Front rail gear is double-axle, laterally and crosswise swivelling, rear rail gear is one-axle and crosswise swivelling, which enables safe operation in high track cant and small bend radius. Vehicle is equipped with road axle locking mechanism, enabling lifting and locking of front road axle. Rail gears are equipped with hydraulic cushioning system. Both rear road axles are used for power transmission. Railway gauge is 1435 (1520) mm. Rail gears are controlled from the control panel situated in the driver's cabin or from the mobile control panel.