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Sandvik
DD422i DEVELOPMENT DRILL RIG
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Sandvik DD422i is a development drill rig based on an intelligent control system and engineered to provide top-level performance, accuracy and reliability for underground mine development and small scale tunneling. This next-generation mining jumbo has the widest range of automatic drilling functions for increased productivity with reduced costs. The well-designed, structures and proven components ensure a reliable workplace for both operators and maintenance crews.
Sandvik DD422i is a development drill rig based on an intelligent control system and engineered to provide top-level performance, accuracy and reliability for underground mine development and small scale tunneling. This next-generation mining jumbo has the widest range of automatic drilling functions for increased productivity with reduced costs. The well-designed, structures and proven components ensure a reliable workplace for both operators and maintenance crews.
Advantages
Advanced drilling and boom control for better productivity and tool life
Ergonomic cabin for optimised operator comfort with improved visibility and reduced noise
Widest range of automatic drilling functions helps to achieve reduced overbreaking with maximised pull-out per blast
Dual control option for tough and intensive multi-task usage -drill can be used for both ground support and standard face drilling purposes