2017年8月18日 · If you’ve got maximum productivity in mind, put a 644K or 724K Loader at the top of your list. It’s not just big torque reserves that make them such impressive performers. Single-lever joystick or two-lever ingertip controls provide smooth, near-effortless control. Excavator-style hydraulics sense the load to better deliver the low

2024年8月16日 · Browse a wide selection of new and used DEERE 644K Wheel Loaders for sale near you at MachineryTrader.com

View updated John Deere 644K Wheel Loader specs. Get dimensions, size, weight, detailed specifications and compare to similar Wheel Loader models.

EPA Tier 3/EU Stage IIIA PowerTech engine delivers impressive torque to help maintain good boom and bucket speed in and out of the pile for heaped loads, even in wet or hard-packed material. Unsurpassed powertrain and hydraulic performance helps maintain quick ground speed and boom lift for faster cycles.

View updated John Deere 644K High-Lift Wheel Loader specs. Get dimensions, size, weight, detailed specifications and compare to similar Wheel Loader models.

2013年2月6日 · The John Deere 644K Hybrid wheel loader utilizes two sources of energy, diesel and electric, capturing regenerated energy as it’s being created and using the energy to power the machine. Read our Field Test evaluation of the Hybrid's performance vs. its conventional sibling.

644K Hybrid采用的混合动力技术不同于液压挖掘机上的，它使用柴油机驱动发动机和工作泵，由电力驱动变速箱。 相对于普通的644K，它的发动机功率略小，而且运行在恒定的1800 rpm转速上，是效率最高的转速。

OIL & CAPACITIES INFORMATION 644K Loader (PIN: 1DW644K_ _ _F658218— ) Part Description Qty or capacity Change Interval In Hours John Deere Plus-50™ II Engine Oil3 28.0 L (7.4 gal) 500 John Deere Hy-Gard™ Front Axle Oil3 22.0 L (5.8 gal) 2000 John Deere Hy-Gard™ Rear Axle Oil3 22.0 L (5.8 gal) 2000 John Deere Hy-Gard™ Park Brake Oil3 600.0 mL (20.0 fl …

View updated John Deere 644K HYBRID Wheel Loader specs. Get dimensions, size, weight, detailed specifications and compare to similar Wheel Loader models.

See detailed John Deere Construction 644 K Wheel Loader Specs. Check weight, bucket capacity, and more for John Deere Construction 644 K Loader manufactured in (2010 - 2021) on LECTURA.