Construction Equipment
Reed Business Information
Equipment

Click the links below to see more new products
Market Watch:

Volvo


Volvo
At 98 and 115 net horsepower respectively, two mid-sized models are the latest additions to Volvo’s F-Series range of wheel loaders. The 19,070-pound L45F and 20,790-pound L50F feature Volvo’s patented torque parallel loader linkage, which provides smooth parallel lift, high rollback torque and lifting power throughout the lift range. A key element to any wheel loader is visibility, says Volvo, and the linkage on both new machines provides “class-leading” pallet visibility and a clear view of attachments. A wide rollback angle enhances loose material retention, and parallel lift suits the machines for material handling and pallet handling. The use of separate power steering and load-sensing hydraulic pumps provides full steering power, regardless of the load on the main hydraulic pumps. Oil flow on the load-sensing pump automatically adjusts to match work demand. With initial rollout in Europe in December, delivery of the Volvo L45F and L50F will expand internationally throughout 2009.

Market Watch:

Caterpillar


Caterpillar Engine power of the new K-Series crawler dozers from Caterpillar – the D3K, D4K and D5K – has been increased 5 to 7 percent. All three hydrostatic-drive track type tractors are powered by the Tier-3-certified Cat C4.4 ACERT engine, rated at 74 horsepower for the D3K, 84 horsepower for the D4K, and 96 horses in the D5K. The new models feature a larger, quieter cab and seat-mounted electro-hydraulic controls with lever efforts decreased as much as 90 percent compared to conventional mechanical control levers. The machines can be shipped from the factory with SystemOne undercarriage, which Cat says extends track life.

Market Watch:

Liebherr


Liebherr Introduced at Minexpo 2008, the 422-horsepower Liebherr PR 764 Litronic tractor boasts an operating weight of 52.5 metric tons, staking a claim as the world’s largest hydrostatically-driven crawler dozer. A Liebherr D9508 V8 diesel engine drives the machine by means of four variable-displacement pumps and engines, each in a closed circuit. Providing increased pushing power, tractive force and counter-rotation, the PR 764 Litronic’s hydrostatic driveline system has a particularly low center of gravity, thus making the machine safe to operate on steep slopes, says the company. An optional pivoting track system further enables the rollers to adapt to ground conditions.

Market Watch:

John Deere


John Deere Each equipped with a 93-horsepower Tier-3-certified engine, the new John Deere 120D conventional and 135D reduced-tail-swing hydraulic excavators put that power to use with “pinpoint metering” via the Powerwise III engine and hydraulic management system. A power recirculation system delivers efficient flow to the boom and arm, speeding multi-function operation and cycle times. Three modes can be selected to match engine rpm to operating conditions and application. The new “E” mode for light-duty work reduces fuel consumption without sacrificing productivity, and the high-power “H/P” mode increases engine rpm to boost horsepower for working through tough spots. Engine rpm automatically returns to normal mode once the resistance is overcome.



Advertisement


November 20, 2008
Useful Links

Videos On-Demand
.

CEI

January 6-9 2009
Austin, TX
Click here to learn more
.
Webcasts
 
 

 

News



Heavy Equipment Forums

Visit HeavyEquipmentForums.com


Top 10 Projects

U.S. Construction Project Leads
Find out what projects are available, by state, through Reed Construction Data.

Special Offer: Get Free Price Quotes on Backhoes

Compare prices and features from multiple backhoe loader dealers. Just fill out one simple form to connect with backhoe dealers who can match you to the right machine for your digging, landscaping and demolition work.

Expert Business Source

 RSS
Managing Stress in Tough Economic Times
Core Leave: What?
Peeve of the Week: Us Against Them
Small Businesses: In Downturns, Invest in Public Relations

Machine Evaluations

Two-Mode Hybrid: Smooth and Quiet
Advanced gasoline-electric system from GM and Chrysler saves fuel and is intriguing to operate; next year it'll be available in pickups.		CE Editors Test Out Vermeer's RTX1250 Tractor
Our vibratory-plow obstacle course measures production differences between the RTX1250's three traction options.		On Site with Bobcat's Biggest...and "Remotest"

Operators Scott Mennenga and Chris Tomblin run two new Bobcat products — the S330 loader and the radio-remote-control system

Buying File


Backhoe Loaders Maintain Their Place On The Construction Site

Mini-Excavators or Compact Excavators? What's the Difference?

Big Trenchers Still Have Big Equipment Market Opportunities

Dozers Doing Double Duty in Fine Grading, Production

Large Asphalt Rollers Catch Up With Smart Technology

Compact Wheel Loaders: Underutilized Resource

Equipment Reports


PR 764 Litronic Dozer Comes to America

Bobcat Works Out Utility Vehicle Market Needs with New Toolcat

Sakai Compactor Offers Two Rollers In One

Genie S-80 and S-85 Geometry Redesign Improves Functionality

Caterpillar C-Series Loaders Sport Steel Undercarriage


Volvo Takes a Swing at Pipelayers with an Excavator

Prevention Illustrated


Use Preventive Maintenance to Stop Recurring Failures

How to Troubleshoot Electrical Systems

Hydraulic Seal Replacement Prevents Leaky Cylinders

The Electrical Schematic Is Your Friend

How to Analyze Oil Analysis

The Basics of Diesel-Engine Coolant

Industry Giants


2008 Industry Giants: Contractors Shift to Fleet Maintenance Mode

2007 Industry Giants:
Contractors Shore Up Slipping Confidence

2006 Industry Giants:
Giants Settle in Astride a Galloping Economy

2005 Industry Giants:
Highway Act Supports Giant Optimism

Equipment Executive


How Cost of Work Completed Affects Machine Utilization

Three Responses to Equipment Budget Variances

How to Manage the Equipment Account

Financial Ratios That Matter

Dig Deep for Systematic Safety Improvements