我厂的A 571型单梁吊行车机构制动轮与电机采用牙嵌式双爪型式联轴节联接(见图)。 这种联轴节中,半联轴节装在电机轴上。制动轮装在减速机的输入轴上,其外圆安装电磁抱阐。结构尺寸相同的半联轴节的双爪和制动轮的双爪间放有夹布胶木块。 它的工作原理是,电动机的转矩通过平键 A 571 single girder crane truck brake mechanism and motor of our factory are connected by jaw-type double-claw type coupling (see picture). In this type of coupling, the coupling half is mounted on the motor shaft. Brake wheel mounted on the input shaft of the reducer, the outer circle to install electromagnetic embrace. Structure of the same half-coupling double-claw brake wheel and claw between claws placed between the glue cloth block. It works, the motor torque through the flat key