... . Model BHJX-570 bucking machine adopts split-body structure and is insisted of driving clamp, backup clamp, machine body, torque ... computer system.In screwing on, the double-pump change speed automatically, screwing on in high-speed, torque on in low speed, not only to improve ... collect and manage data, the space-grade sensors is used, torque accuracy is 0.1%. it realizes automatic control of torque ...