Hybrid excavator offers 20% fuel saving and cut in CO2

Hitachi Construction Machinery (Europe) is evaluating demand for its ZH200 Hybrid excavator in Europe. The 20 tonne excavator, which is already sold in Japan, uses a hydraulic/electric swing motor to generate electrical power under braking, which is stored in a capacitor alongside the machine’s cooling pack. The electrical power is used to boost slew speed and also feeds a secondary hydraulic motor, to assist the diesel engine when there is a demand for hydraulic power.
January 6, 2017 Read time: 1 min
Hitachi opts for capacitors on ZH200 Hybrid excavator
233 Hitachi Construction Machinery (Europe) is evaluating demand for its ZH200 Hybrid excavator in Europe. The 20 tonne excavator, which is already sold in Japan, uses a hydraulic/electric swing motor to generate electrical power under braking, which is stored in a capacitor alongside the machine’s cooling pack. The electrical power is used to boost slew speed and also feeds a secondary hydraulic motor, to assist the diesel engine when there is a demand for hydraulic power.

Hitachi claims that the system offers a 20% fuel saving and corresponding drop in CO2 emissions, compared to a standard ZX200-3 excavator.

In future, as technology develops, the company expects to be able to fit the machine with a smaller diesel engine, offering further fuel savings, with the additional power being supplied by the electrical system.

%$Linker: External 0 0 0 oLinkExternal <span class="mouselink">www.hcme.com</span> Hitachi Construction Machinery Europe website false http://www.hcme.com/ false false%>

Hall: 6 Stand: J042

For more information on companies in this article

Related Content

  • Soilmec unleashes new generation of drilling rigs
    February 26, 2013
    Bauma will be the platform for Soilmec’s next generation of hydraulic drilling rigs for large diameter piles and smaller drilling rigs for micropiles and anchoring. The new rigs have been designed by the ground engineering specialist to improve productivity and operating flexibility and are installed with tier 3 and 4 diesel engines. Powerful and lightweight rotaries have allowed torque levels to increase by up to 20% and the units use high-strength steels. To further improve safety and efficiency, they als
    Read More
  • XGMA’s ‘one machine’ mini loader
    January 6, 2017
    XGMA’s XG904 mini loader is said by the Chinese company to be “one machine for multi applications”. The highly versatile machine can be used in an array of applications including utilities work, loading duties, and more specialist work when fitted with attachments rather than a bucket.
    Read More
  • XGMA’s ‘one machine’ mini loader
    February 14, 2012
    XGMA’s XG904 mini loader is said by the Chinese company to be “one machine for multi applications”. The highly versatile machine can be used in an array of applications including utilities work, loading duties, and more specialist work when fitted with attachments rather than a bucket.
    Read More
  • Hidromek’s HMK140W wheeled excavator
    January 6, 2017
    Like other models in Hidromek’s crawler and wheeled excavator range, the HMK140W wheeled excavator has a new ‘Opera’ control system and cabin design, said by the firm to improve the comfort of the operator, while making the machine easier to handle.
    Read More

Highlighted Content