With a new model of the road-rail robot VLEX, Vollert extends its compact solution to shunting operations up to 600 tons. Twice as strong, but only 500 mm larger, the new VLEX 40 is also suitable for fast track changes in confined spaces. A swing axle guarantees permanent ground or rail contact of all four wheels, even on uneven ground. And thanks to the emission-free electric drive, operation in closed storage and production areas is also possible. The extremely maneuverable shunting solution of the VLEX 20 is used, for example, in the South Korean metro in Seoul, for moving tank wagons at Lanxess in Leverkusen or for loading lime at Rheinkalk Grevenbrück GmbH.