Problems That Easily Occur When Electric Locomotive Is Walking

When the electric locomotive is walking, the body suddenly sways left and right:

① The hub is loose;
② Wheelset broken shaft;
③ The body plate spring is broken;
④ The traction motor suspension is loose.

Reasons for a locomotive or train to fall off when passing a curve:

① The underground mining locomotive speed of the train is too fast;
② small curve radius;
③ The inner rail of the curve is not widened;
④ The outer height of the curve is insufficient.