Fleet Options
RUC Cementation Mining Contractors is able to supply a range of Raise Boring equipment, with the expertise and experience to tackle any project, anywhere in the world.
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Box Hole Boring
Raise Boring
Ingersoll Rand RBM7
Robbins 61R
Robbins 71R
Robbins 83R
Robbins 85R
Wirth HG330
Strata 850
Strata 950
Fleet > Raisebore > Ingersoll Rand RBM7
Specifications
| Raise Diameter | 2.4m - 4m |
| Raise Length | 200 meters + |
| Pilot Hole Diameter | 12¼" or 13¾" Tri-cone bit size |
| Drive | 150 kW |
| Drive Type | Hydraulic Drive |
| Drive Speeds | 0 - 24 rpm |
| Ream Speeds | 0 - 6 rpm |
| Pilot Thrust | 150 tonnes |
| Reaming Pull | 363 tonnes at 27.5 MPA |
| Weight | 15,000 kg |
| Transport Means | Sled (Self erected) |
| Vertical Drilling | 3.51m (retracted) / 5.25m (extended) |
| Dip Angle Limit | Vertical to 52º with flatter angles to 30º from horizontal with special supports. |
| Power Requirements | 450 kVA, 415 volts, 3 phase, 50Hz |
| Water Consumption | 56 litres per second. Water is recycled through settling sumps. |