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What is Hybrid Technology in SK80H Excavator about?
The document summarizes the development of an 8-tonne hybrid hydraulic excavator by KOBELCO CONSTRUCTION MACHINERY CO., LTD. It discusses how conventional hydraulic excavators are inefficient due to surplus power being wasted as heat. The hybrid system employs electric motors, inverters, and batteries to reduce fuel consumption by over 40% and lower noise levels. It focuses on using regenerative braking during swinging motions and reducing losses in the hydraulic system.
- Author
- Jackson Phinni
- Language
- EN