This report will study the mechanical characteristics soil of Backhoe. Function of machine and structural characteristics include to evaluate the productivity of the machine. The estimated cost of the investment and operations cost. Summary advantage and disadvantage of backhoe. The result, which will be used in the decision to choose to invest in new machinery to suit the user. Each mine is the use of the machines are not equal, depending on the capacity of each mine production. You have to study the data of machine for the mines. To achieve the highest productivity and the best value for money and reduce the maintenance cost. The administration building as well, because we are planning to buy equipment before beginning.