Tsr Other models

The register lists here 36 versions with unladen weights from 5,180 to 31,710 kg, gross weights from 15,200 to 75,000 kg, lengths from 7,150 to 19,800 mm and widths from 2,500 to 3,090 mm, a spread that runs from standard three-axle units to extendable heavy-haulage frames.

Heavy semi-trailers of this design serve the transport of construction machinery, steel components and over-width loads, where the load platform exceeds the standard 2.55 m width and extra axles spread the total weight over the road within the permitted axle loads.

On a used purchase, the condition of the frame and kingpin, axles, steering and lift axles, brakes and tyre tread, the tightness of the hydraulics on liftable axles, and special permits and the inspection history for over-width or over-length use all count; spares for axle assemblies run through specialist semi-trailer workshops. On telescopic frames, the condition of the length-adjustment locking is also worth a look.