SANDVIK DD321―UNDERGROUND DRILL RIGS
Sandvik DD321 is a compact two-boom jumbo for demanding conditions and multiple applications. The jumbo is capable of face drilling, cross-cut drilling and bolt hole drilling. The drill’s various options make it suitable for a range of conditions and tasks. The proven and robust SB40 boom provides coverage of 49 m².
A selection of fixed and telescopic feeds are available for a variety of applications. The new rock drill RD520 provides smooth and efficient drilling. Sandvik DD321 offers a new look and improved serviceability and usability over predecessors Sandvik DD320 and Sandvik DD420.
MAIN BENEFITS
ACCURACY AND EFFICIENCY
The rig’s adaptive and advanced control system offers optimized drilling performance and tool life in all rock conditions.
VERSATILE DRILL
DD321 offers a versatile feed to increase productivity in a wide range of applications ensuring minimum length for short holes and maximum length for long holes.
RELIABILITY
The compact two-boom Sandvik DD321 ensures a reliable workplace for both operators and maintenance crews with well-designed structures, proven components and improved serviceability.
Similar models may be shown in addition to the featured model. Equipment may be shown with options. Specifications are subject to change without prior notice.
