DD321 Development drill rig
Sandvik DD321 is a two-boom, electro-hydraulic mining development drill rig engineered to excel in demanding conditions and multiple applications. The various options of this mining jumbo make it suitable for a range of tasks, most commonly face drilling, cross-cut drilling and bolt-hole drilling. Well-designed, structures and proven components ensure a reliable workplace for both operators and maintenance crews.
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- FOPS/ROPS-certified canopy or FOPS-certified enclosed cabin for increased safety
- Improved serviceability and robust structures offer reliability
- Many instrumentation levels available, offering flexibility for various needs
- Hydraulic control system offers accuracy and efficiency
|Engine power||110 kW|
|Feed length||6490 mm|
|Hole diameter||43 - 64 mm|
|Boom/Mast type||SB40 / SB40NV|
|Engine type||Mercedes Benz OM904LA, 110kW, Tier3, Stage IIIA|