机座号80～280             功    率0.55kW～90kW       

工作制S3                 绝缘等级B

适用于：传动飞轮转矩较大和不均匀冲击负载以及反转次数较多的工作场合，如金属加工机床，如锤击机、剪切机、冲压机、锻压机等。

Applications: various kinds of machine tools with greater flywheel torque, unequal hammering load and many times of anticlockwise running, such as hammer-blower, shearer press, hammering press etc.

特点：起动转矩大、起动电流小、转差率高和机械特性软。

Features: High starting torque, low starting current，high slip and steep mechanical performance.