Twenty-five huge "Big Boys" were built for the Union Pacific Railroad and operated between Ogden, Utah and Cheyenne, Wyo.

Big Boy No. 4014 was delivered to the Union Pacific in December 1941 and was retired exactly 20 years later, having traveled 1,659,564 km in its 20 years of service.Union Pacific repurchased No. 4014 from the RailGiants Museum in Pomona, California in 2013 and relocated it to Cheyenne to begin a multi-year restoration process. It returned to service in May 2019 to celebrate the 150th anniversary of the completion of the transcontinental railroad.

Twenty-five huge "Big Boys" were built for the Union Pacific Railroad and operated between Ogden, Utah and Cheyenne, Wyo.

Big Boy No. 4014 was delivered to the Union Pacific in December 1941 and was retired exactly 20 years later, having traveled 1,659,564 km in its 20 years of service.Union Pacific repurchased No. 4014 from the RailGiants Museum in Pomona, California in 2013 and relocated it to Cheyenne to begin a multi-year restoration process. It returned to service in May 2019 to celebrate the 150th anniversary of the completion of the transcontinental railroad.

Effishunter 1000 diesel locomotives are currently CZ Loko's flagship product for machines intended for heavy shunting services, in railway yards or industrial sidings, as well as line services.

They are equipped with a modern power and traction management system that allows high machine efficiency and low consumption, as well as the European signaling system ETCS, which together with all the other technical features guarantee the STI certificate for interoperability. on the main European networks.

Effishunter 1000 diesel locomotives are currently CZ Loko's flagship product for machines intended for heavy shunting services, in railway yards or industrial sidings, as well as line services.

They are equipped with a modern power and traction management system that allows high machine efficiency and low consumption, as well as the European signaling system ETCS, which together with all the other technical features guarantee the STI certificate for interoperability. on the main European networks.

Electric locomotive E.428 of the FS with front bodies (sub-series 097-122), set for the first time in the mid-1960s (era IIIb), with the compressor link still in operation but already equipped with drive wheels with rubber pads ( Fanelli system) and without D'Arbela separator, replaced by the IR.

The wheels of the supporting trolleys have the rim edge in white, as was used at the time to check their condition during overhauls. The model will also be equipped with newly built Type 32 pantographs and an updated electrical system with new sound system.

Electric locomotive E.428 of the FS with front bodies (sub-series 097-122), set for the first time in the mid-1960s (era IIIb), with the compressor link still in operation but already equipped with drive wheels with rubber pads ( Fanelli system) and without D'Arbela separator, replaced by the IR.

The wheels of the supporting trolleys have the rim edge in white, as was used at the time to check their condition during overhauls. The model will also be equipped with newly built Type 32 pantographs and an updated electrical system with new sound system.