Leopard™ DI450 down-the hole-drill rig
Leopard™ DI450 diesel-powered, down-the-hole (DTH) drill has excellent mobility, a smaller footprint and the ability to serve multiple sites. It is a machine trusted by mining and construction companies, and contractors engaged in pre-split and regular production blasthole drilling. Leopard DI450 is designed for drilling 90-130mm (3½"-5⅛") holes.
With its 261 kW diesel engine and a 18 m³ compressor airflow at 24-bar pressure, it is a perfect match for the 4" DTH hammer. All power is fully utilized, translating into low energy consumption, low operating costs and top productivity. The rig performs efficiently and economically also with 3" hammer. On top of high performance and productivity, the machine offers a first class operator environment with solutions that enable seamless interaction of man and machine: the operator handles drilling and the automation takes care of all machine controls.
Advantages
- Perfect match for the 4” hammer
- First-rate fuel economy
- Low operation costs
- Modern and accurate control system
- Unobstructed component layout
| Technical data | |
|---|---|
| Recommended hole diameter | 90 - 130 mm (3 ½ - 5 ⅛ in.) |
| Drill rod / tube diameter | 76, 89 and 102 mm (3, 3 ½ and 4 in.) |
| DTH-hammer | 3 and 4 in. |
| Engine type | Caterpillar C9 (Tier 3 and 4) |
| Engine output power | 261 kW /1800 rpm (Tier 3 and 4) |
| Flushing air capacity | 18 m³/min, at 24 bar, 636 cfm at 348 psi |
| Operator cabin | HVC550 (High visibility) |
| Certificate | ROPS and FOPS |
| Transport Length | 12.0 m (38 ft) |
| Transport Width | 2.49 m (8.2 ft) |
| Transport Height | 3.29 m (11 ft) |
| Weight approx. | 23,000 kg (50,700 lb) |
