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Polarizing Solutions
Vermeer Unveils New Magnetic
Technology for Hard-Core Rock Drilling
Equipped with the rock-focused MAGnum drilling system,
the D36x50R Series II horizontal directional drill is a uniquely
amazing piece of equipment. Using rapidly rotating magnets
of alternating polarity within the carriage assembly, a high
frequency percussive action is generated to fracture and effectively
bore through tough formations, including solid
rock. This hammer technology
was developed
in collaboration
with FlexiDRILL,
a New Zealandbased
engineering
company,
and is licensed for
exclusive distribution
by Vermeer.
Not a dedicated
rock drill, the MAGnum
system can be
disengaged by the flip
of the switch and the
D36x50R Series II will
perform as a conventional
HDD drill. This versatility
qualifies the drill for a
range of ground conditions to help boost overall utilization.
The D36x50DR Series II also comes in a rod-in-rod design
configuration (with dual threaded makeup). With a rated
rotational torque of 1,500 ft-lb (2033.7 Nm), the inner rod
powers the downhole tri-cone as the outer rod provides
steering and backreaming rotation. The dual threaded rod
design also enables drilling fluid to course between the inner
and outer rod, as well as through the inner rod, to help
meet the volume requirements needed for efficient removal
of the cuttings. Contact:
www.vermeer.com.
18 Utility Contractor | December 2011
Designed to Adapt
Wacker Neuson Introduces New
Vertical Digging System on Mini
Excavators
Flexibility is the mantra of compact machinery,
but Wacker Neuson is pushing the flexibility formula
further with the introduction of its Vertical Digging
System (VDS). An option on select compact
excavators in 2011, the VDS compensates for
height differences on uneven terrain and quickly
sets the operator in an upright position, greatly
increasing productivity. This innovative system
enables operators to tilt the cab and boom of the
excavator by up to 15 degrees with the push of a
button, allowing the operator to compensate for
slopes up to 27 percent.
The excavator can then be used to dig more
precisely in a vertical position, which significantly
speeds up excavation and backfilling work, resulting
in time and material savings of up to 25 percent.
Operators can remain in an upright position,
making it easier and more comfortable to operate.
Increased stability is a further benefit, creating
a safer environment for operators and across the
construction site as a whole. Wacker Neuson is the
only excavator manufacturer in the industry to offer
the unique Vertical Digging System. The jobsite
uses for the VDS are endless, but popular applications
include digging on an embankment, straddling
concrete curbs and digging in narrow areas.
Contact: www.wackerneuson.com.