R-150 roadheader is designed to excavate galleries in section up to 24 m2 in rocks having a compressive strength up to 95 MPa.
The machine can operate in underground excavations without methane inflow, or in excavations with the methane hazard classified as “a”, “b” or “c” degree of methane explosion hazard or to “A” or “B” class of coal dust explosion, provided that the power supply is disconnected when the maximum methane concentration exceeds 2%. The R-150 has a CE mark.
The R-150 roadheader complies with the requirements of the following EU directives:
explosive atmospheres (ATEX)
|Version with R-150 reducer||Version with FRG-160 reducer|
|- adjustable extension||3000||3000||mm|
|- adjustable hydraulic extension||3900-4500||3900-4500||mm|
|Total installed power||236, 266||236, 266||kW|
|Cutting drum power||132, 150||132, 150||kW|
|Power supply/frequency||500/50 (60)||500/50 (60)||V/Hz|
|Power supply/frequency||1000/50 (60)||1000/50 (60)||V/Hz|