Unimog U423
Unimog U423 It is a rail-road maneuvering vehicle with a PKP PLK permit allowing it to operate on the entire railway network in Poland.
The vehicle offered by Corail is based on a Mercedes-Benz Unimog U423 truck and equipped with a hydraulically lowered rail system adapted to 1435 mm gauge tracks. It is powered by a latest-generation Mercedes-Benz OM 934 diesel engine with an output of 170 kW (231 hp), which complies with the Euro 6 emissions standard. The vehicle has a towing capacity of up to 120 tons and is equipped with a dual-circuit braking system with three air tanks with a total capacity of 375 liters, which guarantees full control over the transported rolling stock.
Thanks to its excellent driving characteristics Unimog U423 It performs well both on roads and tracks. It can travel at speeds of up to 90 km/h on roads and up to 50 km/h on tracks when loaded, and up to 100 km/h when unloaded. The vehicle platform allows for the installation of a wide range of additional equipment tailored to customer needs, from cranes and workshop bodies to lifts and work kits.
The vehicle can be operated by a single person thanks to a remote control system, which increases efficiency and reduces labor costs. An additional advantage Unimogs is universal hydraulic attachment at the front of the vehicle, allowing for the installation of accessories such as a snow plow or sweeper.
Unimog U423 It is a versatile solution for railway companies looking for a reliable vehicle for shunting, track work, and special tasks.



