TATA HITACHI ZAXIS450H CRAWLER EXCAVATOR

Technical Description

The Tata Hitachi ZAXIS450H is a robust, large hydraulic excavator engineered for demanding construction and mining applications. It features a powerful turbocharged AA-6WG 1TQA engine with a displacement of 957 cu in, delivering a net power output of 315.2 hp (235 kW) for reliable performance under heavy loads. The machine offers multiple boom and stick configurations, allowing operators to optimize reach and digging depth for various job requirements. With a maximum cutting height of up to 36 ft, a maximum digging depth of 25.9 ft, and a maximum dump height of 24.8 ft, the ZAXIS450H excels in both trenching and loading operations. Its maximum reach on the ground extends to 39 ft, and it can achieve a vertical wall digging depth of up to 22.3 ft. The excavator’s dimensions include a cab height of 10.7 ft, a track length on the ground of 13.3 ft, and an upper structure ground clearance of 4.1 ft. The undercarriage is designed for stability and durability, with an operating weight of 100,971.8 lbs for the backhoe configuration and 103,176.4 lbs for the loading shovel, supported by 8 lower rollers and 47 track shoes per side. The machine’s hydraulic system operates at 24 volts, with a swing speed of 9 rpm and a max travel speed of 3.5 mph. Fluid capacities include 16.2 gallons for the cooling system, 14.6 gallons for engine oil, 171.8 gallons for fuel, and 21.2 gallons for the hydraulic system, ensuring extended operation between refills.