Driving mode: The servo hydraulic press is driven by a servo motor to drive a high-precision ball screw for pressure assembly, and the pressure is directly converted from the torque output of the servo motor. The ordinary hydraulic press is driven by a motor to drive the oil pump, which changes direction through the reversing valve and then the hydraulic cylinder performs the pressure operation. The pressure passes through the oil pipe and the valve body, and there is a certain loss. 12

Energy saving and environmental protection: The servo motor used in the servo hydraulic press does not rotate in the standby state, and the speed and power are changed during the press-fitting process, so it is more energy-saving than ordinary hydraulic presses. The motor of the ordinary hydraulic press is always rotating during the standby process, which consumes a certain amount of electricity, and it rotates at a constant speed during work, which consumes a lot of electricity. 12

Functional features: servo hydraulic presses have the functions of online press quality judgment, full process curve display of press force and displacement, and full process control to automatically determine whether the product is qualified. These functions enable servo hydraulic presses to achieve online quality management and improve production efficiency and product quality. 1