John Deere Limited

John Deere has added an Interim Tier 4 (IT4) engine option for its 744K 4WD loader. The John Deere PowerTech 9.0-L IT4 diesel engine uses cooled exhaust gas recirculation technology to meet emissions regulations while producing 304 hp.

McLaughlin
The M-4500 series hydraulic boring attachments are available in three distinct configurations: M-4500, M-4500SS and M4500MS.

Jeff Griffin, Senior Editor

In less than six months, the U.S. Environmental Protection Agency (EPA) Interim Tier 4 emission standards will go into effect for many types of off-road diesel powered equipment used in underground construction, and equipment owners and operators are devoting increasing attention to the changes they will bring.

The 60D and mid-sized 85D join the D-Series excavators. Both excavators feature reduced tail-swing designs that allow them to rotate freely within a small radius and get closer to objects on congested jobsites.

Deere's largest compact excavator, the new 60D, excels in close quarters and is easy to trailer.

John Deere Power Systems has a new naming convention and ratings for its Interim Tier 4/Stage III B engines.

Jeff Griffin, Senior Editor

Contractors and other operators of off road, diesel powered equipment are encountering a growing number of public construction projects that require retrofits of diesel engines powering older equipment.

Total Machine Control (TMC) provides more intuitive controls and enables automation of functions that operators previously had to do manually.

The Ultimate Skid Steer Smackdown takes a “D-Tour” with the launch of John Deere’s new D-Series skid steers and compact track loaders (CTLs), including stops at trade shows and real job sites so operators can check out the company’s hottest pieces of compact iron.

The 700J 12-ton dozer boasts a 115-hp turbocharged six-cylinder Deere diesel, full-featured hydrostatic drivetrain and oscillating undercarriage.

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