
Large Hole Drilling Carriage
Description
Large-hole drill jumbo - powerful & flexible
Drilling depths of up to 7 metres can be achieved with the large-hole drill rig - the basis for optimum blasting results in underground mining. The rig can be flexibly configured for different drilling patterns with 3, 6, 9 or 12 holes and thus adapts to different requirements.
The fully automatic auger drill significantly increases efficiency in mining. A compact series is also available for mines with smaller operating and travelling distances, ensuring maximum performance in confined spaces.
The aim of this technology: precise and efficient blast relief holes when drilling in underground mining - safely, reliably and economically.

- Rotary drilling
- Electric drilling
- Radio remote control / direct operation
- Fully automatic
- 3, 6, 9, 12 different drilling patterns available
- 280 / 350 mm hole diameter
- Exploratory pre-drilling
General Technical Data
| Height above machine assemblies | mm | 1700 - 2400 |
| Length over all in transport position | mm | 7400-12000 |
| Overall width in transport position (driver's platform left longitudinal) | mm | 2855 |
| Curve radius, outside / inside | mm | depending on steering system |
| Driving speed on the level | km/h | approx. 18 |
| Driving speed on a maximum gradient of 28% | km/h | approx. 4 |
| Climbing ability | % | 30 |
| Unladen weight | kg | 16.400 |
Technical Data Chassis / Drive System
| Drive motor | ||
| Fuel type | - | diesel |
| Manufacturer | - | Deutz / CAT |
| Type | - | TCD 3.6 / C4.4 |
| Exhaust stage | - | Stage 5 |
| Powershift transmission | ||
| Manufacturer | - | Dana - Spicer |
| Front axle | ||
| Manufacturer | - | Kessler |
| type | - | Drum or disc brake |



