Performance Parameters
– Operating Capacity: Taking the WA380-6 as an example, the rated load capacity is 5000kg, the rated bucket capacity is 3.3 cubic meters, the digging force is 168000N, and the tipping load is 14790kg, which can adapt to various loading, unloading, and digging operations.
– Power System: Equipped with a Komatsu SAA6D107E-1 engine, with a rated power of 142kW/2100rpm and a displacement of 6.69L. It adopts water-cooled four-stroke turbocharged direct injection, intercooling, and electronic speed regulation technology, providing strong power.
– Hydraulic System: Adopts an efficient hydraulic system, matched with a variable displacement piston pump + CLSS (Closed-Center Load Sensing System). The hydraulic pump flow is 205.5L/min, the rated working pressure is 31.4MPa, the boom cylinder diameter × stroke is 130×713mm, the bucket cylinder diameter × stroke is 150×535mm. The operating device action times are 5.9s for lifting, 1.8s for unloading, 3.3s for lowering (empty bucket), and the sum of the three is 11s.
– Driving Performance: The WA380-6 adopts four-wheel drive. The driving speeds are 7.1/7.4km/h for 1st gear forward/backward, 11.4/11.8km/h for 2nd gear, 20.2/21km/h
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