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Ease of Operation, Fuel Efficiency Drive John Deere 644K Hybrid Loader

The new 644K Hybrid Wheel Loader from John Deere is now available for value-driven customers looking to lower owning and operating costs. The 644K Hybrid utilizes two sources of energy: diesel and electric. The hybrid loader captures regenerated energy as it’s being created and uses it to power the machine.

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Case 521F Wheel Loader Bases Fuel Efficiency on SCR Emissions Technology

Case Construction Equipment introduced its new Case 521F wheel loader, offering customers a 12 percent increase in fuel efficiency over the previous E-Series model, while delivering faster acceleration and quicker cycle times.

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Hydraulic Excavator Delivers Strong Performance

Back in September 2012, Rock Products visited Caterpillar’s Tinaja Hills facility in Arizona, and watched the Cat 390D L in action. The 90-metric-ton (198,000-lb.) L Hydraulic Excavator, which replaces the 385C L, incorporates a refined design that provides greater hydraulic power, stronger structural components, added safety and convenience features, plus improved serviceability, according to the company. The net result is a more productive, more durable, more efficient machine that is comfortable to operate and can take on the toughest jobs in a range of heavy-construction and mining applications.

Read more: Hydraulic Excavator Delivers Strong Performance