SANDVIK DL422I―TOP HAMMER LONGHOLE DRILL RIGS
Sandvik DL422i is a fully automated longhole drill, designed for underground mass mining in 4 x 4 m or larger production drifts. It is capable of drilling vertical and inclined fans and single or parallel Ø89-127 mm longholes up to 54 m in depth using ST58 and ST68 tube rods. This intelligent longhole drill features the latest technology in drilling automation, data management and tele-remote operation.
Continuous and unmanned operation during shift changes and breaks combined with comprehensive data collection and transfer through wireless networks ensure improved equipment utilization and productivity.
MAIN BENEFITS
HIGH LEVEL AUTOMATION
Sandvik DL422i is delivered with Platinum automation package (option) for continuous and automated production drilling allowing maximized productivity and good accuracy in drilling fans and parallel longholes. The option AutoMine® for underground drills enables an operator to remotely control and simultaneously supervise one or multiple drills.
In addition, the DL422i can also be equipped (optionally) with an automatic bit changer, making autonomous drilling of complete fans possible as well as working through shift changes.
OPTIMIZED WORKING ENVIRONMENT
Modern and ergonomic cabin for maximum operator comfort with improved visibility and reduced noise level.
DRILL BIT CHANGER (OPTION)
Integrated in the one-hole and fan automation offering, the automatic bit changer allows autonomous drilling of complete fans through shift changes. The capacity of the revolver type carousel is 5 to 10 bits.
AUTOMATION PACKAGE: PLATINUM (OPTION)
Drilling automation package Platinum for repeating drilling cycles automatically with speed and precision.
TELE-REMOTE DRILLING OPERATION (OPTION)
Tele-remote drilling and tramming allows a better utilisation of workforce and equipment and improved operator safety and performance.
DIGITAL SOLUTIONS
Readiness for DrillConnect mobile application for improved data management and enhanced maintenance, and My Sandvik digital services.
POWERFUL HL1560ST ROCK DRILL – 33 KW
Provides high penetration rates and drilling capacity, in hard to medium hard formations. Optimum bit–rock contact for improved energy transfer.
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.
