|
Cutting tool diameter, m |
1.25/1.5/1.8 |
|
Drilling height (depth), m, max |
160/185 |
|
Pilot borehole drilling diameter, mm |
270 |
|
Angle of a raise inclination from the horizontal
line, rad. (deg.) |
1.047-1.83/60-105 |
|
Rock holing performance at sñîmp= 210 MPa, m3/h, min: |
|
|
- 1.25 m-dia. cutting tool |
2.1 |
|
- 1.5 m-dia. cutting tool |
2.9 |
|
- 1.8 m-dia. cutting tool |
3.6 |
|
Total installed power of electric motors, kW |
150.5 |
|
including the cutting tool drive, KW |
120 |
|
Overall dimensions of the drilling rig
in the working position, mm: |
|
|
- length |
1570 |
|
- width |
1460 |
|
- height |
4000 |
|
Mass of the raise-boring machine, t, max |
63.2 |
