Next-generation Rotary/DTH Drill Rig
is Smarter, Safer
Sandvik said its new DR461i dieselpowered,
self-propelled surface drill is
automation-ready and features forwardthinking
design and technology for bulk
mining operations. It is capable of either
rotary or down-the-hole (DTH) drilling,
and includes numerous safety enhancements
such as autonomous pipe handling,
above-the-deck bit change, more
walkways, hand railings and safety interlocks.
The new model refines many of
the design and performance characteristics
found on its predecessor, the
DR460. However, the DR461i features a
completely new cab with air conditioning
and sound insulation that reduces
outside noise to 80 decibels or less. It
also offers unique “all in the seat”
drilling and tramming controls. The GUI
system digitally displays vital information
while operating and tramming.
Running off of the CanBus system on
the drill, it functions as an all-in-one
electronic depth counter and drill monitoring
system, collecting information
from sensors at the engine, compressor,
rotary head, tracks and other systems. It
then presents this data through an interactive
touch screen that the operator
can easily scroll through to monitor the
condition of the drill, its performance
and maintenance status.
As a safer alternative to the typical
method of boarding the drill rig by
climbing vertical hanging steps, a stairway
now allows an operator or maintenance
worker to carry items onto the
drill with less risk of falling. It is
designed to be self-leveling and will
accommodate varying rig heights due to
jack extension.
www.mining.sandvik.com
As featured in Womp 2015 Vol 04 - www.womp-int.com