BBL manufactures special Auxiliary motors and blowers for the Locomotives of the Indian railways. The motors are suitable for operation on a supply with 5% Unbalance in the three phases and with voltage variation from 290 V to 500 V.

BBL supplies motors for the following equipment used on the loco
1. Compressor ( 1000 LPM as well as 2000 LPM)
2. Traction Motor cooling blower
3. Transformer Oil cooling blower
4. Exhauster

BBL also supplies the complete blower for the Traction motor cooling as well as the Transformer Oil cooling application for both the conventional as well as the latest Three Phase locos.