John Deere 644K

How 3 diesel-electric and hybrid construction machines are waging war on wasted energy
John Deere showcases customizable Ultimate Uptime system, upgrades loaders to Tier 4 Final at ConExpo
No. 12 in 2013: John Deere launches 644K hybrid wheel loader
The top 13 construction industry stories and posts of 2013
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Live chat archive: John Deere discusses the technology and fuel savings of the 644K Hybrid wheel loader
First buyer of John Deere’s 644K hybrid loader seeing 25% fuel savings
RJS Construction purchases first John Deere 644K electric hybrid wheel loaders