Surface down-the-hole drill rigs
- Hole diameter
- 90.0 - 130.0 mm (3.5 - 5.1 in.)
- 3 and 4 in.
- Flushing air capacity
- 18 m³/min at 24 bar
Leopard™ DI450 is a diesel-powered, down-the-hole (DTH) drill designed for drilling 90-130 mm holes in pre-split and regular production blasthole drilling. This drill rig has enhanced mobility, a smaller footprint and can serve multiple sites.
Accurate control system
The drill rig features an accurate control system with simple icon displays, enabling seamless cooperation of man and machine.
Clever compressor management system
An 8 m³ compressor airflow at 24-bar pressure and 261 kW diesel engine make the rig a perfect match for the 4-inch DTH hammer. With equipment power fully utilized, you achieve lower operating costs and energy consumption.
All the components are easy to access with this rig’s simple-to-service modular design, reducing downtime and increasing productivity. All daily maintenance points are located at ground level to simplify the process and improve service personnel safety.