Underground Construction - July 2020 - 46

NEWPRODUCTS LATEST INDUSTRY DEVELOPMENTS
Caterpillar Introduces Next Generation of Small Dozers
Building on the same base
machine platform as their successful predecessors (D3K2,
D4K2 and D5K2), Caterpillar's
new D1, D2 and D3 Next
Generation small dozers are
designed to optimize speed,
transportability, maneuverability and versatility, and improve
visibility, grade control and
fuel economy.
The new small dozers are
powered by the fuel-efficient Cat C3.6 diesel engine, which now meets more stringent EU Stage V,
as well as U.S. EPA Tier 4 Final emission standards. While having the same net power ratings as their
previous counterparts, these new models deliver up to 10-percent better fuel economy
Eco Mode, available in forward/reverse or reverse only options, further improves fuel economy by
automatically reducing engine speed when not required. When load changes require higher RPM, Eco
Mode automatically allows the engine to deliver maximum speed and power until the load decreases.
A larger, 10-inch primary display with color touch screen provides easy access to many of the
advanced technology features. Coming standard, Automatic Traction Control no longer requires operator interaction. Slope Indicate improves operator confidence when working on slopes and Stable
Blade complements operator blade control input for easier, quicker grade finishing.
Available as part of the Cat attachment ready option (ARO) for easy scalability to GRADE with 3D
control systems, Slope Assist saves time by automatically maintaining the operator's established blade
grade angles. The Power Pitch option enables the operator to control blade pitch (fore/aft) remotely,
optimizing machine productivity by up to 6 percent.
A host of optional features further help boost engine performance, based on operating conditions.
The turbine-type pre-cleaner, for example, increases engine air filter life when working in excessive
debris conditions. An automatic reversing fan reduces debris build-up in the radiator and engine
enclosure at a predetermined interval - without the need for operator input.
The other new Cat dozer, D7, has a fully automatic, four-speed transmission that delivers optimal fuel
and dozing efficiency, plus ease of operation. At 265 horsepower and an operating weight of 65,644
pounds - 12 percent more horsepower and 6 percent more weight - D7 can move up to 8 percent
more material per hour than the D7E model it replaces. It also features 10-percent more blade capacity.
A completely redesigned cab raises the standard in comfort and productivity, and an industryleading variety of easy-to-use technology offerings enable owners to get the most from their
equipment investment.
Slope Indicate is standard with the premium display package, showing machine main fall and crossslope for easy reference. Attachment Ready Option (ARO) with Assist is bundled with basic blade control
and a new set of assist features that work in the background to help operators get more done in less time.
Customers can also add factory integrated Cat GRADE with 3D. Advanced Inertial Measuring Units
(IMU) provide greater speed and accuracy without position sensing cylinders. An intuitive, 10-inch
GRADE operator interface works like a smart phone, making it easy for operators to pick up quickly.
The Android OS platform allows installation of custom apps for more versatility.
D7 is Remote Control Ready from the factory. Internal components are integrated into machine
systems and an external connector allows dealer installation of a plug-and-play, roof-mounted,
remote-control unit. *
FOR MORE INFORMATION
Caterpillar, (888) 614-4328, cat.com

JULY 2020 | UConOnline.com

Heath Consultants
heathus.com

The Gasurveyor 700 (GS700) utilizes the
latest infrared gas detection technology in
a lightweight, but robust and reliable
design. It's also highly configurable, with
outstanding performance and user-friendly
interface, making it the perfect choice for
all gas utility applications.
Intelligent data-logging functionality,
together with optional GPS mapping, simplifies
data gathering. The cloud-based Instrument
Management System (IMS) improves fleet
management by providing access to field
usage reports, calibration history, investigation
mapping and many other bespoke reports;
making it easier to demonstrate compliance.
GS700 quickly determines the source of
gas leaks, whether it's pipeline gas or naturally
occurring biogas. saving valuable time and
reducing detection related costs.

Tempo Communications
tempocom.com

A compact, easy-to-install addition to the
Tempo Communications Electronic Marker
System family, Spike is primarily designed for
marking objects buried in the soil down to
depths of 3.5 feet (1 meter) or slightly more.
This encompasses most utilities' distribution
ducts and similar applications, such as cable TV
or fiber "drops;" traffic light control cables; power,
gas or district heating lines to properties. Spike
is ideal for use in shallower and narrower ducts,
where Tempo's Omni Marker II is impractical. *

http://www.heathus.com http://www.tempocom.com http://www.cat.com http://www.UConOnline.com

Underground Construction - July 2020

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