by the head end, kN (tf) |
203,4 (20,3) |
|
Hydraulic fluid nominal pressure, MPa (kgf/cm2) |
32 (320) |
|
Relief valve pressure setting, MPa |
35 |
|
Bearing capacity, kN(t) |
222,5 (22,2) |
|
Hydraulic fluid is an oil-in-water emulsion or other fluids approved for use in hydraulic systems of power roof supports |
||
Length in retracted position, mm |
2255 |
2000 |
Max stroke, mm |
745 |
1000 |
Mass, kg |
79,8 |
80 |
