Rail Cart/Trolley – Industrial – 7ft wide x 16ft long – Rail – 60 Ton. Standard Features: Low profile frame • 5.0″ axles with 16in rail wheels • non insulated • pin eye hitch • no towbar included. 11000. DX-RC-IND-7×16-RR-40T. Rail Cart/Trolley – Industrial – 7ft wide x 16ft long – Rail – 40 Ton.