气动攻丝机是利用压缩空气作为动力进行工作的，压缩空气通过气压调整器（过滤器）接入气动马达，气压经过高压空气阀门各方向按钮组件（正转按钮与反向按钮）时进入气动马达内部，带动马达转子风叶产生轴向旋转力，转子运行后经各齿轮副变速输出强大的扭力带动丝锥进行攻丝作业，攻丝机的工作气压是根据丝锥大小及产品材料而定，本产品所使用的夹头（筒夹）具有过载保护装置，当丝锥超过扭矩时可调节的安**离合器分离，可保护丝锥不断。
Tapping **hine is powered by **pressed air。**pressed air input to motor by the filter ，and pass clock wise button and reverse button to the motor inside ，and drive the rotor ，generate revo**ing force ，and output the large twisting force drive the Tapping **hine ，The **pressed air should accrding to the size and material of the tap to adjust。Our products using the collet that h**e protection equipment ，when the twisting force over torque ，the clutch will separate automaticallg ，so can protect the tap。