LiuGong offers electric excavator options

LiuGong is now offering customers the option of an electric excavator model in two key size classes.
November 15, 2019 Read time: 1 min
LiuGong is now offering customers the option of electric excavators in the 6tonne and 22tonne classes

The 6tonne class 906E-EV and 9tonne class 922F-EV excavators are all-electric models powered by sophisticated, proven lithium ion battery technology, powering highly efficient, permanent magnet electric motors. These offer full torque from rest for rapid response times, as well as high working precision. According to 269 LiuGong, the machines are 10% more productive than conventional diesel-powered models.

The firm says that the batteries are designed to last the full life of the machine, while daily maintenance and diesel engine servicing tasks have been eliminated. The battery pack and electric motor require zero maintenance.

The machines benefit from fast charging technology as well as innovative energy-saving systems. According to LiuGong, this means that the batteries need just one hour to provide an 80% recharge and can maintain longer working hours. The customer only has to plug the machine into the charger and leave it to charge. When the machine is ready, the user can go straight to work.

The boom and chassis components are standard, proven structures that offer long working life and durability. The 22tonne class 922F-EV also shares many of the same high performance features as the other new models in LiuGong’s latest F-series class.

Asphalt milling, paving & compaction

For more information on companies in this article

Related Content

  • New advances in electric motors
    December 17, 2012
    New advances in electric motor development could lead to more efficient electric vehicles being developed. Japan’s Tohoku University has been working on switched reluctance motors that feature an axial gap design and do not require permanent magnets. These can deliver the same torque as motors featuring permanent magnets however, a key point as the cost of the rare earths needed in permanent magnets has increased. Meanwhile Nissan said that sales of its Leaf model are now growing, with 46,000 having been bo
    Read More
  • New batteries could boost EV performance
    January 2, 2013
    Lighter and less costly batteries providing higher power densities could be a major benefit to the take-up of electric vehicles (EVs). At present, the cost and performance of electric car batteries present a barrier to the EV market. But new research in battery technology is suggesting promising alternative solutions. While such batteries will not be available commercially for some years, tests suggest these technologies could meet demands in terms of cost reduction and power density. Batteries using lithiu
    Read More
  • Smart excavators coming to market
    March 23, 2021
    New excavators coming to market offer a combination of increased performance and smart technology
    Read More
  • Latest excavators offer increased performance
    February 23, 2012
    In the more down to earth market for crawler excavators, some novel developments are coming to market. Case is upgrading two key mid-weight crawler excavator models.
    Read More

Highlighted Content