| |
DRILLING EQUIPMENT
DEVELOPMENT
END DRILL RIG
| PURPOSE |
To accurately drill blast holes in a flat development
end to allow
advances of up to 3,0m per blast. The rig is designed
to remove operator discretion and provide optimum
drilling. |
| FEATURES: |
- Track bound or trackless
- 3 Booms capable of 3m long rounds
- Set drill pattern - less operator discretion
- Can drill pilot holes
- Use as platform for charging of holes
- Operator 6m away from face
|
SPECIFICATIONS |
Haulage sizes |
Width 2.8m min. - 4.3m max
Height
3m min. - 4.3m max |
Length of hole |
3m max |
Weight of drill rig
complete with drills and drillsteel |
2.1 tonnes |
Drill Rig size |
Width 1,4m
High 4.3m
Long
|
Length of boom |
3,9m |
Effective hole length |
3,2m |
Thrust force of drill |
280 kg |
Length of wheel base |
1,3m |
Minimum turning radius
of rail track |
7m |
Power source - hydropower |
14-18
MPa |
| Drill Speed |
80 sec for 1m |
Water consumption
of drill @ 18 MPa supply pressure |
1.0 l/s |
Water consumption
of thrust drive unit @ 18 MPa |
0,3 l/s |
Total flow rate
required @ 18 MPa pressure |
3,9 l/s (3 drills) |
Water consumption
of lift cylinder |
0,2 l/s |
Please Note:
- In the interest of improving products HPE reserves the right to change any specifications without notice
|
)
