BX and BY Heavy Duty asynchronous motors are manufactured to exceed the requirements of the most demanding industrial applications. Bonfiglioli Heavy Duty Asynchronous motors, indeed, comes with a best in class set of features: cast iron frame, C3 corrosion protection, regreasable bearings, and Shock Pulse Measurement predisposition as standard on all sizes, are only few of the characteristics that makes these motors the most suitable also in the harshest enviroments. Moreover, Heavy Duty BX and BY can be further personalized and adapted to our customers needs thanks to a wide range of available options. Additionaly, independetly by the motor size, all the BX Heavy Duty motors can be equipped with DC brake. Concluding, Heavy Duty motors are available with IEC frame and are certified to fulfill the Minimum Efficiency Performances, set by most of the worldwide countries.