HomeEquipmentEarthmoving EquipmentLoadersVideo: Customers Comment on John Deere 644K Hybrid LoaderCustomers share their comments on the John Deere 644K hybrid wheel loaderFebruary 5, 2013Companies in this articleJohn DeereRelatedJohn Deere 644 G-tier Wheel Loader Now Available in the U.S. MarketJohn Deere 644K Hybrid Electrifies Loader OperationJohn DeereVideo: John Deere 644K Hybrid Wheel LoaderRecommendedContractors’ Top 50Nominations Now Open for the Equipment Today Contractors’ Top 50 New ProductsThe 2024 award will highlight the best new product introductions and enhancements in the construction industry. Submissions close May 24.EquipmentChallenges & Benefits of Moving to Electric EquipmentAs emission regulations tighten, construction equipment power sources will evolve, but adoption will be gradual.SponsoredBuilt to Dig. Built to Last. Peace of Mind Included.SANY swing boom excavators are compact equipment champs. Powerful and easy to transport. Conquering confined spaces on jobsites across America.