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New line of hydraulic breakers
Atlas Copco Construction Tools now markets a line of 15 hydraulic
breakers spanning impact classes from 200 to 15,000 foot pounds. The
breakers debuted under the Atlas Copco brand name in January, following
Atlas Copco’s acquisition of Krupp Berco Bautechnik, the largest
producer of hydraulic breakers in the world.
The Atlas Copco line is separated into three categories: the Penta
Breaker (PB) Series, offering service weights from 200 to 795 pounds; the
MB Series, with service weights ranging from 1,210 to 3,750 pounds; and
the HB Series, with service weights ranging from 4,850 to 15,400 pounds.
Atlas Copco has also introduced a new excavator-mounted hydraulic
cutter, the CC 1501 Combi Cutter. Built for excavators in the 16- to
28-ton weight classes, the CC 1501 features two exchangeable jaw designs
and can be used on many different materials. Atlas Copco recommends the
unit for demolition, reduction, and recycling applications.
Click 12 on ROADFAX card
Curb machine gets power boost
 Power Curbers
has given its 5700-B slipform paver a 50% power boost by
switching to a new 133-horsepower engine as one of a menu of enhancements
for the popular curb-and-gutter machine. Other enhancements include a
higher operator’s platform for improved visibility of the auger and
chute man, repositioned radiators for cooler work, a new hydrostatic
direct-drive conveyor with higher torque and lower maintenance costs, and
rotary controls that allow fractional changes in ground or conveyor speeds
for a smooth, consistent curb.
The company made a number of other changes to improve reliability and
reduce maintenance requirements, including heavier frames and increased
torque for crawlers, eye-level positions for filters and the high-pressure
servo, and the use of an externally mounted radiator for easier access.
Click 13 on ROADFAX card
New backhoe loader debuts
 Volvo Construction Equipment has introduced the second model in its new
backhoe-loader line, the 83-horsepower BL60. The turbocharged machine has
a 14-foot, 9-inch digging depth and 11,864 pounds-foot of backhoe bucket
digging force. It has a 1.3-cubic-yard loader bucket and develops 8,936
pounds-foot of bucket breakout force. Designed for governmental agencies
and construction contractors, as well as the rental industry, the BL60 can
be ordered in two- or four-wheel drive, with an enclosed cab or open
canopy, and with a standard or extendible dipper.
Like the BL70, which launched the Volvo backhoe loader line in 2003,
the new model features a fixed-displacement, flow-sharing hydraulic system
designed for reliability, power, and control. It has extended service
intervals, an S-style boom, and a cast iron pivot and base for the boom to
enhance durability.
Click 14 on ROADFAX card
Breaker companies combine lines
Allied Construction Products and Sandvik Tamrock have combined their
demolition attachments businesses in the NAFTA market place. Allied
achieved market leadership in North America marketing hammers designed by
Germany-based Krupp, which was acquired by Atlas Copco in 2002. As of
January 1, 2004, Atlas Copco became the exclusive marketer of Krupp
attachments in North America, and Allied markets breakers and other
attachments under the Rammer and Allied brand names in the U.S., Canada,
and Mexico.
Rammer by Allied is the new brand name for 24 models of hydraulic
breakers, ranging in impact energy class ratings from 150 to 16,000 foot
pounds. The line is broken into three classes: the S-Series covers hammers
weighing from 180 to 1,830 pounds; the E-Series covers models from 2,300
to 3,800 pounds; and G-Series models weigh 5,250 to 15,500 pounds.
The Rammer by Allied line also includes machine-mounted cutters,
crushers, and pulverizers.
Click 11 on ROADFAX card
Quick-change brushes
 The new quick-change broom attachment from
Sweepster and
FFC
Attachments makes brush changes a snap. The QC Angle Broom is designed so
that the brush drive slips easily out of the core without removing
hydraulic lines for the wheel motor. The brush core is reversible from end
to end for even brush wear. A new faceted hood is designed to provide
maximum strength at the ends of the hood where most stress and damage
occur.
The new broom is available in 5-, 6-, 7-, and 8-foot widths, and in a
variety of hydraulic motor sizes in single and dual motor configurations
to provide a match to a wide spectrum of host-machine hydraulic systems.
Click 15 on ROADFAX card
Hybrid electric commercial truck
Mack Trucks has received a $1.2-million contract through Southwest
Research Institute to develop diesel hybrid electric technology for use in
military and commercial vehicles. The immediate goal is a hybrid vehicle
to be used for refueling operations at U.S. Air Force bases. The long-term
goal is to develop heavy-duty trucks that operate on a combination of
electricity and diesel fuel. Along with better fuel economy, the hybrid is
expected to deliver longer engine and brake service intervals, and reduced
emissions.
Click 26 on ROADFAX card
Landscape rake for mini-loaders
McLaughlin says its new Landscape Rake attaches to all standard mini
skid-steer loaders and is available for the Bobcat MT50. It is designed to
mill, fill, mix, grade, clean, pulverize, and spread materials. Standard
soil prep tines provide surface preparation to a depth of 1.5 inches;
deeper preparation to 5 inches is available with replaceable tilling
tines. A removable catch basket collects rocks, twigs, and other debris;
with the basket removed the rake can be used for dethatching grassy areas
or fluffing mulch beds.
Click 16 on ROADFAX card
Improves concrete reclamation
Liebherr Concrete Technology has introduced the LDP Concrete Reclaimer
Buffer, which provides up to 12 cubic yards of buffering capacity for
discharging returned concrete into an existing concrete reclaiming system.
The buffer increases overall efficiency by improving mixer truck
utilization. Liebherr says up to six mixer trucks can discharge their
loads simultaneously and at full discharge speed into the buffer, which
agitates the material and adds additional water to maintain desired slump.
The buffer also provides a uniform flow of material into the reclaimer.
Liebherr says the LDP Concrete Reclaimer Buffer can be adapted to work
with most brands of concrete reclaiming systems.
Click 17 on ROADFAX card
New bracket improves concrete paving
 Wyco Tool has developed a new single-isolator mounting bracket that
attaches its hydraulic vibrators to any paving machine to reduce concrete
buildup and improve consolidation. The company says the single-isolator
design reduces maintenance by eliminating the problem of concrete buildup
that occurs in mounts with two to four rubber isolators.
Wyco claims the single-isolator mounting can affect paving performance.
If concrete hardens in the isolator mount, says Wyco, it is extremely
difficult to remove and substantially reduces the benefit of the isolator.
Clean mountings also ensure more of the vibration force is concentrated in
the concrete for a better final product and less vibration transmitted to
the paving machine.
The new mounting brackets require just two bolts to secure the vibrator
heads, and are featured on Wyco’s new 2500# impact rotor.
Click 18 on ROADFAX card
Converts to walk behind in minutes
 Bobcat’s new MT52 mini track loader has the industry’s only ride-on
platform that can be removed in minutes for fitting into tight areas.
Designed for the landscape industry, the MT52 measures just 6-feet long
and 3-feet wide, yet has a rated operating capacity of 520 pounds. More
than 18 Bobcat attachments have been approved for the new loader.
Click 20 on ROADFAX card
Aluminum radiators for off-highway machines
Modine Manufacturing, a major supplier of radiators to the automotive,
trucking, and off-road markets, has announced it is offering a full line
of new aluminum radiators for the off-road market.
“We’re migrating to aluminum radiators because they bring the same
or superior level of performance and durability as current products, while
providing more cost-effective solutions for our customers, said John
Hankey, general manager of Modine’s Heavy Duty and Industrial Division.
He added that aluminum radiators are more environmentally friendly to
manufacture, since they don’t contain lead like the copper brass units
traditionally used in the heavy-duty market. The company says it is
filling orders for the new units from major heavy-duty customers serving
the construction, agriculture, and material handling markets.
Click 25 on ROADFAX card
Compact track loader digs hard
Bobcat’s new T250 compact track loader has a 2,500-pound-rated
operating capacity (35% of tipping load) and a radius path lift arm
design. The company says the T250 delivers superior digging and grading
ability in construction and municipal applications, among others. The
machine has an 81-horsepower diesel engine, and a longer frame and
footprint than its predecessor, resulting in 7% more push force and a low
4.1-psi ground pressure with 18-inch tracks. Auxiliary hydraulic flow is
21.2 gallons per minute; the high-flow option is 31.7 gallons per minute
and 3,300 psi. Attachments include the Brushcat rotary cutter, dozer
blade, stump grinder, and tree spade.
Click 27 on ROADFAX card
National used equipment program
Volvo Generation 2 is Volvo’s new used-equipment remarketing program
for its dealers and customers. The program gives buyers access to
Volvo-certified used machines that meet factory standards and remarketing
specifications. Volvo says these machines are covered by unique warranty
plans and a variety of flexible financing arrangements.
Click 23 on ROADFAX card
Stronger wheel loaders
Kubota says its new R20 Super Series wheel loaders offer more strength,
comfort, and operator benefits. The units include factory-installed cabs,
60-amp alternator, and a rounded silhouette. The R420S is powered by a
43-horsepower, three-cylinder diesel, while the R520S has a 49-horsepower,
four-cylinder diesel. Breakout forces are 6,550 pounds and 7,424 pounds,
respectively. Both models have Kubota’s Load Sensing Transmission which
changes between high speed/low torque and low speed/high torque as load
conditions vary.
Click 28 on ROADFAX card
Two new excavator models
Komatsu has introduced two new excavator models, the compact PC40MR-2
and the production-size PC400LC-7.
The 10,560-pound, 39-horsepoer PC40MR-2 is said to be structurally
stronger, more comfortable, and capable of wider working ranges than its
preceding model. The 103,000-pound, 330-horsepower PC400LC-7 received
improvements in power, productivity, fuel consumption, lateral stability,
and lifting capacity compared to its predecessor.
Click 24 on ROADFAX card
Paver line changes owners
Bomag Americas, formerly known as Compaction America, has purchased
Gilcrest’s ProPaver equipment division, which includes five
self-propelled tracked asphalt pavers and four towable wheeled pavers with
application widths from 4 to 15 feet. The line also includes an asphalt
distributor for heating and spraying emulsified asphalt. All products are
now being marketed under the “ProPaver by BOMAG” brand name.
Simpkins expects to offer the paving line through the same dealers
handling Bomag’s compaction equipment.
Click 19 on ROADFAX card
Portable compressor
Kaeser Compressors’ new addition to the Mobilair line, the M38
portable compressor, delivers up to 135 cfm at 100 psig. The tough,
dependable compressor can run a 90-pound breaker, making it perfect for
road and highway maintenance and construction. Standard features include
the power-saving Sigma Profile airend; heavy-duty, 44-horsepower diesel
engine; and an instrument and lighting package. A high-capacity,
cold-start battery ensures reliable operation in severe working
conditions. The galvanized-steel canopy allows quick access to all
components for easy servicing and reduces noise levels. The torsion bar
suspension, oversized tires, and compact design provide superior road
handling.
Click 78 on ROADFAX card
Tool carriers upgraded
Caterpillar
has improved its wheel-loader-based IT38G and IT62G Series
II integrated tool carriers with a Tier II compliant, electronically
controlled engine that is said to boost fuel efficiency and reduce
emissions. They also have a new cooling system with on-demand fan that
reduces noise and radiator plugging, and contributes to better fuel
efficiency. A new variable shift control allows the operator to select
shift modes based on application and preferences, reducing fuel
consumption. Other drive-train improvements are designed to reduce
operating costs.
Click 29 on ROADFAX card
Cuts roadbeds in rock
 Trencor’s three-model line of RoadMiner machines are designed to
excavate large surface areas predominantly underlaid with rock to final
grade. Designed for high-production applications, the machines can cut up
to 15.5-feet wide and 5-feet deep in a single pass, leaving a clean even
cut. In most applications, the company says, the RoadMiner eliminates the
need to blast, leaves excellent-size aggregate, and eliminates boulders
and voids.
Click 21 on ROADFAX card
New distributors named
LBX Company has announced two new distributors of Link-Belt earthmoving
equipment in New York. George and Swede Sales and Service, based in
Pavilion, serves northwestern New York, while New Millennium Rentals in
New Windsor serves the southern portion of the state.
Click 22 on ROADFAX card
Reprinted from Better Roads Magazine
March 2004 |
