Frame

Constructed in welded steel and suspended by spring on grease bearing seats with tapered roller bearings.

Speed control

In order to achieve continuous and stepless speed regulation, they have an electronic speed controller with high reliability.

Brakes

Mechanical drum brake to the coupler.

Sanders

Mechanical sanding system to the rails.

Buffers

The locomotive has two buffers with spring shock absorbers to achieve complete shock absorption against collisions.