Roof Master 1.8 AWK ATEX
Self-propelled bolting rig for operation in explosive environments
Self-propelled Bolting Rig RM 1.8 AWK ATEX is designed to perform roof bolting work in the headings with min. height of 4.3 m and max. 7.6 m. There are 8 bolts in the carousel on the bolting mast. The machine has the ability of two types of drilling. The first - drilling holes of 33 mm diameter in soft rocks, up to 50 MPa - rotary type with air blowing; the second - drilling holes of 42 mm diameter in hard rocks, up to 160 MPa - rotary-percussive type with air-water mist flushing. To change the type of drilling, it is necessary to change the drifter and connect some hydraulic hoses.
Drilling of holes and installation of bolts are possible both with power from the mine’s electric grid and with Diesel engine.
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|Type of machine||Roof Master 1.8 AWK ATEX|
|Tramming height||[mm]||2 600|
|Working height||[mm]||2 600|
|Outer turning radius||[mm]||6 500|
|Inner turning radius||[mm]||3 300|
|Max. tramming speed||[kph]||12|
|Length of bolts||[m]||1,8 / 2,5 (optionally)|
|Type of bolts||Mechanic / resin (optionally)|
|Max. bolting height||[mm]||7 600|
|Tramming system||Mechanical (Powershift)|
|Rock drill||Montabert HC-25 rotary-percussive/Mine Master MMF1 rotary|