BBL manufactures Squirrel Cage Crane and Hoist Duty Motors with Type 'MC'. These motors are generally one frame size smaller than normal. These motors are not limited to cranes and hoists, but can also be used in applications requiring frequent switching.

Standard 'MC' motors are designed for use for S3, S4 or S5 duty with various Cyclic Duration Factors (CDF). These motors can be offered in various types of mountings and are made with standard 'MA' components. i.e. body, end shields etc.