Video: Customers Comment on John Deere 644K Hybrid Loader

Customers share their comments on the John Deere 644K hybrid wheel loader

Feb 5, 2013
Latest in Loaders
Keep Your Rental Clocks—and Tires—Rolling with TyrFil™ Flatproofing
Sponsored Content
Keep Your Rental Clocks—and Tires—Rolling with TyrFil™ Flatproofing
October 1, 2025
Jeff Werner
Toro Names Tom Werner General Manager of Sitework Systems Division
September 12, 2025
Keep Your Rental Clocks—and Tires—Rolling with TyrFil™ Flatproofing
Sponsored Content
Keep Your Rental Clocks—and Tires—Rolling with TyrFil™ Flatproofing
October 1, 2025
Hitachi Wheel Loaders 1
Proscape Expands Fleet with 40+ Hitachi Wheel Loaders for Year-Round Performance
August 20, 2025
Related Stories
Jd 644 G Tier
Equipment
John Deere 644 G-tier Wheel Loader Now Available in the U.S. Market
The electric motor on the 644K drives a simplified three-speed transmission, but the system has four operating speed ranges in forward and reverse. Reverse gears are not needed.
Earthmoving Equipment
John Deere 644K Hybrid Electrifies Loader Operation
Fb6283fb
Equipment
John Deere
Keep Your Rental Clocks—and Tires—Rolling with TyrFil™ Flatproofing
Sponsored Content
Keep Your Rental Clocks—and Tires—Rolling with TyrFil™ Flatproofing
More in Loaders
Earthmoving Equipment
CASE Construction Equipment to Showcase Electric and Compact Machines at The Utility Expo 2025
CASE Construction Equipment - CNH
CASE Construction Equipment will display electric, compact, and heavy-duty machines for utility crews at The Utility Expo 2025, highlighting solutions for tight spaces and sustainable operation.
Case Backhoe Loader
Labor & Workforce Development
Toro Names Tom Werner General Manager of Sitework Systems Division
The Toro Company
Toro has appointed Tom Werner as general manager of its Sitework Systems business, effective Sept. 3, bringing his extensive product marketing experience to lead the division that pioneered the compact utility loader market.
Jeff Werner
Equipment
Komatsu and Pronto Partner to Bring Autonomous Haul Trucks to North American Quarries
Komatsu America Corp.
Komatsu and Pronto are collaborating to deploy autonomous haulage technology in North American quarries, improving safety, efficiency and productivity for operators.
Komatsu Quarry Trucks
Construction Technology
Proscape Expands Fleet with 40+ Hitachi Wheel Loaders for Year-Round Performance
Hitachi Construction Machinery Americas Inc.
New England contractor Proscape adds over 40 Hitachi ZW-7 Wheel Loaders to tackle snow removal, landscaping and more — backed by Chappell Tractor’s trusted service.
Hitachi Wheel Loaders 1
Equipment
New Cat Wheel Loader Delivers Low Fuel Use, Enhanced Operator Visibility and Control
Caterpillar - Cat
Caterpillar’s new 980 GC wheel loader features a rearview camera, fuel-saving hydraulics and upgraded operator comfort for a wide range of jobsite applications.
Cat 980 3
Equipment
New Holland W100D Compact Wheel Loader Boosts Operator Comfort and Jobsite Flexibility
New Holland Construction - CNH
The W100D compact wheel loader features a redesigned cab for improved visibility, comfort, and control, plus a fuel-efficient engine and compatibility with a wide range of attachments.
New Holland Wheel Loader
Earthmoving Equipment
Cut the Waste, Fill the Gaps
Caterpillar experts share how smarter choices in overburden removal can not only help to overcome today's top challenges, but also pay off for your business in the long run.
Speakers: Lonnie Fritz, ; Jason Hurdis,
D5 Malaga 19 0421
Earthmoving Equipment
Caterpillar Debuts Single Life Cutting Edges for Medium Wheel Loaders
Caterpillar - Cat
Caterpillar introduces Single Life Cutting Edges for Cat 950–982 loaders, offering simplified maintenance, reduced downtime, and comparable wear life without flipping edges.
Cat Cutting
Excavators
Volvo CE Showcases Mid-Size Electric Excavator and Wheel Loader at ACT Expo
Volvo CE debuts its mid-size EC230 Electric excavator and L120 Electric wheel loader in North America, expanding its zero-emission lineup for heavier construction applications.
Volvo Mid Size
Equipment
DEVELON Introduces Next-Gen Log Loaders and Road Builders
DEVELON North America
The launch includes the DX225LL-7 log loader and DX225RB-7 road builder, with more log loaders and road builders to be announced in the coming months.
The -7 Series log loaders and road builders are ready to take on high-demand tasks. They have increased horsepower, faster cycle times and more lifting capacity to complete timber harvesting and log loading faster.
Loaders
Volvo CE Unveils New Generation of Wheel Loaders with Updated Tech
Volvo Construction Equipment
Volvo CE introduces a new generation of wheel loaders, featuring enhanced efficiency, upgraded cab technology, and improved safety systems, with models launching in 2025.
Volvo Wheel Loaders
Fleet News
5 New CASE Machines Focus on Helping Construction and Utility Crews Take on Complex Jobs More Efficiently
CASE Construction Equipment - CNH
CASE is bringing 5 new machines to their lineup — plus new upgrades.
Case
Page 1 of 62
Next Page