Large excavator ZX490 series

crawlerdiesel

The HIOS-V new Hydraulic system has achieved both increased productivity and reduced fuel consumption in each mode. The ZAXIS performance contributes to increase the returns to the customer. HIOS-V Hydraulic system The hydraulic system developed was based on the concept of a hydraulic system that fits in-line with a sense of human operation. Efficient hydraulic control achieves smoother and more speedy movement of front attachments. Fine-tuned hydraulic pump control according to work load reduces fuel consumption and supports cost reductions. Reduced oil pressure loss A new valve has been adopted to reduce hydraulic loss and further improve hydraulic efficiency. Contributing to low fuel consumption operation High power engine Rated power has been increased from the conventional ZX470-5G engine contributing to greater work volume. Increased workload High efficiency operation support system ECO gauge The current fuel consumption is indicated by segment display, prompting the operator to better fuel economy. The lower the fuel consumption, the higher the segment. Easy to be removed and cleaned ECO guidance Prompts the operator to better fuel economy. Messages are also shown while the ECO gauge is displayed. 4 Prompts operator for better economy BETTER OPERABILITY In the cab of the Zaxis-7G, enhanced comfort and safety features are at your fingertips, offering the power to perform greater productivity with ease as well as reduced fatigue