The invention discloses a 10MN microcomputer-controlled electro-hydraulic servo force standard machine and an application method thereof. The 10MN microcomputer-controlled electro-hydraulic servo force standard machine comprises an actuator and a control system. The actuator comprises an alternating current motor, a chain transmission mechanism, a beam travel limit switch, transmission nuts, a beam, screws, a base, a lifting mechanism, an upper pressure plate seat, a lower pressure plate seat, a lower pressure plate seat positioning plate, standard load sensors, a plunger, a plunger base and a cylinder block. The 10MN microcomputer-controlled electro-hydraulic servo force standard machine is a large-sized bearing capacity detection technical unit and is large in detection range, high in bearing capacity, convenient, practical, stable and reliable. Cylinder pressure control by controlling gear pump rotation speed is fast, accurate, energy-saving and quick in feedback. By the aid a control unit, accuracy and stability in the standard machine are improved greatly. The 10MN microcomputer-controlled electro-hydraulic servo force standard machine plays a significant role in projections such as tunnels, bridges, mechanical manufacture and the like.