WCG 2 locomotive refers to a type of electric locomotive used in India. It's part of the WCG series of locomotives manufactured by Chittaranjan Locomotive Works (CLW), an Indian government-owned locomotive manufacturer. The WCG 2 locomotive is primarily used for freight hauling on Indian Railways. It's known for its robustness and reliability, capable of handling heavy loads over long distances efficiently. These locomotives play a crucial role in the transportation network of India, supporting the country's economy by facilitating the movement of goods across vast distances.