Several models are manufactured, the largest being the T80 model. For larger capacities, it is possible to manufacture tandem locomotives, that is, two coupled locomotives driven by a single operator.
For metallic mining or for civil works, the letters NP are added to each model.
All models have electronic speed regulation, mechanical parking brake, hydraulic service brake, emergency stop, operator monitoring system (dead man), lighting by means of two led diode spotlights, equipped with a diode (red color) for position in the focus opposite to the direction of travel, acoustic signaling by means of mechanical gong, chassis damping by means of rubber silemblocs, bumpers equipped with damping, etc.
The track gauge is executed on demand.