Atlas Copco’s 42-metric-ton-capacity
Minetruck MT42 underground hauler has
been upgraded, with the latest set of
improvements including a new box style
with an innovative tailgate design, as well
as an engine alternative compatible with
current engine emission regulations. The
high-strength-steel box has the same
dimensional envelope as the previous
model but a reduced dump height. The
box’s internal plate angles optimize its
overall geometry to release material easier.
The hydraulically operated tailgate serves
as a spill guard and folds down automatically
behind the box before dumping without
affecting ground clearance or rear-view
camera visibility. The operator monitors the
gate’s status from a display in the cabin.
Engine options for the Minetruck MT42
now include emission requirements of EPA
Tier 4 final. The engine is fully integrated
into the Minetruck MT42 Rig Control
System (RCS). Particulate filter condition
and diesel exhaust fluid level can be monitored
from the cabin display.
The Minetruck MT42 is ready-wired for
an optional electromagnetic retarder braking
system. During decline hauling, the retarder
creates resistance, retarding motion
for wear-free braking. Under the right conditions,
it also allows higher ramp speeds.
www.atlascopco.com
As featured in Womp 2015 Vol 10 - www.womp-int.com
