Large Cat excavators as heavy engineering machinery whose fuel consumption during operations is an important part of operating costs.To clarify the specific cost of refuelling the large Cat excavator, several key factors need to be understood first: the model of the excavator, the current price of diesel fuel and the fuel consumption of the excavator.For example, a large CAT390F excavator at standard working conditions consumes about 25 to 35 litres per hour, while the price of diesel fuel fluctuates according to region and time.When calculating the refuelling cost, we assume that the current price of diesel fuel is $7/L, so the cost of filling the large Cat excavator with one full tank (assuming 600 litres) is around $4,200.Of course, this is only an estimate, and actual refuelling costs need to be assessed in combination with equipment-specific models, workloads and real-time oil prices.In addition, in order to reduce operating costs, it is recommended that excavators be maintained on a regular basis, that they remain in good working condition to optimize fuel consumption performance, and that appropriate attention be given to market oil price developments and that the right timing be chosen for refuelling.In summary, the cost of refuelling large Cat excavators depends on multiple variables and, from a long-term operational perspective, fine management and rational planning of refuelling strategies are essential to contain costs.
